Current weather conditions in Contoocook, NH USA

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Belknap
 Details for Belknap Special Weather Statement
 Caroll N
 Details for Caroll N Special Weather Statement
 Caroll S
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Beach Hazards Statement BEACH HAZARDS STATEMENT - Portsmouth Seacoast  - Rockingham
Special Weather Statement SPECIAL WEATHER STATEMENT - Belknap  - Caroll N  - Caroll S  - Cheshire/Keene  - Concord/Merrimack  - Coos North  - Coos South  - Grafton N  - Grafton S  - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham  - Strafford  - Sullivan

Warm, mostly dry, and breezy conditions are expected today, but cold ocean and inland water temperatures relative to air temperatures could make lake/ocean recreation dangerous. Although onshore winds will keep much of western Maine cooler on Monday, the very warm temperatures will continue into midweek with some 90F readings possible in southern NH on Tuesday. Thunderstorms, some potentially strong, are possible in the afternoons on Tuesday and Wednesday as two frontal boundaries near and cross the region from the north.
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Updated: @ 05/17/2026 16:05 - next update at 16:10  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 81.3, Max: 83.1, Min: 52.3 81.3°F
Warmer 0.5°F than last hour.

Warm

Feels like: 82°F

24-hr difference
4°FWarmer 4.0°F than yesterday at this time.
  Today Yesterday
High: 83.1°F
14:25 		78.3°F
16:52
Low: 52.3°F
05:19 		42.1°F
03:30
Wind from N N
3
Gust:
 7 mph
1 Bft - Light air
Today: 15 mph 14:39
Gust Month: 23 mph May 07
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 3.62 in
Season Total: 9.1 in
8 rain days in May.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 48 % Increased 3.0% since last hour.
Dew Point: 59.8°F Increased 2.2°F since last hour.
Barometer: 29.82 inHg  
Baro Trend: Steady
Sunrise: 05:20
Sunset: 20:06
Moonrise: 05:24
Moonset: 21:52
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
2%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 9.0 @ 11:21
72 W/m2 (11 %)
High: 977 @  12:41
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Rain Showers
Chance Rain Showers

Hi 80 °F		 NWS forecast: A chance of rain showers before 4pm. Mostly sunny, with a high near 80. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 49 °F		 NWS forecast: Partly cloudy, with a low around 49. Northwest wind 0 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.