National Weather Service Forecast for: Rochester NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 7:24 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 69. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Mostly Sunny
and Breezy
 Tonight

Tonight: Mostly clear, with a low around 47. Southwest wind 5 to 10 mph.
Mostly Clear
 Tuesday

Tuesday: Mostly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Mostly Sunny
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 56. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Cloudy
 Wednesday

Wednesday: A 50 percent chance of showers after 10am. Mostly cloudy, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
Showers
 Wednesday
Night
Wednesday Night: Showers, mainly before 2am. Low around 46. Chance of precipitation is 80%.
Showers
 Thursday

Thursday: A 40 percent chance of showers. Partly sunny, with a high near 61.
Chance
Showers
 Thursday
Night
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 60.
Mostly Sunny
Hi 69 °F Lo 47 °F Hi 78 °F Lo 56 °F Hi 68 °F Lo 46 °F Hi 61 °F Lo 42 °F Hi 60 °F

 

This Afternoon
 
 Mostly sunny, with a high near 69. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Tonight
 
 Mostly clear, with a low around 47. Southwest wind 5 to 10 mph.
Tuesday
 
 Mostly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 56. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
 
 A 50 percent chance of showers after 10am. Mostly cloudy, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
 Showers, mainly before 2am. Low around 46. Chance of precipitation is 80%.
Thursday
 
 A 40 percent chance of showers. Partly sunny, with a high near 61.
Thursday Night
 
 A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
 
 Mostly sunny, with a high near 60.
Friday Night
 
 Mostly clear, with a low around 39.
Saturday
 
 Mostly sunny, with a high near 61.
Saturday Night
 
 Partly cloudy, with a low around 40.
Sunday
 
 A 30 percent chance of showers. Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Rochester NH.