Alton, ME Weather Forecast
Local 7-day forecast
Slight Chance Rain And Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Alton, ME in one place.
A slight chance of rain and snow showers after 9am. Partly sunny, with a high near 44. South wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Alton, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 21, 2026 2:38 AM EDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Alton, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 2:38 AM EDT
- Forecast office
- CAR
- Source
- NOAA / NWS
Daily Outlook
This Week in Alton
Monday looks like the warmest upcoming period in Alton at 57 degrees F.
Thursday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 12 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 2:38 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CAR
- Radar station
- KCBW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm, then a slight chance of rain showers between 11pm and midnight, then a slight chance of snow showers between midnight and 2am, then a slight chance of rain showers between 2am and 3am, then a chance of snow showers. Mostly cloudy, with a low around 33. South wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of snow showers before 8am, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Northwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8pm. Mostly cloudy, with a low around 31. Northwest wind 5 to 9 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 49.
Partly cloudy, with a low around 31.
Sunny, with a high near 54.
Partly cloudy, with a low around 34.
Partly sunny, with a high near 55.
Mostly cloudy, with a low around 39.
Partly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Rain And Snow Showers
|
44°F |
5 to 12 mph
S
|
|
Wednesday Night
Apr 22
|
Slight Chance Snow Showers
|
33°F |
6 to 9 mph
S
|
|
Thursday
Apr 23
|
Chance Snow Showers
|
46°F |
6 to 9 mph
NW
|
|
Thursday Night
Apr 23
|
Chance Rain Showers then Mostly Cloudy
|
31°F |
5 to 9 mph
NW
|
|
Friday
Apr 24
|
Mostly Sunny
|
49°F |
7 to 10 mph
N
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
31°F |
5 to 8 mph
N
|
|
Saturday
Apr 25
|
Sunny
|
54°F |
5 to 8 mph
N
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
34°F |
2 to 6 mph
N
|
|
Sunday
Apr 26
|
Partly Sunny
|
55°F |
6 mph
N
|
|
Sunday Night
Apr 26
|
Mostly Cloudy
|
39°F |
5 mph
SE
|
|
Monday
Apr 27
|
Partly Sunny
|
57°F |
2 to 6 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alton.