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.

Fair

82°F

28°C

Humidity 77%
Wind Speed Calm
Barometer 29.81 in (1009.4 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 2 Jul 8:53 pm EDT
Extended Forecast for

Phippsburg ME

Heat Advisory until July 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 3, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 90. Heat index values as high as 98. West wind 10 to 15 mph.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: Isolated showers between 2am and 3am. Mostly clear, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Clear
    then Isolated
    Showers

  • Independence Day

    Independence Day: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 86. West wind 5 to 10 mph.

    High: 86 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Northwest wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 72. West wind around 5 mph becoming calm.
Friday
Sunny and hot, with a high near 90. Heat index values as high as 98. West wind 10 to 15 mph.
Friday Night
Isolated showers between 2am and 3am. Mostly clear, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Independence Day
A 30 percent chance of showers after 11am. Mostly sunny, with a high near 86. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 66. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Phippsburg ME
 43.8°N 69.84°W (Elev. 105 ft)
Last Update:
6:07 pm EDT Jul 2, 2026
Forecast Valid:
9pm EDT Jul 2, 2026-6pm EDT Jul 9, 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