Atlantic Coast at Dennis Sesuit Harbor (IN MLLW)
23 mi- Level
- 6.4 ft
Forecast peak 12.0 ft Tue 12 PM, action stage
Reading from Sat 8 PM · NWS gauge page
Observed 7:55 PM EDT at KFMH
Seconsett Island, MA weather
Clear and 43°6°.
Today: low 34°1° (likely 33°1° to 40°4°), high 57°14° (likely 56°13° to 58°14°).
Now 43°6°
Clear
- Wind
- Calm
- Light through 9 AM
- Dew point
- 39°4°
- Comfortable
- UV tomorrow
- 4Moderate
- Moderate 11 AM–4 PM · peak 4
- Air quality
- 28Good
- Main pollutant: Ozone
- Pressure
- 30.54 inHg1034 hPa
- Rising slowly · +0.02 inHg+0.6 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
Good hours for
TonightDown to 39°4° by 4 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonNear 58°14° · Clear
Tomorrow nightDown to 47°8° by 8 PM · Clear
Monday morningUp to 57°14° by 11 AM · Clear
Monday afternoonNear 59°15° · Clear
Monday nightNear 58°14° · Clear
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9p | Clear | 45°7° (likely 44°7° to 48°9°) | 44°7° | 0% | 3 mph5 km/h from W, gusts 4 mph7 km/h | 79% | 0% | 0 |
| Sat 10p | Clear | 44°7° (likely 44°7° to 48°9°) | 44°7° | 0% | 2 mph3 km/h from W, gusts 5 mph8 km/h | 82% | 0% | 0 |
| Sat 11p | Clear | 43°6° (likely 43°6° to 48°9°) | 43°6° | 0% | 1 mph2 km/h from W, gusts 6 mph10 km/h | 86% | 0% | 0 |
| Sun 12a | Clear | 42°6° (likely 42°6° to 48°9°) | 42°6° | 0% | 1 mph2 km/h from W, gusts 7 mph11 km/h | 89% | 1% | 0 |
| Sun 1a | Clear | 41°5° (likely 41°5° to 48°9°) | 41°5° | 0% | 1 mph2 km/h from W, gusts 6 mph10 km/h | 93% | 1% | 0 |
| Sun 2a | Clear | 40°4° (likely 40°4° to 48°9°) | 40°4° | 0% | 1 mph2 km/h from W, gusts 6 mph10 km/h | 96% | 2% | 0 |
| Sun 3a | Clear | 40°4° (likely 40°4° to 47°8°) | 40°4° | 0% | 1 mph2 km/h from NW, gusts 6 mph10 km/h | 92% | 3% | 0 |
| Sun 4a | Clear | 39°4° (likely 39°4° to 47°8°) | 39°4° | 0% | 2 mph3 km/h from NW, gusts 6 mph9 km/h | 96% | 6% | 0 |
| Sun 5a | Clear | 39°4° (likely 38°3° to 45°7°) | 39°4° | 0% | 2 mph3 km/h from NW, gusts 5 mph8 km/h | 100% | 9% | 0 |
| Sun 6a | Clear | 38°3° (likely 37°3° to 44°7°) | 38°3° | 0% | 2 mph3 km/h from NW, gusts 4 mph7 km/h | 100% | 9% | 0 |
| Sun 7a | Sunny | 38°3° (likely 36°2° to 43°6°) | 38°3° | 0% | 2 mph3 km/h from NW, gusts 3 mph5 km/h | 100% | 10% | 0 |
| Sun 8a | Sunny | 36°2° (likely 36°2° to 44°7°) | 36°2° | 0% | 1 mph2 km/h from NW, gusts 2 mph3 km/h | 100% | 11% | 0 |
| Sun 9a | Sunny | 44°7° (likely 44°7° to 48°9°) | 44°7° | 0% | 1 mph2 km/h from NW, gusts 2 mph3 km/h | 86% | 7% | 1 |
| Sun 10a | Sunny | 50°10° (likely 50°10° to 54°12°) | 50°10° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 71% | 3% | 2 |
| Sun 11a | Sunny | 54°12° (likely 54°12° to 58°14°) | 54°12° | 0% | 2 mph3 km/h from SW, gusts 5 mph8 km/h | 64% | 0% | 3 |
| Sun 12p | Sunny | 58°14° (likely 58°14° to 60°16°) | 58°14° | 0% | 3 mph5 km/h from S, gusts 6 mph10 km/h | 55% | 0% | 4 |
| Sun 1p | Sunny | 58°14° (likely 58°14° to 61°16°) | 58°14° | 0% | 3 mph5 km/h from S, gusts 7 mph12 km/h | 55% | 2% | 4 |
| Sun 2p | Sunny | 60°16° (likely 59°15° to 61°16°) | 60°16° | 0% | 5 mph8 km/h from S, gusts 7 mph11 km/h | 53% | 1% | 4 |
| Sun 3p | Sunny | 60°16° (likely 58°14° to 60°16°) | 60°16° | 0% | 5 mph8 km/h from S, gusts 9 mph14 km/h | 53% | 0% | 3 |
| Sun 4p | Sunny | 60°16° (likely 57°14° to 60°16°) | 60°16° | 0% | 6 mph10 km/h from SW, gusts 11 mph17 km/h | 55% | 3% | 2 |
| Sun 5p | Sunny | 58°14° (likely 55°13° to 58°14°) | 58°14° | 0% | 6 mph10 km/h from SW, gusts 11 mph17 km/h | 62% | 2% | 1 |
| Sun 6p | Clear | 52°11° (likely 51°11° to 55°13°) | 52°11° | 0% | 6 mph10 km/h from SW, gusts 10 mph15 km/h | 77% | 3% | 0 |
| Sun 7p | Clear | 49°9° (likely 48°9° to 52°11°) | 47°8° | 0% | 5 mph8 km/h from SW, gusts 10 mph16 km/h | 86% | 4% | 0 |
| Sun 8p | Clear | 47°8° (likely 47°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from SW, gusts 11 mph17 km/h | 93% | 4% | 0 |
| Sun 9p | Clear | 47°8° (likely 46°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from SW, gusts 12 mph19 km/h | 93% | 3% | 0 |
| Sun 10p | Clear | 47°8° (likely 46°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from SW, gusts 12 mph19 km/h | 93% | 2% | 0 |
| Sun 11p | Clear | 47°8° (likely 46°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from SW, gusts 11 mph18 km/h | 93% | 1% | 0 |
| Mon 12a | Clear | 47°8° (likely 47°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from SW, gusts 11 mph18 km/h | 93% | 0% | 0 |
| Mon 1a | Clear | 47°8° (likely 47°8° to 51°11°) | 46°8° | 0% | 3 mph5 km/h from W, gusts 11 mph18 km/h | 93% | 0% | 0 |
| Mon 2a | Clear | 47°8° (likely 47°8° to 51°11°) | 45°7° | 0% | 5 mph8 km/h from W, gusts 11 mph18 km/h | 93% | 1% | 0 |
| Mon 3a | Clear | 47°8° (likely 47°8° to 51°11°) | 45°7° | 0% | 5 mph8 km/h from W, gusts 11 mph18 km/h | 89% | 1% | 0 |
| Mon 4a | Clear | 47°8° (likely 47°8° to 51°11°) | 45°7° | 0% | 5 mph8 km/h from W, gusts 12 mph19 km/h | 96% | 1% | 0 |
| Mon 5a | Clear | 47°8° (likely 46°8° to 50°10°) | 45°7° | 0% | 5 mph8 km/h from W, gusts 12 mph20 km/h | 100% | 1% | 0 |
| Mon 6a | Clear | 47°8° (likely 46°8° to 50°10°) | 44°7° | 0% | 6 mph10 km/h from W, gusts 13 mph20 km/h | 100% | 0% | 0 |
| Mon 7a | Sunny | 47°8° (likely 45°7° to 50°10°) | 44°7° | 0% | 6 mph10 km/h from W, gusts 12 mph20 km/h | 100% | 0% | 0 |
| Mon 8a | Sunny | 47°8° (likely 47°8° to 51°11°) | 44°7° | 0% | 6 mph10 km/h from W, gusts 11 mph18 km/h | 100% | 1% | 0 |
| Mon 9a | Sunny | 51°11° (likely 51°11° to 55°13°) | 51°11° | 0% | 7 mph11 km/h from W, gusts 14 mph23 km/h | 89% | 1% | 1 |
| Mon 10a | Sunny | 56°13° (likely 55°13° to 58°14°) | 56°13° | 0% | 8 mph13 km/h from W, gusts 15 mph24 km/h | 80% | 2% | 2 |
| Mon 11a | Sunny | 57°14° (likely 57°14° to 59°15°) | 57°14° | 0% | 9 mph14 km/h from W, gusts 16 mph25 km/h | 77% | 2% | 3 |
| Mon 12p | Sunny | 58°14° (likely 58°14° to 61°16°) | 58°14° | 0% | 9 mph14 km/h from W, gusts 16 mph26 km/h | 75% | 10% | 4 |
| Mon 1p | Sunny | 59°15° (likely 59°15° to 62°17°) | 59°15° | 0% | 9 mph14 km/h from W, gusts 16 mph26 km/h | 75% | 12% | 4 |
| Mon 2p | Sunny | 60°16° (likely 60°16° to 64°18°) | 60°16° | 0% | 9 mph14 km/h from W, gusts 15 mph25 km/h | 72% | 14% | 4 |
| Mon 3p | Sunny | 61°16° (likely 59°15° to 65°18°) | 61°16° | 0% | 9 mph14 km/h from W, gusts 15 mph24 km/h | 72% | 16% | 3 |
| Mon 4p | Sunny | 61°16° (likely 60°16° to 63°17°) | 61°16° | 0% | 8 mph13 km/h from W, gusts 15 mph24 km/h | 75% | 4% | 2 |
| Mon 5p | Sunny | 60°16° (likely 59°15° to 60°16°) | 60°16° | 0% | 8 mph13 km/h from W, gusts 13 mph21 km/h | 78% | 10% | 1 |
| Mon 6p | Clear | 59°15° (likely 57°14° to 59°15°) | 59°15° | 0% | 7 mph11 km/h from W, gusts 9 mph15 km/h | 80% | 6% | 0 |
| Mon 7p | Clear | 58°14° (likely 56°13° to 58°14°) | 58°14° | 0% | 7 mph11 km/h from W, gusts 11 mph18 km/h | 83% | 13% | 0 |
| Mon 8p | Clear | 57°14° (likely 55°13° to 57°14°) | 57°14° | 0% | 6 mph10 km/h from W, gusts 14 mph22 km/h | 83% | 14% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Sunny. High 57°14°, low 34°1°. Typical 59°15° / 43°6°. Dry. Forecasts agree.
Evening
6 PM–midnight
Clear, 43°6°Dry
Overnight
midnight–6 AM
Clear, 39°4°Dry
Official NWS forecast
Tonight: Clear, with a low around 34. West wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 56°13°–58°14°
- Low, likely
- 33°1°–40°4°
- Typical high / low
- 59°15° / 43°6°
- Wind
- 9 mph14 km/h, gusts 15 mph24 km/h
- UV peak
- 4
Tomorrow, Oct 25. Sunny. High 60°16°, low 43°6°. Typical 58°14° / 43°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 36°2°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 47°8°Dry
Overnight
midnight–6 AM
Clear, 47°8°Dry
Official NWS forecast
Day: Patchy frost between 8am and 9am. Sunny, with a high near 60. West wind 1 to 6 mph.
Night: Clear, with a low around 43. Southwest wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 59°15°–61°16°
- Low, likely
- 36°2°–43°6°
- Typical high / low
- 58°14° / 43°6°
- Wind
- 10 mph16 km/h
- UV peak
- 4
Monday, Oct 26. Sunny. High 61°16°, low 47°8°. Typical 58°14° / 43°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 47°8°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Cloudy, 51°11°Dry
Official NWS forecast
Day: Sunny, with a high near 61. West wind 6 to 9 mph.
Night: Mostly clear, with a low around 47. Northwest wind 6 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 60°16°–64°18°
- Low, likely
- 45°7°–50°10°
- Typical high / low
- 58°14° / 43°6°
- Wind
- 12 mph20 km/h, gusts 22 mph36 km/h
- UV peak
- 4
Tuesday, Oct 27. Mostly sunny. High 52°11°, low 41°5°. Typical 58°14° / 42°6°. Dry. Forecasts agree.
Morning
6 AM–noon
Mostly sunny, 50°10°Dry
Afternoon
noon–6 PM
Sunny, 50°10°Dry
Evening
6 PM–midnight
Clear, 43°6°Dry
Overnight
midnight–6 AM
Clear, 41°5°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 52. North wind 7 to 12 mph.
Night: Mostly clear, with a low around 41. Northeast wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 52°11°–57°14°
- Low, likely
- 40°4°–44°7°
- Typical high / low
- 58°14° / 42°6°
- Wind
- 18 mph29 km/h, gusts 28 mph45 km/h
- UV peak
- 4
Wednesday, Oct 28. Mostly sunny. High 53°12°, low 46°8°. Typical 58°14° / 42°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 42°5°Dry
Afternoon
noon–6 PM
Sunny, 54°12°Dry
Evening
6 PM–midnight
Clear, 47°8°Dry
Overnight
midnight–6 AM
Partly cloudy, 47°8°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 53. East wind around 6 mph.
Night: Mostly clear, with a low around 46. South wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 53°12°–55°13°
- Low, likely
- 39°4°–46°8°
- Typical high / low
- 58°14° / 42°6°
- Wind
- 9 mph15 km/h
- UV peak
- 4
Thursday, Oct 29. Mostly sunny. High 59°15°, low 54°12°. Typical 57°14° / 42°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 51°10°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 56°14°Dry
Overnight
midnight–6 AM
Clear, 55°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 59. South wind 5 to 14 mph.
Night: Mostly clear, with a low around 54. Southwest wind around 14 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 59°15°–61°16°
- Low, likely
- 43°6°–54°12°
- Typical high / low
- 57°14° / 42°6°
- Wind
- 20 mph31 km/h, gusts 28 mph44 km/h
- UV peak
- 4
Friday, Oct 30. Mostly sunny. High 62°17°, low 51°11°. Typical 57°14° / 42°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 55°13°Dry
Afternoon
noon–6 PM
Mostly sunny, 65°19°Dry
Evening
6 PM–midnight
Mostly clear, 56°13°Dry
Overnight
midnight–6 AM
Clear, 53°11°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 62. West wind around 12 mph.
Night: Mostly clear, with a low around 51. Northwest wind around 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 62°17°–67°19°
- Low, likely
- 51°11°–55°13°
- Typical high / low
- 57°14° / 42°6°
- Wind
- 15 mph24 km/h, gusts 27 mph44 km/h
- UV peak
- 4
Saturday, Oct 31. Partly sunny. High 59°15°, low 49°9°. Typical 57°14° / 41°5°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 53°12°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Cloudy, 52°11°Dry
Overnight
midnight–6 AM
Cloudy, 50°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 59. North wind around 8 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 54°12°–63°17°
- Low, likely
- 45°7°–52°11°
- Typical high / low
- 57°14° / 41°5°
- Wind
- 10 mph16 km/h, gusts 24 mph39 km/h
- UV peak
- 4
Sunday, Nov 1. Cloudy. High 61°16°, low 50°10°. Typical 56°13° / 41°5°. Rain 0.01 in0.3 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 52°11°Dry
Afternoon
noon–6 PM
Mostly sunny, 62°16°Dry
Evening
6 PM–midnight
Cloudy, 57°14°20% chance
Overnight
midnight–6 AM
Drizzle, 59°15°40% chance · 0.02 in0.5 mm
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 58°14°–65°18°
- Low, likely
- 45°7°–54°12°
- Typical high / low
- 56°13° / 41°5°
- Wind
- 16 mph26 km/h, gusts 28 mph45 km/h
- UV peak
- 4
Monday, Nov 2. Drizzle. High 63°17°, low 57°14°. Typical 56°13° / 41°5°. Rain 0.22 in5.6 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Rain, 60°16°40% chance · 0.09 in2.4 mm
Afternoon
noon–6 PM
Rain, 63°17°30% chance · 0.15 in3.9 mm
Evening
6 PM–midnight
Cloudy, 59°15°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
- 60°16°–68°20°
- Low, likely
- 54°12°–62°17°
- Typical high / low
- 56°13° / 41°5°
- Wind
- 23 mph37 km/h, gusts 34 mph55 km/h
The outlook
Today
Dry, high 57°, low 34°.
Tomorrow
Dry, high 60°, low 43°, warming up.
Monday
Dry, high 61°, low 47°.
Rest of week
Mostly dry, highs 52–63°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (BOX) (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
Buzzards Bay at Woods Hole (IN MLLW)
8.7 mi- Level
- 2.7 ft
Forecast peak 3.2 ft Tue 10 AM
Reading from Sat 8:06 PM · NWS gauge page
Buzzards Bay at New Bedford Hurricane Barrier (IN MLLW)
21 mi- Level
- 4.3 ft
Forecast peak 5.0 ft Tue 9 AM
Reading from Sat 8 PM · NWS gauge page
Quashnet River at Waquoit Village
1.8 mi- Level
- 2.1 ft
- Flow
- 14 cfs
Reading from Sat 7:15 PM · 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 29Typical 104
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 25
- 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 9 hours are near freezing and damp, when outdoor units defrost more often.
Comfort
Dry air outside (dew point 39°F).
Open the windows?
Sun, 2:00 PM–4:00 PM
Good stretch to open the windows.
Is this typical?
HYANNIS · official normals 1991–2020 · records 1893–2026
Oct 24, today vs a typical year
Today’s expected high is 2°1° colder than typical.
- Normal high / low
- 59°15° / 43°6°
- Forecast high / low
- 57°14° / 34°1°
- Record high
- 74°23° in 1978
- Record low
- 26°−3° in 1969
Last 7 days vs normal
On average 1°0° colder than normal (daily mean temperature).
- −8°−4°MonOct 19
- −4°−2°TueOct 20
- +4°+2°WedOct 21
- +4°+2°ThuOct 22
- +2°+1°FriOct 23
- —SatOct 24
- —SunOct 25
Seconsett Island weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:04 AM, sunset 5:47 PM.
- Daylight
- 10 h 43 min
- Losing 2 min 35 s a day; shortest Dec 21, 1 h 33 min less
- Golden hour
- 5:08–6:04 PM
- Morning 6:47–7:43 AM
- Blue hour
- 6:04–6:15 PM
- Morning 6:36–6:47 AM; first light 6:36 AM
Stars tonight? Fair
Clear 9:08 PM–6:37 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 5:14 AM · rises 4:44 PM
- Full moon
- Oct 26
- New moon
- Nov 9
