Current weather conditions in Contoocook, NH USA

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Hillsborough
 Details for Hillsborough Heat Advisory
 Nashua
 Details for Nashua Heat Advisory
 Portsmouth Seacoast
 Details for Portsmouth Seacoast Heat Advisory
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Heat Advisory HEAT ADVISORY - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham
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Ongoing heat and humidity will provide fuel for isolated thunderstorms this afternoon and tonight. The main hazards with any strong to severe storm would be lightning, gusty winds, and hail. Not as hot or humid for Independence Day, but the afternoon will bring another chance for an isolated shower or thunderstorm. Coverage should decrease towards the evening hours with a more comfortable night in store.
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Updated: @ 07/04/2026 03:40 - next update at 03:45  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 69.3, Max: 74.3, Min: 69.3 69.3°F
Colder 1.0°F than last hour.

Comfortable

Feels like: 69°F

24-hr difference
-4°FColder 4.0°F than yesterday at this time.
  Today Yesterday
High: 74.3°F
00:01 		93.7°F
14:23
Low: 69.3°F
03:35 		70.7°F
05:02
Calm
0
Gust:
 0 mph
0 Bft - Calm
Today: 1 mph 00:46
Gust Month: 14 mph July 03
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.02 in
Season Total: 15.79 in
1 rain day in July.
Independence
Day
Independence Day: Isolated Rain Showers then Isolated Showers And Thunderstorms
Isolated Rain Showers then Isolated Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 93 % Increased 1.0% since last hour.
Dew Point: 67.2°F Decreased 0.7°F since last hour.
Barometer: 29.752 inHg  
Baro Trend: Steady
Sunrise: 05:12
Sunset: 20:30
Moonset: 09:40
Moonrise: 23:08
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
83%
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: Overnight & Independence Day
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 69 °F		 NWS forecast: Mostly clear, with a low around 69. Southwest wind around 0 mph.
 
Independence
Day
Independence Day: Isolated Rain Showers then Isolated Showers And Thunderstorms
Isolated Rain Showers then Isolated Showers And T-Storms

Hi 91 °F		 NWS forecast: Isolated rain showers between 11am and 2pm, then isolated showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 84 in the afternoon. West wind 0 to 10 mph. Chance of precipitation is 20%.