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.

Overcast

52°F

11°C

Humidity 72%
Wind Speed Vrbl 5 mph
Barometer 29.75 in (1007.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 May 2:53 am EDT
Extended Forecast for

Topsham ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. North wind around 10 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Northeast wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Northeast wind around 10 mph.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. North wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 55. Northeast wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Calm wind becoming east around 5 mph after midnight.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 52.
Thursday Night
Rain. Low around 42. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Friday Night
A chance of rain before 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 44.
Memorial Day
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Topsham ME
 43.95°N 69.92°W (Elev. 82 ft)
Last Update:
2:32 am EDT May 20, 2025
Forecast Valid:
3am EDT May 20, 2025-6pm EDT May 26, 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