Thomaston, CT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Thomaston, CT in one place.
Sunny, with a high near 57. Northwest wind around 14 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Thomaston, CT 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 10, 2026 4:07 PM EDT.
The active forecast window currently covers Apr 11 to Apr 16, 2026 for Thomaston, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 4:07 PM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Thomaston
Wednesday looks like the warmest upcoming period in Thomaston at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 14 mph NW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 4:07 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KOKX
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 35. North wind 1 to 10 mph.
Partly sunny, with a high near 57. Southeast wind 1 to 9 mph.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a high near 70.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 56.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 78.
A chance of rain showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 78.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
57°F |
14 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
35°F |
1 to 10 mph
N
|
|
Sunday
Apr 12
|
Partly Sunny
|
57°F |
1 to 9 mph
SE
|
|
Sunday Night
Apr 12
|
Slight Chance Rain Showers
|
45°F |
8 mph
S
|
|
Monday
Apr 13
|
Slight Chance Rain Showers
|
70°F |
7 to 12 mph
SW
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers then Partly Cloudy
|
56°F |
3 to 9 mph
W
|
|
Tuesday
Apr 14
|
Partly Sunny then Slight Chance Rain Showers
|
78°F |
3 to 7 mph
W
|
|
Tuesday Night
Apr 14
|
Chance Rain Showers
|
59°F |
6 mph
SW
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
81°F |
3 to 9 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
61°F |
5 to 8 mph
SW
|
|
Thursday
Apr 16
|
Slight Chance Rain Showers then Partly Sunny
|
78°F |
5 to 8 mph
W
|
|
Thursday Night
Apr 16
|
Mostly Cloudy then Slight Chance Rain Showers
|
53°F |
2 to 7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thomaston.
