Mainstream, ME Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Mainstream, ME in one place.
Patchy fog. Mostly cloudy, with a low around 55. West wind around 0 mph.
Local Weather Overview
This forecast page for Mainstream, 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 6, 2026 6:41 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Mainstream, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 6:41 AM EST
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mainstream
Friday looks like the warmest upcoming period in Mainstream at 68 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 15 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 6:41 AM 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
Patchy fog before 8am, then a slight chance of rain. Mostly cloudy. High near 68, with temperatures falling to around 61 in the afternoon. Northwest wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Rain. Cloudy, with a low around 41. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Rain. Cloudy, with a high near 50. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Rain. Cloudy, with a low around 38. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Rain. Mostly cloudy, with a high near 50. Chance of precipitation is 90%.
A slight chance of rain before 7pm. Mostly cloudy, with a low around 34.
A slight chance of rain between 10am and 11am. Partly sunny, with a high near 51.
Mostly cloudy, with a low around 32.
Partly sunny, with a high near 52.
A slight chance of rain between 10pm and 11pm. Mostly cloudy, with a low around 33.
A slight chance of rain between 10am and 5pm. Mostly sunny, with a high near 50.
Partly cloudy, with a low around 27.
Mostly sunny, with a high near 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Patchy Fog
|
55°F |
0 mph
|
|
Friday
Nov 6
|
Patchy Fog then Slight Chance Light Rain
|
68°F |
0 to 5 mph
NW
|
|
Friday Night
Nov 6
|
Light Rain
|
41°F |
5 to 15 mph
NE
|
|
Saturday
Nov 7
|
Light Rain
|
50°F |
15 mph
NE
|
|
Saturday Night
Nov 7
|
Light Rain
|
38°F |
10 to 15 mph
N
|
|
Sunday
Nov 8
|
Light Rain
|
50°F |
10 mph
NW
|
|
Sunday Night
Nov 8
|
Slight Chance Light Rain then Mostly Cloudy
|
34°F |
5 to 10 mph
W
|
|
Monday
Nov 9
|
Slight Chance Light Rain then Partly Sunny
|
51°F |
5 to 15 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
32°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Partly Sunny
|
52°F |
5 to 10 mph
W
|
|
Tuesday Night
Nov 10
|
Slight Chance Light Rain then Mostly Cloudy
|
33°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Slight Chance Light Rain
|
50°F |
5 to 15 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
27°F |
5 mph
W
|
|
Thursday
Nov 12
|
Mostly Sunny
|
46°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mainstream.