National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

61°F

16°C

Humidity 61%
Wind Speed SE 8 mph
Barometer 30.23 in (1024.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 2:55 pm EDT
Extended Forecast for

Durham NH

  • Tonight

    Tonight: Isolated showers between 8pm and midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 46 °F

    Isolated
    Showers then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 66. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 5am. Otherwise, clear, with a low around 36. West wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Wednesday

    Wednesday: Patchy frost before 7am. Otherwise, sunny, with a high near 66.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers between 8pm and midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 66. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Clear, with a low around 40. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Patchy frost after 5am. Otherwise, clear, with a low around 36. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy frost before 7am. Otherwise, sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Durham NH
 43.14°N 70.94°W (Elev. 75 ft)
Last Update:
2:21 pm EDT Oct 4, 2026
Forecast Valid:
3pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation