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Town of Belmont, NHBelmont, NH Weather Forecast
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Belmont Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  |  | | |  |  | | |
| Chance of Showers | Chance of T-Storm | Chance of Showers | Patchy Fog | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C |
| POP: 70% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 500 PM EDT Sun Aug 16 2026 
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Belmont Forecast Discussion
Issued: 710 PM EDT Sun Aug 16 2026
Key Messages
1. Rain accompanies a passing system tonight into Monday morning. A period of moderate to heavy rainfall after midnight and early Monday morning could result in nuisance flooding or ponding in poor drainage areas for the morning commute.
2. Low-impact weather expected mid to late week, with a couple chances for light rain.
Discussion
... KEY MESSAGE 1 DESCRIPTION... This evening, low pressure moves in from the Great Lakes. The low could allow for the potent...