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City of Rochester, NHRochester, NH Weather Forecast
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Rochester Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  | |  | | | |  | | |
| Partly Cloudy | Becoming Cloudy | Rain | Chance of Showers | Partly Cloudy | Chance of Showers | Showers | Chance of Showers | Clearing | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C |
| POP: 100% | POP: 50% | POP: 70% | POP: 90% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 500 PM EDT Sat Oct 10 2026 
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Issued: 802 PM EDT Sat Oct 10 2026
Key Messages
1. High pressure slowly gives way to the remnants of Isaias through Sunday. Frost and freeze conditions are possible tonight.
2. Two shots of beneficial rain are likely early next week. The first arrives late Sunday into Monday morning and the second and better chance Tuesday, possibly lasting into Wednesday morning.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
Strong high pressure remains in place tonight. It will be a tricky low temp forecast however as high cirrus outflow clouds from t...