Hourly Weather Forecast - Union, SC

12 AM
42°F
0%
3mph
ENE
Clear
Humidity
56%
Feels like
42°F
Dew Point
28°F
1 AM
41°F
0%
2mph
ENE
Clear
Humidity
61%
Feels like
41°F
Dew Point
29°F
2 AM
40°F
0%
2mph
E
Clear
Humidity
63%
Feels like
40°F
Dew Point
28°F
3 AM
39°F
0%
2mph
ESE
Clear
Humidity
66%
Feels like
39°F
Dew Point
28°F
4 AM
38°F
0%
2mph
SSE
Clear
Humidity
68%
Feels like
38°F
Dew Point
28°F
5 AM
37°F
0%
2mph
SSE
Clear
Humidity
71%
Feels like
37°F
Dew Point
28°F
6 AM
37°F
0%
2mph
S
Clear
Humidity
75%
Feels like
37°F
Dew Point
29°F
7 AM
37°F
0%
2mph
S
Clear
Humidity
77%
Feels like
37°F
Dew Point
30°F
7:40 AM
8 AM
39°F
0%
2mph
SSW
Sunny
Humidity
71%
Feels like
39°F
Dew Point
30°F
9 AM
42°F
0%
3mph
SSW
Sunny
Humidity
64%
Feels like
40°F
Dew Point
31°F
10 AM
46°F
0%
5mph
SSW
Sunny
Humidity
53%
Feels like
44°F
Dew Point
30°F
11 AM
51°F
0%
6mph
S
Sunny
Humidity
43%
Feels like
51°F
Dew Point
29°F
12 PM
55°F
0%
7mph
SSW
Sunny
Humidity
35%
Feels like
55°F
Dew Point
28°F
1 PM
58°F
0%
7mph
SSW
Sunny
Humidity
30%
Feels like
58°F
Dew Point
26°F
2 PM
60°F
0%
8mph
SSW
Sunny
Humidity
27%
Feels like
60°F
Dew Point
26°F
3 PM
61°F
0%
8mph
SSW
Sunny
Humidity
26%
Feels like
61°F
Dew Point
26°F
4 PM
62°F
0%
9mph
SW
Sunny
Humidity
27%
Feels like
62°F
Dew Point
27°F
5 PM
61°F
0%
9mph
SW
Sunny
Humidity
29%
Feels like
61°F
Dew Point
28°F
6 PM
59°F
0%
8mph
SW
Sunny
Humidity
33%
Feels like
59°F
Dew Point
30°F
7 PM
57°F
0%
6mph
SW
Sunny
Humidity
39%
Feels like
57°F
Dew Point
32°F
7:32 PM
8 PM
54°F
0%
5mph
SSW
Clear
Humidity
43%
Feels like
54°F
Dew Point
32°F
9 PM
52°F
0%
5mph
SSW
Clear
Humidity
50%
Feels like
52°F
Dew Point
34°F
10 PM
51°F
0%
5mph
SW
Clear
Humidity
54%
Feels like
51°F
Dew Point
35°F
11 PM
50°F
0%
5mph
SW
Clear
Humidity
58%
Feels like
48°F
Dew Point
36°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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