Weather WorldAdder Reservoir, CT 7-Day Weather Forecast
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Adder Reservoir Weather Forecast
Adder Reservoir, CT Weather Forecast Date: 430 AM EDT Fri Oct 09 2026
Weather forecast for Adder Reservoir, CT
Today Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Today... Sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. |
| Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Mostly sunny. Highs in the mid 60s. Northwest winds around 5 mph. |
Sun Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. Showers likely in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70%. |
| Columbus Day Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Columbus Day... Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 70%. |
| Tue Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly sunny. Highs in the upper 60s. |
| Wed Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Wednesday... Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 30%. |
| Thu Hi: 61°FHi: 16°C |
Thursday... Sunny. Highs in the lower 60s. |
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