Heat Advisory HEAT ADVISORY - Belknap  - Caroll N  - Caroll S  - Cheshire/Keene  - Concord/Merrimack  - Grafton N  - Grafton S  - Hillsborough  - Nashua  - Portsmouth Seacoast  - Rockingham  - Strafford  - Sullivan
Beach Hazards Statement BEACH HAZARDS STATEMENT - Portsmouth Seacoast  - Rockingham
Flood Watch FLOOD WATCH - Caroll N  - Caroll S

A cold front crosses tonight, bringing showers and storms this evening. A few storms could be strong to severe with damaging winds the primary hazard, and high rainfall rates in any slow-moving storms could pose a localized flash flood risk. Behind the front, some relief to the humidity is likely over the weekend. Another cold front crosses late Sunday bringing a cooler airmass into next week.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


spacer
Updated: @ 06/12/2026 18:35 - next update at 18:40  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 85.8, Max: 91.2, Min: 67.6 85.8°F
Colder 3.3°F than last hour.

Warm

Feels like: 96°F

24-hr difference
1.3°FWarmer 1.3°F than yesterday at this time.
  Today Yesterday
High: 91.2°F
15:57
90.1°F
15:49
Low: 67.6°F
04:30
68.4°F
06:17
 Calm
0
Gust:
0 mph
0 Bft - Calm
Today: 4 mph 11:32
Gust Month: 14 mph June 03
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.04 in
Season Total: 11.75 in
2 rain days in June.
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Patchy Fog
Slight Chance Showers And T-Storms then Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 74 % Increased 11.0% since last hour.
Dew Point: 76.5°F Increased 1.7°F since last hour.
Barometer: 29.514 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 05:06
Sunset: 20:27
Moonrise: 02:35
Moonset: 18:00
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
7%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 8.0 @ 12:22
30 W/m2 (14 %)
High: 924 @  14:02
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 92 °F
NWS forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 100. Southwest wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
 
Tonight

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

Lo 60 °F
NWS forecast: A slight chance of showers and thunderstorms before 9pm, then patchy fog and a slight chance of showers and thunderstorms between 9pm and 4am. Partly cloudy, with a low around 60. West wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.