Alton, ME Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Alton, ME in one place.
Rain after 9am. Mostly cloudy, with a high near 48. East wind 8 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
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: Oct 12, 2026 8:00 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Alton, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 8:00 AM EDT
- Forecast office
- CAR
- Source
- NOAA / NWS
Daily Outlook
This Week in Alton
Wednesday looks like the warmest upcoming period in Alton at 57 degrees F.
Saturday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Saturday at about 21 to 24 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 8:00 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
Rain. Cloudy, with a low around 45. Southeast wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Rain before 3pm. Mostly cloudy, with a high near 57. North wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly cloudy, with a low around 43. Northwest wind 9 to 17 mph, with gusts as high as 30 mph.
Sunny, with a high near 54. Northwest wind 12 to 17 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 36.
Rain. Mostly cloudy, with a high near 51. Chance of precipitation is 80%.
Rain. Mostly cloudy, with a low around 38. Chance of precipitation is 80%.
A chance of rain before noon. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Partly cloudy, with a low around 30.
Sunny, with a high near 47.
Mostly clear, with a low around 33.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Light Rain
|
48°F |
8 to 12 mph
E
|
|
Tuesday Night
Oct 13
|
Light Rain
|
45°F |
14 to 22 mph
SE
|
|
Wednesday
Oct 14
|
Light Rain
|
57°F |
9 to 17 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
43°F |
9 to 17 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
54°F |
12 to 17 mph
NW
|
|
Thursday Night
Oct 15
|
Partly Cloudy
|
36°F |
2 to 10 mph
N
|
|
Friday
Oct 16
|
Light Rain
|
51°F |
2 to 13 mph
SE
|
|
Friday Night
Oct 16
|
Light Rain
|
38°F |
14 to 21 mph
SW
|
|
Saturday
Oct 17
|
Chance Light Rain then Partly Sunny
|
46°F |
21 to 24 mph
NW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
30°F |
17 to 22 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
47°F |
12 to 16 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
33°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alton.