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Town of Harwinton, CTHarwinton, CT 7-Day Weather Forecast
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Harwinton Weather Forecast
Harwinton, CT Weather Forecast Date: 230 AM EDT Sat Oct 24 2026
Weather forecast for Harwinton, CT
Tonight Lo: 31°F Lo: -1°C |
Tonight... Partly cloudy. Cold with lows in the lower 30s. Light and variable winds. |
Sat Hi: 61°FHi: 16°C Lo: 31°F Lo: -1°C |
Saturday... Partly sunny. Highs in the lower 60s. Light and variable winds, becoming west around 5 mph in the afternoon. |
Sun Hi: 65°FHi: 18°C Lo: 31°F Lo: -1°C |
Sunday... Sunny. Highs in the mid 60s. Light and variable winds, becoming west around 5 mph in the afternoon. |
Mon Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Monday... Patchy fog in the morning. Sunny. Highs in the upper 60s. |
| Tue Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Tuesday... Sunny, cooler with highs in the upper 50s. |
| Wed Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly clear. Lows in the lower 30s. Highs in the upper 50s. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. |
Harwinton Radar Loop
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