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.

Light Rain

66°F

19°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 63°F (17°C)
Visibility 9.00 mi
Last update 18 Jun 8:53 am EDT
Extended Forecast for

Topsham ME

  • Today

    Today: A 30 percent chance of showers, mainly before 10am. Patchy fog before 11am. Otherwise, cloudy, with a high near 69. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 77. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 77 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 10am. Patchy fog before 11am. Otherwise, cloudy, with a high near 69. South wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog after 11pm. Otherwise, cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.
Juneteenth
A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 77. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Thursday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 88.
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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:
9:28 am EDT Jun 18, 2025
Forecast Valid:
9am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation