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.

Overcast

68°F

20°C

Humidity 87%
Wind Speed S 8 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 64°F (18°C)
Visibility NA
Last update 17 Aug 1:51 am EDT
Extended Forecast for

Buxton MESimilar City Names

  • Overnight

    Overnight: A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers after 2am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 60. Southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 80. North wind around 5 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of showers after 2am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 60. Southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 80. North wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buxton MESimilar City Names
 43.63°N 70.52°W (Elev. 200 ft)
Last Update:
2:15 am EDT Aug 17, 2026
Forecast Valid:
2am EDT Aug 17, 2026-6pm EDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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