Hourly Weather Forecast - Derry, NH

9 AM
25°F
0%
1mph
NW
Mostly Sunny
Humidity
83%
Feels like
25°F
Dew Point
21°F
10 AM
28°F
0%
1mph
NW
Mostly Sunny
Humidity
75%
Feels like
28°F
Dew Point
21°F
11 AM
31°F
0%
0mph
NW
Partly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
22°F
12 PM
32°F
0%
0mph
NW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
22°F
1 PM
33°F
0%
0mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
22°F
2 PM
32°F
0%
0mph
W
Mostly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
23°F
3 PM
31°F
0%
0mph
SSE
Cloudy
Humidity
73%
Feels like
31°F
Dew Point
24°F
4 PM
30°F
0%
1mph
SSE
Cloudy
Humidity
79%
Feels like
30°F
Dew Point
24°F
4:10 PM
5 PM
29°F
0%
1mph
SE
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
25°F
6 PM
29°F
0%
0mph
SSE
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
25°F
7 PM
30°F
10%
0mph
SSE
Cloudy
Humidity
84%
Feels like
30°F
Dew Point
25°F
8 PM
30°F
0%
1mph
S
Mostly Cloudy
Humidity
84%
Feels like
30°F
Dew Point
26°F
9 PM
31°F
0%
1mph
SSW
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
27°F
10 PM
30°F
0%
2mph
SW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
26°F
11 PM
29°F
0%
3mph
SW
Partly Cloudy
Humidity
86%
Feels like
29°F
Dew Point
26°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide