Cornwall, CT 10-Day Weather Forecast
10-Day Temperature Forecast
Daily Precipitation Outlook
10-day outlook for Cornwall, CT: today rain, overcast, high 54°F, low 40°F with a 100% rain chance. Tomorrow: high 44°F.
| Today's High | 54°F |
| Today's Low | 40°F |
| Rain Chance | 100% |
| Conditions | Rain, Overcast |
| Tomorrow's High | 44°F |
| Tomorrow's Low | 33°F |
10-Day Temperature Outlook for Cornwall, CT
The full 10-day forecast table below shows daily high and low temperatures, precipitation probability, and weather conditions for each day in Cornwall, CT. Today reaches a high of 54°F with rain, overcast and a 100% rain chance. Tomorrow's high is 44°F with a 25% chance of rain.
How to Use the 10-Day Forecast
Long-range forecasts become less precise beyond 5–7 days but remain useful for planning outdoor events and travel in Cornwall, CT. The daily rain probability is expressed as a percentage — days above 50% have a more-likely-than-not chance of measurable precipitation. Days below 20% are typically dry.
For a closer look at today's weather hour by hour, see the Cornwall hourly forecast. For tomorrow's specific rain timing, the rain tomorrow page shows the hourly precipitation breakdown.
10-Day Forecast for Cornwall, CT
| Day | High | Low | Rain | Conditions |
|---|---|---|---|---|
| Sun, Apr 5 | 54°F | 40°F | 100% | Rain, Overcast |
| Mon, Apr 6 | 44°F | 33°F | 25% | Partially cloudy |
| Tue, Apr 7 | 41°F | 29°F | 34% | Partially cloudy |
| Wed, Apr 8 | 45°F | 23°F | 9% | Clear |
| Thu, Apr 9 | 51°F | 29°F | 3% | Partially cloudy |
| Fri, Apr 10 | 62°F | 38°F | 12% | Partially cloudy |
| Sat, Apr 11 | 60°F | 46°F | 14% | Partially cloudy |
| Sun, Apr 12 | 59°F | 43°F | 19% | Partially cloudy |
| Mon, Apr 13 | 72°F | 49°F | 39% | Overcast |
| Tue, Apr 14 | 62°F | 42°F | 55% | Rain, Overcast |
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