Weather WorldGillette Castle State Park, CT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Gillette Castle State Park Weather Forecast
Gillette Castle State Park, CT Weather Forecast Date: 527 AM EDT Wed Sep 02 2026
Weather forecast for Gillette Castle State Park, CT
Today Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Today... Mostly cloudy. Highs in the mid 70s. Northeast winds around 5 mph, becoming southeast this afternoon. |
Thu Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Showers with a slight chance of thunderstorms, mainly in the morning. Humid with highs around 80. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph. |
| Sat Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Saturday... Sunny. Highs in the mid 70s. |
| Sun Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Sunday... Sunny. Highs in the lower 70s. |
| Labor Day Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Labor Day... Sunny. Highs in the mid 70s. |
| Tue Hi: 79°FHi: 26°C |
Tuesday... Mostly sunny. Highs in the upper 70s. |
Gillette Castle State Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...