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

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Partly Cloudy

80°F

27°C

Humidity 37%
Wind Speed W 17 G 28 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 10 Sep 5:51 pm EDT
Extended Forecast for

Windham MESimilar City Names

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 52. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between 8am and 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 52. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 74. Northwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 75. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 55. South wind around 5 mph.
Sunday
A chance of showers between 8am and 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Windham MESimilar City Names
 43.79°N 70.41°W (Elev. 223 ft)
Last Update:
2:21 pm EDT Sep 10, 2026
Forecast Valid:
6pm EDT Sep 10, 2026-6pm EDT Sep 17, 2026
 
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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