Beach Hazards Statement BEACH HAZARDS STATEMENT - Portsmouth Seacoast  - Rockingham

A warmer weekend and next week is expected. Cold sea surface temperatures this weekend could make lake/ocean recreation dangerous. Next week, temperatures get even warmer, with some 90F readings possible in southern NH on Tuesday. Thunderstorms, some potentially strong are likely in the afternoon on Tuesday and Wednesday as two frontal boundaries push through the region from the north.
Click to Zoom/Unzoom Visit Gray, Maine Weather Forecast Office-


spacer
Updated: @ 05/15/2026 23:50 - next update at 23:55  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 47.3, Max: 60.6, Min: 46.6 47.3°F
Warmer 0.1°F than last hour.

Cool

Feels like: 47°F

24-hr difference
-2.4°FColder 2.4°F than yesterday at this time.
  Today Yesterday
High: 60.6°F
15:39
55.4°F
14:15
Low: 46.6°F
23:05
45.5°F
03:25
 Calm
0
Gust:
0 mph
0 Bft - Calm
Today: 4 mph 15:26
Gust Month: 23 mph May 07
Rain Today: 0.06 in
Rain Rate (/hr): 0 in
Rain Yesterday: 2.07 in
Storm Rain: 2.22 in
This Month: 3.62 in
Season Total: 9.1 in
8 rain days in May.
Saturday

Saturday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 47°F Increased 0.1°F since last hour.
Barometer: 29.899 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 05:22
Sunset: 20:03
Moonrise: 04:09
Moonset: 19:07
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
1%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 4.0 @ 13:34
0 W/m2 (0 %)
High: 418 @  13:34
 NWS Weather Forecast  - Outlook: Tonight & Saturday
Tonight

Tonight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog

Lo 41 °F
NWS forecast: Patchy fog after 5am. Partly cloudy, with a low around 41. Southwest wind around 0 mph.
 
Saturday

Saturday: Sunny
Sunny

Hi 76 °F
NWS forecast: Sunny, with a high near 76. Southwest wind 0 to 10 mph.