Topsham, Maine Weather
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Weather Forecast for Topsham, Maine : Sagadahoc County
Issued: 6:38 pm EDT Jul 18, 2025 Latitude: 43.9275797 Longitude: -69.9758839 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Clear on Tonight Sunny on Saturday 50% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 30% chance of on Thursday Mostly Sunny on Friday
Low: 54°F High: 78°F High: 76°F High: 74°F High: 77°F High: 77°F High: 79°F High: 83°F
Low: 64°F Low: 59°F Low: 53°F Low: 55°F Low: 61°F Low: 65°F  
Clear Sunny Thunderstorms Sunny Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
AUBURN/LWSTN - (KLEW)
64°
Clear
as of 9:56 PM EDST
Rel. Humidity: 63%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PORTLAND - (KPWM)
66°
Clear
as of 9:51 PM EDST
Rel. Humidity: 59%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
6 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
AUGUSTA - (KAUG)
66°
Clear
as of 9:53 PM EDST
Rel. Humidity: 55%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 54. Northwest wind around 5 mph becoming calm after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 78. Light and variable wind becoming south 10 to 15 mph in the morning.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 64. South wind 5 to 10 mph.
50% chance of thunderstorms Sunday Sunday... A chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of thunderstorms before 7pm. Partly cloudy, with a low around 59. Northwest wind around 5 mph. Chance of precipitation is 30%.
Sunny on Monday Monday... Sunny, with a high near 74.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53.
Sunny on Tuesday Tuesday... Sunny, with a high near 77.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 55.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 77.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 61.
30% chance of Thursday Thursday... A 30 percent chance of showers. Partly sunny, with a high near 79.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Topsham, Maine
Sunrise: 05:15 AM
Sunset: 8:18 PM
Civil Sunrise:04:40 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 03:56 AM
Nautical Sunset: 9:37 PM
Astro Sunrise: 03:03 AM
Astro Sunset: 10:29 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.