Weather WorldWest Cornwall, CT 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
West Cornwall Weather Forecast
West Cornwall, CT Weather Forecast Date: 230 AM EDT Thu Sep 17 2026
Weather forecast for West Cornwall, CT
Tonight Lo: 60°F Lo: 16°C |
Tonight... Mostly cloudy. Patchy fog. Not as cool. Near steady temperature in the lower 60s. Light and variable winds. |
Thu Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Thursday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 30%. |
Fri Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Friday... Mostly sunny. Highs in the lower 70s. North winds 5 to 10 mph with gusts up to 20 mph. |
| Sat Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Saturday... Mostly sunny. Highs in the mid 60s. |
Sun Hi: 61°FHi: 16°C Lo: 50°F Lo: 10°C |
Sunday... Showers. Highs in the lower 60s. Chance of rain 90%. |
| Mon Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Monday... Mostly sunny. Highs in the lower 60s. |
Tue Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Tuesday... Mostly cloudy. Lows in the upper 40s. Highs in the lower 60s. |
West Cornwall Radar Loop
Use the map search tool if you want to place a location marker on the radar map...