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

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

44°F

7°C

Humidity 68%
Wind Speed Calm
Barometer 30.21 in (1022.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 2 Nov 4:53 pm EST
Extended Forecast for

Topsham ME

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of rain after 3pm. Increasing clouds, with a high near 57. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Sunny then
    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly before 2am. Low around 39. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Sunny, with a high near 54. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 9pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain before 10am. Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Breezy.
    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm.
Monday
A 40 percent chance of rain after 3pm. Increasing clouds, with a high near 57. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain, mainly before 2am. Low around 39. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Sunny, with a high near 54. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 54.
Wednesday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain before 10am. Mostly sunny, with a high near 50. Breezy.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
Rain likely. Partly sunny, with a high near 55. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Topsham ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
12:40 pm EST Nov 2, 2025
Forecast Valid:
5pm EST Nov 2, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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