Weather WorldCourthouse Square, CT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Courthouse Square Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | | |  | | | | |  |
| Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers |
| Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 30% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM EDT Mon Sep 14 2026 
Courthouse Square Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Courthouse Square Weather Map
Courthouse Square Quick Facts
Courthouse Square Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 820 PM EDT Mon Sep 14 2026
Key Messages
1) Dry and sunny conditions through mid week. No hazardous weather expected.
2) A couple of chances of rain in the mid to long term starting Thursday night. Limited to no impacts expected.
Discussion
... .KEY MESSAGE 1... N winds will continue to diminish tonight under clear skies as high pressure builds in from the west. The light winds and clear skies will promote good radiational cooling. Temps tonight will be on the cooler side of the guidance, with 40s inland and in the Long Island...