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
+1 other

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Heat Advisory HEAT ADVISORY - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham

Heat and humidity build into the weekend as a subtropical ridge of high pressure drives the weather pattern for New England. There will be daily chances for storms through Saturday. Coverage will be limited while there is potential for a few strong storms and localized torrential rainfall.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


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Updated: @ 08/06/2026 09:25 - next update at 09:30  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 77.6, Max: 77.7, Min: 64.0 77.6°F
Warmer 6.9°F than last hour.

Comfortable

Feels like: 78°F

24-hr difference
4.1°FWarmer 4.1°F than yesterday at this time.
  Today Yesterday
High: 77.7°F
09:20 		86.4°F
14:59
Low: 64°F
06:10 		55°F
05:44
Wind from E E
1
Gust:
 1 mph
0 Bft - Calm
Today: 2 mph 08:19
Gust Month: 13 mph August 03
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 2.59 in
Season Total: 20.13 in
1 rain day in August.
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Areas Of Fog
Slight Chance Showers And T-Storms then Areas Of Fog
Humidity & Barometer Almanac Moon
Humidity: 76 % Decreased 13.0% since last hour.
Dew Point: 69.2°F Increased 2.0°F since last hour.
Barometer: 30.002 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 05:42
Sunset: 20:02
Moonset: 14:39
Moonrise: 23:42
Waning Crescent
Waning Crescent, Moon at 21 days in cycle
45%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 00:00
34 W/m2 (6 %)
High: 65 @  08:30
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms

Hi 89 °F		 NWS forecast: A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Areas Of Fog
Slight Chance Showers And T-Storms then Areas Of Fog

Lo 68 °F		 NWS forecast: A slight chance of showers and thunderstorms before 10pm, then areas of fog and a slight chance of rain showers. Partly cloudy, with a low around 68. West wind around 0 mph. Chance of precipitation is 20%.