Skip to forecast
Search a place

Observed 4:55 PM EDT at KPSM

Seabrook Beach, NH weather

Mostly sunny and 54°12°.

Today: low 36°2° (likely 29°−2° to 36°2°), high 57°14° (likely 55°13° to 59°15°).

Mostly agree

Now 54°12°

Mostly sunny

Wind
9 mph15 km/h
From the southeast. Up to 9 mph15 km/h through 5 AM
Dew point
41°5°
Comfortable
UV tomorrow
4Moderate
Moderate 11 AM–4 PM · peak 4
Air quality
27Good
Main pollutant: Ozone
Pressure
30.46 inHg1031 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

4°2° cooler than this time yesterday (58°14° then, 54°12° now)

Good hours for
  • Below 50°10° tonight after 8 PM
  • Low 37°3° tonight at 5 AM
  • Above 50°10° tomorrow by 10 AM
  • High 61°16° tomorrow at 2 PM
  1. TonightDown to 37°3° by 5 AM · Clear
  2. Tomorrow morningUp to 56°13° by 11 AM · Clear
  3. Tomorrow afternoonNear 59°15° · Clear
  4. Tomorrow nightDown to 42°6° by 5 AM · Clear
  5. Monday morningUp to 57°14° by 11 AM · Partly cloudy
  6. Monday afternoonUp to 66°19° by 2 PM · Partly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 5pSunny54°12° (likely 53°12° to 55°13°)54°12°0%5 mph8 km/h from S, gusts 8 mph13 km/h50%0%1
Sat 6pClear52°11° (likely 49°9° to 52°11°)52°11°0%5 mph8 km/h from S, gusts 9 mph14 km/h54%0%0
Sat 7pClear50°10° (likely 45°7° to 50°10°)50°10°0%0 mph0 km/h, gusts 9 mph14 km/h61%0%0
Sat 8pClear47°8° (likely 43°6° to 48°9°)47°8°0%0 mph0 km/h, gusts 9 mph15 km/h74%0%0
Sat 9pClear46°8° (likely 42°6° to 47°8°)46°8°0%0 mph0 km/h, gusts 9 mph14 km/h73%0%0
Sat 10pClear44°7° (likely 41°5° to 45°7°)44°7°0%0 mph0 km/h, gusts 7 mph12 km/h76%1%0
Sat 11pClear43°6° (likely 40°4° to 44°7°)43°6°0%0 mph0 km/h, gusts 6 mph10 km/h73%1%0
Sun 12aClear42°6° (likely 39°4° to 42°6°)42°6°0%0 mph0 km/h, gusts 7 mph11 km/h76%0%0
Sun 1aClear42°6° (likely 37°3° to 42°6°)42°6°0%0 mph0 km/h, gusts 6 mph9 km/h76%1%0
Sun 2aClear40°4° (likely 36°2° to 40°4°)40°4°0%0 mph0 km/h, gusts 6 mph9 km/h79%2%0
Sun 3aClear38°3° (likely 35°2° to 39°4°)38°3°0%0 mph0 km/h, gusts 6 mph10 km/h85%1%0
Sun 4aClear38°3° (likely 35°2° to 38°3°)36°2°0%5 mph8 km/h from W, gusts 6 mph10 km/h82%0%0
Sun 5aClear37°3° (likely 34°1° to 38°3°)34°1°0%5 mph8 km/h from W, gusts 7 mph11 km/h85%0%0
Sun 6aClear37°3° (likely 34°1° to 37°3°)34°1°0%5 mph8 km/h from W, gusts 6 mph10 km/h85%0%0
Sun 7aSunny37°3° (likely 33°1° to 37°3°)34°1°0%5 mph8 km/h from W, gusts 7 mph11 km/h85%0%0
Sun 8aSunny37°3° (likely 34°1° to 39°4°)34°1°0%5 mph8 km/h from W, gusts 6 mph10 km/h89%0%0
Sun 9aSunny45°7° (likely 41°5° to 45°7°)44°7°0%5 mph8 km/h from W, gusts 6 mph10 km/h70%0%1
Sun 10aSunny50°10° (likely 47°8° to 52°11°)50°10°0%0 mph0 km/h, gusts 7 mph11 km/h63%0%2
Sun 11aSunny56°13° (likely 51°11° to 58°14°)56°13°0%0 mph0 km/h, gusts 5 mph8 km/h53%0%3
Sun 12pSunny58°14° (likely 54°12° to 62°17°)58°14°0%0 mph0 km/h, gusts 7 mph11 km/h49%0%4
Sun 1pSunny60°16° (likely 55°13° to 65°18°)60°16°0%5 mph8 km/h from SW, gusts 8 mph13 km/h47%0%4
Sun 2pSunny61°16° (likely 56°13° to 66°19°)61°16°0%5 mph8 km/h from S, gusts 9 mph14 km/h48%0%4
Sun 3pSunny61°16° (likely 57°14° to 66°19°)61°16°0%5 mph8 km/h from S, gusts 9 mph14 km/h49%0%3
Sun 4pSunny61°16° (likely 57°14° to 66°19°)61°16°0%5 mph8 km/h from S, gusts 9 mph15 km/h51%0%2
Sun 5pSunny59°15° (likely 56°13° to 62°17°)59°15°0%5 mph8 km/h from S, gusts 10 mph15 km/h53%0%1
Sun 6pClear56°13° (likely 54°12° to 56°13°)56°13°0%5 mph8 km/h from S, gusts 9 mph15 km/h59%0%0
Sun 7pClear53°12° (likely 50°10° to 53°12°)53°12°0%5 mph8 km/h from SW, gusts 11 mph18 km/h69%0%0
Sun 8pClear50°10° (likely 48°9° to 51°11°)48°9°0%5 mph8 km/h from SW, gusts 11 mph17 km/h74%0%0
Sun 9pClear49°9° (likely 46°8° to 49°9°)47°8°0%5 mph8 km/h from SW, gusts 11 mph17 km/h74%0%0
Sun 10pClear48°9° (likely 45°7° to 48°9°)46°8°0%5 mph8 km/h from SW, gusts 11 mph18 km/h74%0%0
Sun 11pClear47°8° (likely 44°7° to 47°8°)45°7°0%5 mph8 km/h from SW, gusts 11 mph18 km/h74%0%0
Mon 12aClear46°8° (likely 42°6° to 46°8°)44°7°0%5 mph8 km/h from SW, gusts 11 mph17 km/h73%0%0
Mon 1aClear45°7° (likely 41°5° to 45°7°)43°6°0%5 mph8 km/h from W, gusts 12 mph19 km/h76%37%0
Mon 2aMostly clear44°7° (likely 40°4° to 44°7°)41°5°0%5 mph8 km/h from W, gusts 12 mph19 km/h79%12%0
Mon 3aClear43°6° (likely 39°4° to 44°7°)40°4°0%5 mph8 km/h from W, gusts 12 mph19 km/h79%19%0
Mon 4aClear43°6° (likely 39°4° to 43°6°)40°4°0%5 mph8 km/h from W, gusts 12 mph19 km/h76%0%0
Mon 5aClear42°6° (likely 39°4° to 43°6°)39°4°0%5 mph8 km/h from W, gusts 11 mph18 km/h79%9%0
Mon 6aMostly clear42°6° (likely 39°4° to 43°6°)39°4°0%5 mph8 km/h from W, gusts 11 mph18 km/h76%45%0
Mon 7aSunny42°6° (likely 38°3° to 43°6°)38°3°0%5 mph8 km/h from W, gusts 11 mph18 km/h76%28%0
Mon 8aMostly sunny43°6° (likely 40°4° to 44°7°)39°4°0%5 mph8 km/h from W, gusts 11 mph18 km/h73%23%0
Mon 9aSunny47°8° (likely 45°7° to 51°11°)44°7°0%5 mph8 km/h from W, gusts 12 mph19 km/h74%36%1
Mon 10aPartly sunny52°11° (likely 51°11° to 56°13°)52°11°0%5 mph8 km/h from W, gusts 14 mph23 km/h66%53%2
Mon 11aMostly sunny57°14° (likely 56°13° to 62°17°)57°14°0%5 mph8 km/h from W, gusts 16 mph26 km/h59%29%3
Mon 12pMostly sunny60°16° (likely 60°16° to 66°19°)60°16°0%5 mph8 km/h from W, gusts 16 mph26 km/h60%41%4
Mon 1pSunny64°18° (likely 63°17° to 68°20°)64°18°0%5 mph8 km/h from W, gusts 16 mph26 km/h54%20%4
Mon 2pSunny66°19° (likely 64°18° to 70°21°)66°19°0%5 mph8 km/h from W, gusts 15 mph25 km/h52%36%3
Mon 3pMostly sunny66°19° (likely 64°18° to 71°22°)66°19°0%5 mph8 km/h from W, gusts 16 mph25 km/h54%27%3
Mon 4pMostly sunny66°19° (likely 63°17° to 69°21°)66°19°0%5 mph8 km/h from W, gusts 14 mph22 km/h56%28%2

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Sunny. High 57°14°, low 36°2°. Typical 59°15° / 37°3°. Dry. Mostly agree.
    1. Evening

      6 PM–midnight

      Clear, 47°8°

      Dry

    2. Overnight

      midnight–6 AM

      Clear, 37°3°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 57. South wind around 5 mph.

    Tonight: Clear, with a low around 36. Southwest wind 0 to 5 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    55°13°–59°15°
    Low, likely
    29°−2°–36°2°
    Typical high / low
    59°15° / 37°3°
    Wind
    10 mph16 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Sunny. High 62°17°, low 41°5°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 37°3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 50°10°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 42°6°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 62. West wind 0 to 5 mph.

    Night: Mostly clear, with a low around 41. Southwest wind around 5 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    57°14°–66°19°
    Low, likely
    33°1°–41°5°
    Typical high / low
    58°14° / 36°2°
    Wind
    9 mph14 km/h, gusts 15 mph24 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly sunny. High 66°19°, low 41°5°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 57°14°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 44°7°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 66. West wind around 5 mph.

    Night: Mostly clear, with a low around 41.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    63°17°–70°21°
    Low, likely
    38°3°–43°6°
    Typical high / low
    58°14° / 36°2°
    Wind
    11 mph18 km/h, gusts 22 mph35 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Mostly sunny. High 52°11°, low 34°1°. Typical 58°14° / 36°2°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 40°5°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 51°11°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 40°5°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 33°0°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 52.

    Night: Mostly clear, with a low around 34.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    51°11°–53°12°
    Low, likely
    31°−1°–42°6°
    Typical high / low
    58°14° / 36°2°
    Wind
    11 mph18 km/h, gusts 22 mph35 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Mostly sunny. High 52°11°, low 39°4°. Typical 58°14° / 36°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 33°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 51°11°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 43°6°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 52.

    Night: Mostly clear, with a low around 39.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    48°9°–54°12°
    Low, likely
    25°−4°–39°4°
    Typical high / low
    58°14° / 36°2°
    Wind
    11 mph17 km/h, gusts 16 mph26 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly sunny. High 62°17°, low 49°9°. Typical 57°14° / 35°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 45°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 56°13°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 51°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 62.

    Night: Mostly clear, with a low around 49.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    60°16°–68°20°
    Low, likely
    38°3°–49°9°
    Typical high / low
    57°14° / 35°2°
    Wind
    13 mph20 km/h, gusts 30 mph47 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly sunny. High 65°18°, low 45°7°. Typical 57°14° / 35°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 65.

    Night: Partly cloudy, with a low around 45.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    63°17°–73°23°
    Low, likely
    45°7°–52°11°
    Typical high / low
    57°14° / 35°2°
    Wind
    11 mph18 km/h, gusts 27 mph43 km/h
    UV peak
    3
  8. Saturday, Oct 31. Cloudy. High 57°14°, low 46°8°. Typical 56°13° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 51°10°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 45°7°

      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.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    53°12°–59°15°
    Low, likely
    40°4°–51°11°
    Typical high / low
    56°13° / 35°2°
    Wind
    10 mph16 km/h, gusts 27 mph44 km/h
    UV peak
    3
  9. Sunday, Nov 1. Cloudy. High 60°16°, low 46°8°. Typical 56°13° / 35°2°. Rain, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 45°7°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 55°13°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 55°13°

      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
    56°13°–64°18°
    Low, likely
    38°3°–52°11°
    Typical high / low
    56°13° / 35°2°
    Wind
    11 mph18 km/h, gusts 22 mph35 km/h
    UV peak
    3
  10. Monday, Nov 2. Showers. High 64°18°, low 54°12°. Typical 56°13° / 34°1°. Rain 0.19 in4.8 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 58°15°

      30% chance · 0.02 in0.6 mm

    2. Afternoon

      noon–6 PM

      Showers, 64°18°

      30% chance · 0.06 in1.5 mm

    3. Evening

      6 PM–midnight

      Showers, 59°15°

      30% chance · 0.13 in3.2 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.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    57°14°–70°21°
    Low, likely
    50°10°–62°17°
    Typical high / low
    56°13° / 34°1°
    Wind
    16 mph26 km/h, gusts 34 mph54 km/h

The outlook

  1. Today

    Dry, high 57°, low 36°.

  2. Tomorrow

    Dry, high 62°, low 41°, warming up.

  3. Monday

    Dry, high 66°, low 41°, warming up.

  4. Rest of week

    Mostly dry, highs 52–65°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (GYX) (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

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Atlantic Coast at Hampton (IN MLLW)

1.4 mi
Below flood stage
Level
0.3 ft

Forecast peak 10.3 ft Tue 12 PM, action stage

Reading from Sat 4:22 PM · NWS gauge page

Atlantic Coast at Seavey Island (IN MLLW)

14 mi
Below flood stage
Level
0.6 ft

Forecast peak 10.0 ft Tue 12 PM, action stage

Reading from Sat 5 PM · NWS gauge page

Atlantic Coast at Gloucester (IN MLLW)

21 mi
Below flood stage
Level
0.2 ft

Forecast peak 10.9 ft Tue 12 PM

Reading from Sat 4:24 PM · NWS gauge page

Winnicut River near Portsmouth

11 mi
Level
5.2 ft
Flow
55 cfs

Reading from Sat 4:30 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 76% less heating than a typical week.

This week 31Typical 127

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 6 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Sun, 1:00 PM–4:00 PM

Good stretch to open the windows.

Is this typical?

HAVERHILL · official normals 1991–2020 · records 1899–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Normal high / low
59°15° / 37°3°
Forecast high / low
57°14° / 36°2°
Record high
82°28° in 1963
Record low
22°−6° in 1969

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

  1. —SunOct 18
  2. −7°−4°MonOct 19
  3. −5°−3°TueOct 20
  4. +2°+1°WedOct 21
  5. —ThuOct 22
  6. −1°FriOct 23
  7. −4°−2°SatOct 24

Seabrook Beach weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:07 AM, sunset 5:46 PM.

Daylight
10 h 39 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour
5:07–6:04 PM
Morning 6:49–7:47 AM
Blue hour
6:04–6:15 PM
Morning 6:38–6:49 AM; first light 6:38 AM

Stars tonight? Fair

Clear 6:15 PM–6:39 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:16 AM · rises 4:43 PM
Full moon
Oct 26
New moon
Nov 9
Looking east from Seabrook Beach. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.