Grantville, CT Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Grantville, CT in one place.
Rain showers likely after 11am. Partly sunny, with a high near 60. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Grantville, 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: Nov 6, 2026 4:58 AM EST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Grantville, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 4:58 AM EST
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantville
Saturday looks like the warmest upcoming period in Grantville at 60 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Monday at about 7 to 13 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 4:58 AM EST
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KENX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a low around 40. Northwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 57. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 60.
Mostly clear, with a low around 34.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 29.
A slight chance of rain after 1pm. Mostly sunny, with a high near 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Rain Showers Likely
|
60°F |
5 mph
NW
|
|
Saturday Night
Nov 7
|
Rain Showers Likely
|
40°F |
3 to 8 mph
NW
|
|
Sunday
Nov 8
|
Slight Chance Rain Showers then Mostly Sunny
|
57°F |
6 to 10 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
6 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
7 to 13 mph
W
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
33°F |
1 to 6 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
5 to 8 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
34°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
56°F |
2 to 7 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
29°F |
3 mph
NW
|
|
Thursday
Nov 12
|
Mostly Sunny then Slight Chance Light Rain
|
52°F |
2 to 6 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantville.