Sumner, ME Weather Forecast
Local 7-day forecast
Slight Chance Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Sumner, ME in one place.
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 44. South wind 0 to 5 mph.
Local Weather Overview
This forecast page for Sumner, 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 12:08 AM EDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Sumner, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 12:08 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumner
Monday looks like the warmest upcoming period in Sumner at 58 degrees F.
Thursday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Thursday at about 0 to 10 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 12:08 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- GYX
- Radar station
- KGYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 34. Southwest wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 32.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 32.
Sunny, with a high near 56.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 36.
A slight chance of rain showers before 8am. Partly sunny, with a high near 57.
A slight chance of rain showers. Mostly cloudy, with a low around 40.
Partly sunny, with a high near 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Snow Showers
|
44°F |
0 to 5 mph
S
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
34°F |
0 to 5 mph
SW
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
50°F |
0 to 10 mph
NW
|
|
Thursday Night
Apr 23
|
Slight Chance Rain Showers then Partly Cloudy
|
32°F |
5 to 10 mph
NW
|
|
Friday
Apr 24
|
Mostly Sunny
|
52°F |
5 to 10 mph
NW
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
32°F |
0 to 5 mph
N
|
|
Saturday
Apr 25
|
Sunny
|
56°F |
0 to 5 mph
NE
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
36°F |
0 to 5 mph
E
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers then Partly Sunny
|
57°F |
0 to 5 mph
NE
|
|
Sunday Night
Apr 26
|
Slight Chance Rain Showers
|
40°F |
0 to 5 mph
SW
|
|
Monday
Apr 27
|
Partly Sunny
|
58°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sumner.