Weather WorldRainbow Park, CT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Rainbow Park Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
 |  |  |  | |  | | | | |  | |
| Sunny | Chance of T-Storm | Showers | Chance of Showers | Mostly Sunny | Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Clear | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C |
| POP: 50% | POP: 100% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 450 AM EDT Sat Sep 12 2026 
Rainbow Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Rainbow Park Weather Map
Rainbow Park Quick Facts
Rainbow Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 409 AM EDT Sat Sep 12 2026
Key Messages
- Showers, and possibly a few thunderstorms, with pockets of torrential rainfall possible early Sun am into the afternoon. A Flood Watch has been issued for RI and southeast MA.
- Any lingering scattered showers depart early Mon...otherwise dry/seasonable Mon-Tue but a brief bout of summer warmth and humidity possible Wed and/or Thu ahead of a cold front.
Discussion
...
KEY MESSAGE 1...Showers, and possibly a few thunderstorms, with pockets of torrential rainfall possible early Sun am into ...