Flash Flood Warning FLASH FLOOD WARNING - Caroll N  - Caroll S  - Grafton N  - Grafton S
Heat Advisory HEAT ADVISORY - Belknap  - Cheshire/Keene  - Concord/Merrimack  - Grafton N  - Grafton S  - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham  - Strafford  - Sullivan

Very warm and humid conditions persist into Friday with daily chances for showers and thunderstorms. Highs in the 80s to low 90s combined with the humidity will pose a heat risk through Friday. A cold front crosses late Friday into Saturday morning bringing chances for thunderstorms and some relief to the humidity over the weekend. Another cold front crosses late Sunday bringing a cooler airmass into next week.
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Updated: @ 06/11/2026 03:25 - next update at 03:30  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 70.0, Max: 71.8, Min: 69.8 70°F
Colder 0.6°F than last hour.

Comfortable

Feels like: 70°F

24-hr difference
13.3°FWarmer 13.3°F than yesterday at this time.
  Today Yesterday
High: 71.8°F
00:00
89.6°F
13:38
Low: 69.8°F
03:24
55°F
05:23
 Calm
0
Gust:
0 mph
0 Bft - Calm
Today: 1 mph 00:28
Gust Month: 14 mph June 03
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.03 in
Season Total: 11.74 in
1 rain day in June.
Thursday

Thursday: Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy Fog then Slight Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 69.7°F Decreased 0.6°F since last hour.
Barometer: 29.613 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 05:06
Sunset: 20:26
Moonrise: 02:07
Moonset: 16:38
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
20%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 00:00
0 W/m2 (0 %)
High: 0 @  00:00
 NWS Weather Forecast  - Outlook: Overnight & Thursday
Overnight

Overnight: Chance Rain Showers
Chance Rain Showers

Lo 66 °F
NWS forecast: A chance of rain showers and patchy fog. Mostly cloudy, with a low around 66. South wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
 
Thursday

Thursday: Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy Fog then Slight Chance Showers And T-Storms

Hi 92 °F
NWS forecast: Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 98. West wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.