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Wachusett Mountain State Reservation Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  | |  | | |  |  | | |
| Sunny | Mostly Clear | Mostly Sunny | Showers | Showers | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Sunny |
| Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 90% | POP: 90% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 PM EDT Sat Aug 15 2026 
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Wachusett Mountain State Reservation Forecast Discussion
Issued: 137 PM EDT Sat Aug 15 2026
Key Messages
- Very comfortable temperatures this weekend with mainly dry conditions. There is a moderate risk for rip currents as well this weekend.
- Rain returns late Sunday into Monday, followed by quieter weather through most of next week.
- Seasonably warm temperatures and moderate humidity return through the middle of next week, followed by increasing shower chances late in the week.
Discussion
... KEY MESSAGE 1...Very comfortable temperatures this weekend with mainly...