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

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

75°F

24°C

Humidity 71%
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 30 Jul 7:51 am EDT
Extended Forecast for

Windham MESimilar City Names

  • Today

    Today: Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms, mainly between 8pm and 10pm. Mostly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly between noon and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 78. North wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 11pm, then a chance of showers between 11pm and 3am. Cloudy, with a low around 54. South wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 74. Northeast wind around 5 mph.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms, mainly between 8pm and 10pm. Mostly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly between noon and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 78. North wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 11pm, then a chance of showers between 11pm and 3am. Cloudy, with a low around 54. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 74. Northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 82.
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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:
6:15 am EDT Jul 30, 2025
Forecast Valid:
8am EDT Jul 30, 2025-6pm EDT Aug 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation