What is today's weather forecast for Seabrook, NH?

Today's forecast for Seabrook shows a low of 25 degrees Fahrenheit. Mostly Clear with a low near 25 F.

What is the 7-day weather forecast for Seabrook, NH?

The 7-day forecast for Seabrook shows highs from 29 to 56 degrees and lows from 17 to 36 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Seabrook, NH this week?

Yes, rain is possible in Seabrook this week. Precipitation chances: Thursday (80% chance), Friday (100% chance), Sunday (20% chance), Tuesday (20% chance), Wednesday (30% chance), Thursday (20% chance), Friday (20% chance), Saturday (20% chance).

How accurate is the Seabrook weather forecast?

WeatherForYou provides highly accurate Seabrook forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Seabrook, NH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

41°F
Feels Like 38°F

Humidity 59% Dew Point 27°F Wind S 5 MPH Gusts 13 Barometer N/A

Report from a MADIS/MESONET weather station 2 mi. SSW of central Seabrook
at 7:15 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

FriDec 19

100%

SatDec 20

SunDec 21

20%

MonDec 22

TueDec 23

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 46°F, reaching 56°F before cooling to 29°F, then recovering to 32°F by week's end. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 40°F and lows around 23°F.

This Date in Weather History

1929 - An icestorm in western New York State resulted in much damage and hardship. A Buffalo report stated, "one was kept awake by the breaking limbs, which snapped off with a report much louder than a rifle shot."

Seabrook, NH 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Mostly Clear with a low near 25 F. Winds from the WSW at 8 mph

Thursday Dec 18

Day: Mostly Sunny with a high near 46 F. Winds from the SW at 3 mph

Night: Mostly Cloudy with Light Rain with a low near 36 F. Winds from the S at 6 mph. Chance of precipitation is 80%

Friday Dec 19

Day: Mostly Cloudy with Rain with a high near 56 F. Winds from the S at 16 mph. Chance of precipitation is 100%

Night: Partly Cloudy with Isolated Showers with a low near 24 F. Winds from the W at 11 mph. Chance of precipitation is 10%

Saturday Dec 20

Day: Partly Cloudy with a high near 38 F. Winds from the WNW at 10 mph

Night: Mostly Cloudy with a low near 28 F. Winds from the SSW at 6 mph

Sunday Dec 21

Day: Partly Cloudy with Isolated Showers with a high near 44 F. Winds from the SW at 9 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 19 F. Winds from the W at 10 mph. Chance of precipitation is 20%

Monday Dec 22

Day: Mostly Sunny with a high near 29 F. Winds from the WNW at 11 mph

Night: Partly Cloudy with a low near 17 F. Winds from the WNW at 8 mph

Tuesday Dec 23

Day: Partly Cloudy with Chance of Light Wintry Mix with a high near 32 F. Winds from the W at 7 mph. Chance of precipitation is 20%

Night: Mostly Cloudy with Chance of Light Wintry Mix with a low near 29 F. Winds from the SSW at 6 mph. Chance of precipitation is 20%

Wednesday Dec 24

Day: Partly Cloudy with Chance of Light Wintry Mix with a high near 37 F. Winds from the W at 7 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Chance of Light Wintry Mix with a low near 22 F. Winds from the NW at 7 mph. Chance of precipitation is 30%

Thursday Dec 25

Day: Partly Cloudy with Snow Showers with a high near 32 F. Winds from the WNW at 6 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 24 F. Winds from the NW at 5 mph. Chance of precipitation is 20%

Friday Dec 26

Day: Mostly Cloudy with Light Wintry Mix with a high near 32 F. Winds from the NNW at 6 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 26 F. Winds from the NE at 5 mph. Chance of precipitation is 20%

Saturday Dec 27

Day: Partly Cloudy with Light Wintry Mix with a high near 35 F. Winds from the WNW at 6 mph. Chance of precipitation is 20%

About Seabrook, NH

Seabrook is a town in Rockingham County, New Hampshire, United States. The population was 8,401 at the 2020 census. Located at the southern end of the coast of New Hampshire, on the border with Massachusetts, Seabrook is noted as the location of the Seabrook Station Nuclear Power Plant, the third-most recently constructed nuclear power plant in the United States. Seabrook is the first town one encounters when entering New Hampshire northbound on I–95.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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