Current weather conditions in Contoocook, NH USA

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Portsmouth Seacoast
 Details for Portsmouth Seacoast High Surf Advisory
 Rockingham
 Details for Rockingham High Surf Advisory

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High Surf Advisory HIGH SURF ADVISORY - Portsmouth Seacoast  - Rockingham

A potent storm brings rain and wind through this morning. This storm also brings accumulating snowfall to the higher terrain, with heavy snowfall accumulations across the highest peaks. This brings dangerous winter hiking conditions tonight and Saturday. Frost is possible across the north tonight as a cooler airmass settles in. Cool and showery weather will give way to a warming and drying trend by the end of the week.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


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Updated: @ 05/30/2026 13:45 - next update at 13:50  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 47.7, Max: 52.7, Min: 39.0 47.7°F
Warmer 4.8°F than last hour.

Cool

Feels like: 48°F

24-hr difference
-18.3°FColder 18.3°F than yesterday at this time.
  Today Yesterday
High: 52.7°F
00:00 		66.6°F
12:48
Low: 39°F
09:43 		45.5°F
02:49
Wind from NNE NNE
1
Gust:
 2 mph
0 Bft - Calm
Today: 10 mph 05:19
Gust Month: 23 mph May 07
Rain Today: 1.28 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.23 in
Storm Rain: 1.49 in
This Month: 6.17 in
Season Total: 11.66 in
12 rain days in May.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 93 % Decreased 4.0% since last hour.
Dew Point: 45.9°F Increased 3.5°F since last hour.
Barometer: 29.929 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 05:10
Sunset: 20:18
Moonset: 04:10
Moonrise: 20:15
Full Moon
Full Moon, Moon at 13 days in cycle
100%
Illuminated
UV Index Solar Radiation
   0.9     Low 
High: 4.0 @ 13:28
138 W/m2 (15 %)
High: 470 @  13:28
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy

Hi 53 °F		 NWS forecast: Mostly cloudy, with a high near 53. North wind 5 to 10 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch possible.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 38 °F		 NWS forecast: Mostly clear, with a low around 38. Northwest wind 0 to 5 mph.