South Lewiston, ME Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Lewiston, ME in one place.
Partly sunny, with a high near 50. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for South Lewiston, 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: Nov 9, 2026 8:27 PM EST.
The active forecast window currently covers Nov 10 to Nov 16, 2026 for South Lewiston, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 16, 2026
- Latest sync
- Nov 9, 2026 8:27 PM EST
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Lewiston
Tuesday looks like the warmest upcoming period in South Lewiston at 50 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Friday at about 15 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 8:27 PM EST
- Coverage
- 7 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
Partly cloudy, with a low around 38. West wind 0 to 5 mph.
Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 26. Northwest wind 0 to 5 mph.
Partly sunny, with a high near 49.
A slight chance of rain between 10pm and 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
A chance of rain before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Mostly cloudy, with a low around 27.
Mostly sunny, with a high near 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Partly Sunny
|
50°F |
0 to 5 mph
SW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
38°F |
0 to 5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
50°F |
5 to 10 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
26°F |
0 to 5 mph
NW
|
|
Thursday
Nov 12
|
Partly Sunny
|
49°F |
0 to 5 mph
N
|
|
Thursday Night
Nov 12
|
Slight Chance Light Rain then Chance Rain And Snow
|
27°F |
0 to 10 mph
NE
|
|
Friday
Nov 13
|
Chance Rain And Snow
|
41°F |
15 mph
N
|
|
Friday Night
Nov 13
|
Chance Rain And Snow
|
28°F |
10 to 15 mph
N
|
|
Saturday
Nov 14
|
Chance Rain And Snow
|
45°F |
15 mph
N
|
|
Saturday Night
Nov 14
|
Chance Light Rain
|
29°F |
10 to 15 mph
NW
|
|
Sunday
Nov 15
|
Chance Light Rain
|
48°F |
10 to 15 mph
NW
|
|
Sunday Night
Nov 15
|
Mostly Cloudy
|
27°F |
5 to 10 mph
NW
|
|
Monday
Nov 16
|
Mostly Sunny
|
50°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Lewiston.