Weather WorldGillette Castle State Park, CT 7-Day Night Weather Forecast
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Gillette Castle State Park, CT Weather Forecast
Gillette Castle State Park, CT Weather Forecast Date: 232 AM EDT Wed Sep 02 2026
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Today... Partly sunny this morning, then becoming mostly cloudy. Highs in the mid 70s. East winds around 5 mph.
Tonight... Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 70%.
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%.
Thursday Night... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. West winds around 5 mph. Chance of rain 70%.
Friday... Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the upper 50s.
Saturday... Sunny. Highs in the mid 70s.
Saturday Night... Partly cloudy. Lows in the mid 50s.
Sunday... Sunny. Highs in the lower 70s.
Sunday Night... Mostly clear. Lows in the mid 50s.
Labor Day... Sunny. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Gillette Castle State Park Radar Loop
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