Current weather conditions in Contoocook, NH USA

Alerts

Hillsborough
 Details for Hillsborough Heat Advisory
 Nashua
 Details for Nashua Heat Advisory
 Portsmouth Seacoast
 Details for Portsmouth Seacoast Heat Advisory
+3 others

Style Options




Mode:

📱Mobile/Lite

QR Code Mobile
Tap for Mobile

NH Water

Swimming Health
Drought Maps
River Levels

NH Air Quality

NH Air Quality
Graphic displaying moderate fire danger

NH Division Forest & Lands

Pollen Levels
Cloud base

Live NOAA Weather Radio

NOAA Radio

Organizations

Heat Advisory HEAT ADVISORY - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham
Air Quality Alert AIR QUALITY ALERT - Portsmouth Seacoast  - Rockingham

A period of hot a breezy weather is expected Tuesday and Wednesday as temperatures climb into the upper 80s and low 90s ahead of a cold front. Strong to severe thunderstorms will be possible Tuesday ahead of the front with another round of showers and storms Wednesday as the front crosses. It will also be breezy on Tuesday and Wednesday with gusts of 25 to 35 mph possible. Cooler and drier weather follows the front for Thursday and Friday.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


spacer
Updated: @ 05/18/2026 17:15 - next update at 17:20  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.9, Max: 81.5, Min: 52.9 78.9°F
Colder 1.8°F than last hour.

Warm

Feels like: 79°F

24-hr difference
-2.5°FColder 2.5°F than yesterday at this time.
  Today Yesterday
High: 81.5°F
16:03 		83.1°F
14:25
Low: 52.9°F
04:40 		52.3°F
05:19
Wind from E E
1
Gust:
 2 mph
0 Bft - Calm
Today: 8 mph 14:12
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: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 44 %  
Dew Point: 55.3°F Decreased 1.4°F since last hour.
Barometer: 29.97 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 05:19
Sunset: 20:07
Moonrise: 06:20
Moonset: 23:02
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
6%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 7.0 @ 11:27
46 W/m2 (11 %)
High: 795 @  13:28
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 80 °F		 NWS forecast: Sunny, with a high near 80. Southeast wind around 5 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 56 °F		 NWS forecast: Mostly clear, with a low around 56. Southeast wind 0 to 5 mph.