Hourly Weather Forecast - Londonderry, NH

12 AM
29°F
20%
3mph
NE
Cloudy
Humidity
91%
Feels like
29°F
Dew Point
26°F
1 AM
29°F
20%
2mph
NE
Cloudy
Humidity
92%
Feels like
29°F
Dew Point
27°F
2 AM
29°F
20%
2mph
NE
Cloudy
Humidity
93%
Feels like
29°F
Dew Point
27°F
3 AM
29°F
20%
2mph
NE
Cloudy
Humidity
95%
Feels like
29°F
Dew Point
27°F
4 AM
29°F
30%
2mph
ENE
30% Chance Freezing Rain
Humidity
95%
Feels like
29°F
Dew Point
28°F
5 AM
29°F
40%
2mph
ESE
40% Chance Freezing Rain
Humidity
95%
Feels like
29°F
Dew Point
28°F
6 AM
29°F
40%
2mph
SSE
40% Chance Freezing Rain
Humidity
93%
Feels like
29°F
Dew Point
28°F
6:11 AM
7 AM
32°F
30%
3mph
S
30% Chance Freezing Rain
Humidity
91%
Feels like
32°F
Dew Point
29°F
8 AM
35°F
20%
4mph
S
Cloudy
Humidity
89%
Feels like
32°F
Dew Point
32°F
9 AM
38°F
20%
5mph
S
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
34°F
10 AM
41°F
20%
6mph
S
Mostly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
35°F
11 AM
44°F
20%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
40°F
Dew Point
37°F
12 PM
47°F
20%
8mph
SSW
Mostly Sunny
Humidity
73%
Feels like
43°F
Dew Point
39°F
1 PM
50°F
20%
9mph
SSW
Sunny
Humidity
69%
Feels like
50°F
Dew Point
41°F
2 PM
53°F
20%
9mph
SSW
Sunny
Humidity
66%
Feels like
53°F
Dew Point
42°F
3 PM
53°F
10%
9mph
SSW
Sunny
Humidity
65%
Feels like
53°F
Dew Point
42°F
4 PM
52°F
10%
9mph
SSW
Mostly Sunny
Humidity
69%
Feels like
52°F
Dew Point
42°F
5 PM
50°F
10%
9mph
SSW
Mostly Sunny
Humidity
76%
Feels like
46°F
Dew Point
43°F
5:42 PM
6 PM
47°F
10%
9mph
SSW
Partly Cloudy
Humidity
81%
Feels like
43°F
Dew Point
42°F
7 PM
46°F
20%
9mph
SSW
Partly Cloudy
Humidity
86%
Feels like
41°F
Dew Point
42°F
8 PM
44°F
20%
9mph
SSW
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
41°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide