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
+2 others

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

Heat and humidity will build into Friday with an isolated thunderstorm possible. More showers and storms are expected on Saturday with warm temperatures and humid conditions persisting into early next week.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


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Updated: @ 08/06/2026 21:40 - next update at 21:45  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.3, Max: 92.7, Min: 64.0 78.3°F
Colder 1.5°F than last hour.

Comfortable

Feels like: 78°F

24-hr difference
5.4°FWarmer 5.4°F than yesterday at this time.
  Today Yesterday
High: 92.7°F
15:42 		86.4°F
14:59
Low: 64°F
06:10 		55°F
05:44
Calm
0
Gust:
 0 mph
0 Bft - Calm
Today: 4 mph 13:50
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.
Friday

Friday: Patchy Fog then Sunny
Patchy Fog then Sunny
Humidity & Barometer Almanac Moon
Humidity: 89 % Increased 1.0% since last hour.
Dew Point: 74.8°F Decreased 1.1°F since last hour.
Barometer: 29.977 inHg Rising 0.02 inHg/hr
Baro Trend: Steady
Sunrise: 05:42
Sunset: 20:02
Moonset: 14:39
Moonrise: 23:42
Waning Crescent
Waning Crescent, Moon at 22 days in cycle
39%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 8.0 @ 11:24
0 W/m2 (0 %)
High: 884 @  13:15
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

Tonight: Slight Chance Rain Showers then Patchy Fog
Slight Chance Rain Showers then Patchy Fog

Lo 68 °F		 NWS forecast: A slight chance of rain showers before 10pm, then patchy fog. Partly cloudy, with a low around 68. West wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
 
Friday

Friday: Patchy Fog then Sunny
Patchy Fog then Sunny

Hi 90 °F		 NWS forecast: Patchy fog before 9am. Sunny, with a high near 90. West wind 0 to 5 mph.