Shinnecock Bay at Ponquogue (IN MLLW)
1.3 mi- Level
- 4.6 ft
Reading from Sat 6:48 AM · NWS gauge page
1 active weather alert
Frost Advisory
Ends in 34 min
- When
- Until 9 AM EDT Saturday.
- Where
- Northeast Suffolk and Southeast Suffolk Counties.
Issued for this forecast zone · National Weather Service Upton NY
What, impacts and precautionsHide details
What
Temperatures in the mid 30s, and locally as low 25 to 30 in parts of the Pine Barrens, will result in frost formation.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Northeast Suffolk; Southeast Suffolk
See it on weather.gov (opens in a new tab)
Observed 7:50 AM EDT at KFOK
Hampton Bays, NY weather
Sunny and 32°0°.
Today: low 32°0° (likely 32°0° to 49°9°), high 59°15° (likely 58°14° to 60°16°).
Now 32°0°
Sunny · Feels like 29°−2°
- Wind
- 3 mph5 km/h
- From the northwest. Up to 5 mph8 km/h through 8 PM
- Dew point
- 30°−1°
- Dry · up to 42°6° by 9 AM (comfortable)
- Humidity
- 93%
- Air 32°0°, dew point 30°−1° · frost likely
- UV index
- 0Low
- Moderate 12–2 PM · peak 3
- Pressure
- 30.54 inHg1034 hPa
- Rising slowly · +0.04 inHg+1.3 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
16°9° cooler than this time yesterday (49°9° then, 33°1° now)
Good hours for
This morningUp to 57°14° by 11 AM · Partly cloudy
This afternoonNear 58°14° · Mostly cloudy
TonightDown to 36°2° by 3 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonNear 58°14° · Clear
Tomorrow nightDown to 48°9° by 3 AM · Clear
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Sunny | 37°3° (likely 37°3° to 49°9°) | 37°3° | 0% | 3 mph5 km/h from N, gusts 5 mph8 km/h | 100% | 43% | 0 |
| Sat 9a | Partly sunny | 45°7° (likely 45°7° to 50°10°) | 45°7° | 0% | 3 mph5 km/h from N, gusts 6 mph10 km/h | 89% | 55% | 0 |
| Sat 10a | Mostly sunny | 52°11° (likely 51°11° to 53°12°) | 52°11° | 0% | 3 mph5 km/h from N, gusts 9 mph14 km/h | 66% | 40% | 1 |
| Sat 11a | Mostly sunny | 57°14° (likely 53°12° to 57°14°) | 57°14° | 0% | 5 mph8 km/h from N, gusts 9 mph14 km/h | 53% | 41% | 2 |
| Sat 12p | Mostly cloudy | 59°15° (likely 54°12° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from N, gusts 8 mph13 km/h | 47% | 52% | 3 |
| Sat 1p | Cloudy | 58°14° (likely 56°13° to 59°15°) | 58°14° | 0% | 5 mph8 km/h from N, gusts 9 mph15 km/h | 47% | 58% | 3 |
| Sat 2p | Cloudy | 59°15° (likely 57°14° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from NW, gusts 10 mph16 km/h | 44% | 78% | 2 |
| Sat 3p | Cloudy | 59°15° (likely 58°14° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from NW, gusts 10 mph15 km/h | 42% | 80% | 2 |
| Sat 4p | Partly sunny | 59°15° (likely 58°14° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from W, gusts 9 mph15 km/h | 42% | 71% | 1 |
| Sat 5p | Partly sunny | 57°14° (likely 56°13° to 59°15°) | 57°14° | 0% | 5 mph8 km/h from W, gusts 9 mph14 km/h | 47% | 69% | 0 |
| Sat 6p | Partly cloudy | 53°12° (likely 52°11° to 57°14°) | 53°12° | 0% | 3 mph5 km/h from W, gusts 8 mph13 km/h | 59% | 60% | 0 |
| Sat 7p | Partly cloudy | 49°9° (likely 49°9° to 56°13°) | 49°9° | 0% | 3 mph5 km/h from W, gusts 7 mph11 km/h | 68% | 47% | 0 |
| Sat 8p | Clear | 45°7° (likely 45°7° to 55°13°) | 45°7° | 0% | 2 mph3 km/h from W, gusts 7 mph11 km/h | 82% | 40% | 0 |
| Sat 9p | Clear | 42°6° (likely 42°6° to 55°13°) | 42°6° | 0% | 2 mph3 km/h from W, gusts 6 mph10 km/h | 93% | 38% | 0 |
| Sat 10p | Clear | 41°5° (likely 41°5° to 54°12°) | 41°5° | 0% | 2 mph3 km/h from W, gusts 7 mph11 km/h | 96% | 18% | 0 |
| Sat 11p | Clear | 41°5° (likely 41°5° to 53°12°) | 41°5° | 0% | 2 mph3 km/h from W, gusts 6 mph10 km/h | 96% | 0% | 0 |
| Sun 12a | Clear | 40°4° (likely 40°4° to 53°12°) | 40°4° | 0% | 2 mph3 km/h from W, gusts 6 mph10 km/h | 100% | 0% | 0 |
| Sun 1a | Clear | 38°3° (likely 38°3° to 52°11°) | 38°3° | 0% | 2 mph3 km/h from NW, gusts 8 mph13 km/h | 100% | 0% | 0 |
| Sun 2a | Clear | 38°3° (likely 38°3° to 51°11°) | 38°3° | 0% | 2 mph3 km/h from NW, gusts 9 mph14 km/h | 100% | 0% | 0 |
| Sun 3a | Clear | 36°2° (likely 36°2° to 50°10°) | 36°2° | 0% | 3 mph5 km/h from NW, gusts 9 mph14 km/h | 100% | 0% | 0 |
| Sun 4a | Clear | 36°2° (likely 36°2° to 50°10°) | 36°2° | 0% | 3 mph5 km/h from NW, gusts 7 mph12 km/h | 100% | 0% | 0 |
| Sun 5a | Clear | 36°2° (likely 36°2° to 50°10°) | 36°2° | 0% | 3 mph5 km/h from NW, gusts 7 mph11 km/h | 100% | 0% | 0 |
| Sun 6a | Clear | 35°2° (likely 35°2° to 50°10°) | 35°2° | 0% | 3 mph5 km/h from NW, gusts 6 mph10 km/h | 92% | 1% | 0 |
| Sun 7a | Sunny | 36°2° (likely 36°2° to 50°10°) | 36°2° | 0% | 3 mph5 km/h from N, gusts 6 mph9 km/h | 89% | 2% | 0 |
| Sun 8a | Sunny | 46°8° (likely 41°5° to 49°9°) | 46°8° | 0% | 3 mph5 km/h from N, gusts 6 mph9 km/h | 65% | 2% | 0 |
| Sun 9a | Sunny | 50°10° (likely 48°9° to 51°11°) | 50°10° | 0% | 3 mph5 km/h from NW, gusts 5 mph8 km/h | 66% | 0% | 1 |
| Sun 10a | Sunny | 53°12° (likely 53°12° to 56°13°) | 53°12° | 0% | 3 mph5 km/h from N, gusts 6 mph10 km/h | 61% | 0% | 2 |
| Sun 11a | Sunny | 55°13° (likely 55°13° to 59°15°) | 55°13° | 0% | 3 mph5 km/h from N, gusts 7 mph11 km/h | 59% | 0% | 3 |
| Sun 12p | Sunny | 57°14° (likely 57°14° to 62°17°) | 57°14° | 0% | 3 mph5 km/h from NW, gusts 6 mph10 km/h | 55% | 0% | 4 |
| Sun 1p | Sunny | 59°15° (likely 58°14° to 63°17°) | 59°15° | 0% | 3 mph5 km/h from NW, gusts 5 mph8 km/h | 51% | 0% | 4 |
| Sun 2p | Sunny | 59°15° (likely 59°15° to 64°18°) | 59°15° | 0% | 3 mph5 km/h from W, gusts 5 mph7 km/h | 49% | 0% | 4 |
| Sun 3p | Sunny | 59°15° (likely 59°15° to 65°18°) | 59°15° | 0% | 5 mph8 km/h from W, gusts 6 mph10 km/h | 49% | 0% | 3 |
| Sun 4p | Sunny | 60°16° (likely 58°14° to 64°18°) | 60°16° | 0% | 5 mph8 km/h from SW, gusts 7 mph12 km/h | 47% | 0% | 2 |
| Sun 5p | Sunny | 59°15° (likely 57°14° to 61°16°) | 59°15° | 0% | 5 mph8 km/h from SW, gusts 8 mph13 km/h | 51% | 0% | 1 |
| Sun 6p | Clear | 56°13° (likely 53°12° to 56°13°) | 56°13° | 0% | 3 mph5 km/h from SW, gusts 8 mph13 km/h | 57% | 0% | 0 |
| Sun 7p | Clear | 55°13° (likely 50°10° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from SW, gusts 9 mph14 km/h | 59% | 0% | 0 |
| Sun 8p | Clear | 51°11° (likely 48°9° to 56°13°) | 51°11° | 0% | 3 mph5 km/h from SW, gusts 9 mph15 km/h | 68% | 0% | 0 |
| Sun 9p | Clear | 50°10° (likely 47°8° to 55°13°) | 50°10° | 0% | 3 mph5 km/h from SW, gusts 9 mph15 km/h | 66% | 0% | 0 |
| Sun 10p | Clear | 50°10° (likely 46°8° to 55°13°) | 50°10° | 0% | 3 mph5 km/h from SW, gusts 10 mph16 km/h | 63% | 0% | 0 |
| Sun 11p | Clear | 50°10° (likely 45°7° to 54°12°) | 50°10° | 0% | 3 mph5 km/h from SW, gusts 10 mph16 km/h | 61% | 0% | 0 |
| Mon 12a | Clear | 50°10° (likely 45°7° to 54°12°) | 50°10° | 0% | 3 mph5 km/h from W, gusts 10 mph17 km/h | 58% | 0% | 0 |
| Mon 1a | Clear | 49°9° (likely 44°7° to 54°12°) | 47°8° | 0% | 5 mph8 km/h from W, gusts 11 mph17 km/h | 58% | 0% | 0 |
| Mon 2a | Clear | 49°9° (likely 43°6° to 54°12°) | 47°8° | 0% | 5 mph8 km/h from W, gusts 12 mph19 km/h | 56% | 0% | 0 |
| Mon 3a | Clear | 48°9° (likely 42°6° to 56°13°) | 46°8° | 0% | 5 mph8 km/h from W, gusts 10 mph16 km/h | 58% | 0% | 0 |
| Mon 4a | Clear | 48°9° (likely 42°6° to 56°13°) | 45°7° | 0% | 6 mph10 km/h from W, gusts 9 mph14 km/h | 58% | 0% | 0 |
| Mon 5a | Clear | 48°9° (likely 41°5° to 55°13°) | 45°7° | 0% | 6 mph10 km/h from W, gusts 9 mph14 km/h | 58% | 0% | 0 |
| Mon 6a | Clear | 47°8° (likely 41°5° to 54°12°) | 44°7° | 0% | 6 mph10 km/h from W, gusts 10 mph15 km/h | 60% | 0% | 0 |
| Mon 7a | Sunny | 47°8° (likely 41°5° to 53°12°) | 44°7° | 0% | 6 mph10 km/h from W, gusts 10 mph17 km/h | 60% | 0% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Cloudy. High 59°15°, low 32°0°. Typical 61°16° / 40°4°. Dry. Forecasts agree.
Morning
6 AM–noon
Mostly sunny, 37°3°Dry
Afternoon
noon–6 PM
Cloudy, 59°15°Dry
Evening
6 PM–midnight
Clear, 45°7°Dry
Overnight
midnight–6 AM
Clear, 36°2°Dry
Official NWS forecast
Today: Patchy frost before 9am. Partly sunny. High near 59, with temperatures falling to around 57 in the afternoon. Northwest wind around 5 mph.
Tonight: Patchy frost after midnight. Mostly clear. Low around 32, with temperatures rising to around 36 overnight. West wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 58°14°–60°16°
- Low, likely
- 32°0°–49°9°
- Typical high / low
- 61°16° / 40°4°
- Wind
- 8 mph13 km/h
- UV peak
- 4
Tomorrow, Oct 25. Sunny. High 61°16°, low 32°0°. Typical 60°16° / 39°4°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 46°8°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 51°11°Dry
Overnight
midnight–6 AM
Clear, 48°9°Dry
Official NWS forecast
Day: Areas of frost before 8am. Sunny. High near 61, with temperatures falling to around 59 in the afternoon. Northwest wind around 5 mph.
Night: Clear. Low around 32, with temperatures rising to around 48 overnight. Southwest wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 59°15°–65°18°
- Low, likely
- 32°0°–49°9°
- Typical high / low
- 60°16° / 39°4°
- Wind
- 8 mph13 km/h, gusts 14 mph22 km/h
- UV peak
- 4
Monday, Oct 26. Sunny. High 64°18°, low 46°8°. Typical 60°16° / 39°4°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 48°9°Dry
Afternoon
noon–6 PM
Sunny, 63°17°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Clear, 54°12°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny. High near 64, with temperatures falling to around 62 in the afternoon. West wind around 8 mph.
Night: Clear. Low around 46, with temperatures rising to around 49 overnight.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 61°16°–65°18°
- Low, likely
- 42°6°–52°11°
- Typical high / low
- 60°16° / 39°4°
- Wind
- 15 mph23 km/h
- UV peak
- 4
Tuesday, Oct 27. Mostly sunny. High 55°13°, low 41°5°. Typical 60°16° / 39°4°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 51°11°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Clear, 51°10°Dry
Overnight
midnight–6 AM
Clear, 47°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 55.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 55°13°–59°15°
- Low, likely
- 41°5°–52°11°
- Typical high / low
- 60°16° / 39°4°
- Wind
- 19 mph31 km/h, gusts 27 mph43 km/h
- UV peak
- 4
Wednesday, Oct 28. Partly sunny. High 56°13°, low 48°9°. Typical 59°15° / 38°3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 47°8°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Mostly clear, 51°11°Dry
Overnight
midnight–6 AM
Clear, 51°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 56.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 53°12°–57°14°
- Low, likely
- 42°6°–49°9°
- Typical high / low
- 59°15° / 38°3°
- Wind
- 15 mph24 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 62°17°, low 52°11°. Typical 59°15° / 38°3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 52°11°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Clear, 56°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 62.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 59°15°–62°17°
- Low, likely
- 46°8°–54°12°
- Typical high / low
- 59°15° / 38°3°
- Wind
- 18 mph28 km/h, gusts 26 mph42 km/h
- UV peak
- 4
Friday, Oct 30. Partly sunny. High 64°18°, low 49°9°. Typical 59°15° / 38°3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 54°12°Dry
Afternoon
noon–6 PM
Sunny, 64°18°Dry
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Drizzle, 55°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 62°17°–66°19°
- Low, likely
- 49°9°–57°14°
- Typical high / low
- 59°15° / 38°3°
- Wind
- 18 mph29 km/h, gusts 26 mph42 km/h
- UV peak
- 4
Saturday, Oct 31. Drizzle. High 61°16°, low 53°12°. Typical 58°14° / 38°3°. Rain, 5% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 53°12°Dry
Afternoon
noon–6 PM
Sunny, 59°15°Dry
Evening
6 PM–midnight
Clear, 56°13°Dry
Overnight
midnight–6 AM
Partly cloudy, 55°13°Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 58°14°–65°18°
- Low, likely
- 48°9°–57°14°
- Typical high / low
- 58°14° / 38°3°
- Wind
- 21 mph33 km/h, gusts 27 mph44 km/h
- UV peak
- 4
Sunday, Nov 1. Cloudy. High 61°16°, low 55°13°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
Morning
6 AM–noon
Mostly sunny, 56°13°Dry
Afternoon
noon–6 PM
Sunny, 59°15°Dry
Evening
6 PM–midnight
Partly cloudy, 58°14°Dry
Overnight
midnight–6 AM
Cloudy, 57°14°30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 54°12°–64°18°
- Low, likely
- 47°8°–59°15°
- Typical high / low
- 58°14° / 37°3°
- Wind
- 18 mph28 km/h, gusts 25 mph40 km/h
- UV peak
- 4
Monday, Nov 2. Drizzle. High 60°16°, low 56°13°. Typical 58°14° / 37°3°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 59°15°30% chance
Afternoon
noon–6 PM
Cloudy, 61°16°20% chance
Evening
6 PM–midnight
Cloudy, 58°14°20% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 55°13°–64°18°
- Low, likely
- 50°10°–60°16°
- Typical high / low
- 58°14° / 37°3°
- Wind
- 18 mph28 km/h
- UV peak
- 2
The outlook
Today
Dry, high 59°, low 32°.
Tomorrow
Dry, high 61°, low 32°.
Monday
Dry, high 64°, low 46°, warming up.
Rest of week
Mostly dry, highs 55–64°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (OKX) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view
Rivers
NOAA river gauges within 25 mi
Below flood stage
Peconic River at Riverhead (IN MLLW)
7.3 mi- Level
- 2.4 ft
Reading from Sat 6:54 AM · NWS gauge page
Moriches Bay at Moriches Bay (IN MLLW)
13 mi- Level
- 3.4 ft
Reading from Sat 6:48 AM · NWS gauge page
Shelter Island Sound at Shelter Island (IN MLLW)
16 mi- Level
- 2.6 ft
Reading from Sat 7 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 72% less heating than a typical week.
This week 30Typical 111
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 16
- h below 17°F
- 0
- h below 5°F
- 0
47, 17 and 5°F are the test points heat pumps are rated at. About 11 hours are near freezing and damp, when outdoor units defrost more often.
Comfort
Dry air outside (dew point 30°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.
Open the windows?
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Is this typical?
Westhampton Gabreski Airport · official normals 1991–2020 · records 1951–2026
Oct 24, today vs a typical year
Today’s expected high is 2°1° colder than typical.
- Normal high / low
- 61°16° / 40°4°
- Forecast high / low
- 59°15° / 32°0°
- Record high
- 72°22° in 2001
- Record low
- 20°−7° in 1969
Last 7 days vs normal
- —SunOct 18
- —MonOct 19
- —TueOct 20
- —WedOct 21
- —ThuOct 22
- —FriOct 23
- —SatOct 24
Hampton Bays weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:11 AM, sunset 5:56 PM.
- Daylight
- 10 h 45 min
- Losing 2 min 35 s a day; shortest Dec 21, 1 h 31 min less
- Golden hour
- 5:18–6:13 PM
- Morning 6:54–7:49 AM
- Blue hour
- 6:13–6:24 PM
- Morning 6:43–6:54 AM; first light 6:43 AM
Stars tonight? Fair
Mostly clear 10 PM–6:44 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
96% lit · growing
- Today
- sets 5:21 AM · rises 4:53 PM
- Full moon
- Oct 26
- New moon
- Nov 9
