Thomaston, ME Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Thomaston, ME in one place.
Sunny, with a high near 78. West wind around 10 mph.
Local Weather Overview
This forecast page for Thomaston, 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: Jul 17, 2026 8:39 AM EDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Thomaston, ME.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 8:39 AM EDT
- Forecast office
- GYX
- Source
- NOAA / NWS
Daily Outlook
This Week in Thomaston
Thursday looks like the warmest upcoming period in Thomaston at 80 degrees F.
Tonight is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 0 to 15 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 8:39 AM EDT
- 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
Mostly clear, with a low around 59. West wind 0 to 5 mph.
Areas of smoke after 11am. Partly sunny, with a high near 73. Southwest wind 0 to 15 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.
Areas of smoke and scattered rain showers before 7pm, then rain showers likely and areas of smoke between 7pm and 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Isolated rain showers before 7am. Sunny, with a high near 77. West wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 59.
Sunny, with a high near 76.
Partly cloudy, with a low around 59.
A slight chance of rain showers after 4pm. Partly sunny, with a high near 75.
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Sunny
|
78°F |
10 mph
W
|
|
Tonight
Jul 17
|
Mostly Clear
|
59°F |
0 to 5 mph
W
|
|
Saturday
Jul 18
|
Areas Of Smoke
|
73°F |
0 to 15 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
63°F |
10 to 15 mph
SW
|
|
Sunday
Jul 19
|
Isolated Rain Showers then Sunny
|
77°F |
10 to 15 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
59°F |
5 to 10 mph
W
|
|
Monday
Jul 20
|
Sunny
|
76°F |
5 to 10 mph
W
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
59°F |
5 to 10 mph
SW
|
|
Tuesday
Jul 21
|
Partly Sunny then Slight Chance Rain Showers
|
75°F |
5 to 10 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
61°F |
5 to 10 mph
S
|
|
Wednesday
Jul 22
|
Rain Showers Likely
|
78°F |
10 to 15 mph
S
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
W
|
|
Thursday
Jul 23
|
Mostly Sunny
|
80°F |
5 mph
W
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
61°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thomaston.