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

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

60°F

16°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 10:53 pm EDT
Extended Forecast for

Topsham ME

  • Tonight

    Tonight: Showers likely. Areas of fog. Otherwise, cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly between 1am and 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 80. Light south wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 62. West wind 5 to 10 mph.

    Low: 62 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely. Areas of fog. Otherwise, cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of showers, mainly before 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers, mainly between 1am and 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Juneteenth
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 80. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 62. West wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Topsham ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
6:38 pm EDT Jun 17, 2025
Forecast Valid:
11pm EDT Jun 17, 2025-6pm EDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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