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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Seneca, SC
Content continues below
May
Average Temperature
High
27°
Feels 28
Low
15°
Feels 15
Average Precipitation
9 Days
Rain amount
57.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
29°
22
24°
23
24°
24
26°
25
26°
26
27°
27
27°
28
27°
29
25°
30
25°
31
27°
Forecast
Thursday, May 21, 2026
Day
29°
Feels 30
Wind
17 km/h NW
Gust
25 km/h
Humidity
49%
P.O.P
40%
Rain
<1 mm
Night
19°
Feels 19
Wind
14 km/h NE
Gust
21 km/h
Humidity
98%
P.O.P
80%
Rain
~5 mm
Historical Averages
May 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.