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Monthly Historical Averages
Union, SC
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
19°
6
20°
7
22°
8
18°
9
21°
10
25°
11
29°
12
29°
13
30°
14
32°
15
33°
16
32°
17
30°
18
31°
19
31°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Sunday, April 5, 2026
Day
19°
Feels 20
Wind
17 km/h SW
Gust
25 km/h
Humidity
61%
P.O.P
100%
Rain
10-15 mm
Night
8°
Feels 6
Wind
18 km/h N
Gust
27 km/h
Humidity
88%
P.O.P
30%
Historical Averages
Apr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
23°
Feels 23
Low
10°
Feels 9
Average Precipitation
8 Days
Rain amount
49.6mm
Snow amount
0cm