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Arsenal Square Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
 |  | |  | | | | | | | | |
| Sunny | Clear | Sunny | Partly Cloudy | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 PM EDT Sun Oct 25 2026 
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Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 119 PM EDT Sun Oct 25 2026
Key Messages
- Prolonged stretch of dry weather across southern New England, potentially lasting through Halloween. Afternoon temperatures moderate through Monday, followed by a brief cooldown Tuesday and Wednesday before milder weather returns late in the week.
Discussion
... KEY MESSAGE 1...Prolonged stretch of dry weather across southern New England, potentially lasting through Halloween. Afternoon temperatures moderate through Monday, followed by a brief cooldown Tuesday and Wednesday before mild...