Hourly Weather Forecast - Union, NH

12 PM
44°F
0%
6mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
29°F
1 PM
46°F
10%
8mph
S
Partly Cloudy
Humidity
51%
Feels like
42°F
Dew Point
29°F
2 PM
46°F
10%
9mph
S
Mostly Cloudy
Humidity
52%
Feels like
42°F
Dew Point
30°F
3 PM
45°F
30%
10mph
S
30% Chance of Light Rain
Humidity
59%
Feels like
40°F
Dew Point
32°F
4 PM
43°F
60%
10mph
SSE
60% Chance of Light Rain
Humidity
71%
Feels like
37°F
Dew Point
35°F
5 PM
41°F
100%
9mph
SE
Rain
Humidity
81%
Feels like
35°F
Dew Point
36°F
6 PM
40°F
90%
6mph
SSE
Rain
Humidity
90%
Feels like
36°F
Dew Point
37°F
6:56 PM
7 PM
40°F
80%
5mph
S
80% Chance of Rain
Humidity
100%
Feels like
36°F
Dew Point
39°F
8 PM
40°F
60%
6mph
SSW
60% Chance of Rain
Humidity
95%
Feels like
35°F
Dew Point
38°F
9 PM
40°F
40%
7mph
SW
40% Chance of Light Rain
Humidity
96%
Feels like
35°F
Dew Point
38°F
10 PM
39°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
96%
Feels like
34°F
Dew Point
38°F
11 PM
39°F
20%
7mph
SW
Foggy
Humidity
99%
Feels like
34°F
Dew Point
39°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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