Flood Watch FLOOD WATCH - Belknap  - Cheshire/Keene  - Concord/Merrimack  - Grafton N  - Grafton S  - Hillsborough  - Nashua  - Sullivan

Showers and rumbles of thunder will linger through tonight, mainly across NH. A broad system crosses Wednesday and Thursday with bouts of heavy rainfall continuing. The system exits Friday with mostly dry weather Saturday.
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Updated: @ 07/29/2026 00:45 - next update at 00:50  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 66.6, Max: 67.5, Min: 66.6 66.6°F
Colder 1.1°F than last hour.

Comfortable

Feels like: 67°F

24-hr difference
2.8°FWarmer 2.8°F than yesterday at this time.
  Today Yesterday
High: 67.5°F
00:05
83.3°F
14:16
Low: 66.6°F
00:40
55.9°F
05:27
 Calm
0
Gust:
0 mph
0 Bft - Calm
Today: 0 mph 00:00
Gust Month: 19 mph July 16
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.1 in
Storm Rain: 0.1 in
This Month: 1.02 in
Season Total: 16.8 in
8 rain days in July.
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 66.3°F Decreased 1.1°F since last hour.
Barometer: 29.604 inHg  
Baro Trend: Steady
Sunrise: 05:34
Sunset: 20:12
Moonset: 05:18
Moonrise: 20:30
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 00:00
0 W/m2 (0 %)
High: 0 @  00:00
 NWS Weather Forecast  - Outlook: Tonight & Wednesday
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 64 °F
NWS forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
 
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms

Hi 74 °F
NWS forecast: A chance of rain showers before 8am, then showers and thunderstorms. Cloudy, with a high near 74. East wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.