Weather WorldHarrison Park, CT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Harrison Park Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT |
 |  |  |  | | | | | |  | |  |
| Sunny | Partly Cloudy | Chance of Showers | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Showers | Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C |
| POP: 20% | POP: 40% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 311 AM EDT Wed Oct 07 2026 
Harrison Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Harrison Park Weather Map
Harrison Park Quick Facts
Harrison Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1104 AM EDT Wed Oct 7 2026
Key Messages
1) Temperatures rebound today into Thursday as airmass moderates. Near normal temperatures thereafter into the weekend.
2) A widespread rain event setting up late this weekend into Monday next week. Heavy rain possible at times.
Discussion
...
.KEY MESSAGE 1... 850 mb temperatures already increasing going into today and they will continue to increase this afternoon. The low level winds become more SW with some veering to more WSW winds. Warm air advection and better vertical mixing will ...