Currently: 75 °F. Clear. (Weather station: Columbia Owens Downtown Airport, USA). See more current weatherSumter Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
72
75
78
81
84
87
90
93
96
99
102
Jun 15 – Jun 21
0.07
Lo:74
Tue, 17
Hi:91
10
Lo:74
Wed, 18
Hi:94
11
0.02
Lo:74
Thu, 19
Hi:94
13
0.04
Lo:74
Fri, 20
Hi:92
3
0.09
Lo:73
Sat, 21
Hi:94
7
Jun 22 – Jun 28
Lo:73
Sun, 22
Hi:94
8
Lo:73
Mon, 23
Hi:97
5
Lo:76
Tue, 24
Hi:101
7
Lo:76
Wed, 25
Hi:97
7
0.02
Lo:76
Thu, 26
Hi:94
4
0.07
Lo:76
Fri, 27
Hi:94
4
0.07
Lo:76
Sat, 28
Hi:96
8
Jun 29 – Jul 5
0.04
Lo:77
Sun, 29
Hi:96
6
0.03
Lo:77
Mon, 30
Hi:96
7
0.39
Lo:77
Tue, 1
Hi:94
6
Tue, Jun 17
91 / 74 °F
Thundershowers. Partly cloudy.
Feels Like: 97 °F
Humidity: 55%
Precipitation: Rain: 0.07 Snow: 0
Precipitation Chance: 58%
SW
Wind: 10 mph
2 Week Extended Forecast in Sumter, South Carolina, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Jun 17 |  | 91 / 74 °F | Thundershowers. Partly cloudy. | 97 °F | 10 mph | ↑ | 55% | 58% | 0.07" | 7 (High) | 6:10 am | 8:34 pm |
| Wed Jun 18 | | 94 / 74 °F | Sunny. | 98 °F | 11 mph | ↑ | 45% | 6% | 0.00" | 10 (Very high) | 6:10 am | 8:34 pm |
| Thu Jun 19 |  | 94 / 74 °F | Isolated tstorms late. Cloudy. | 98 °F | 13 mph | ↑ | 46% | 42% | 0.02" | 5 (Moderate) | 6:10 am | 8:35 pm |
| Fri Jun 20 |  | 92 / 74 °F | Overcast. | 96 °F | 3 mph | ↑ | 49% | 48% | 0.04" | 3 (Moderate) | 6:10 am | 8:35 pm |
| Sat Jun 21 | | 94 / 73 °F | Isolated tstorms late. Scattered clouds. | 98 °F | 7 mph | ↑ | 48% | 38% | 0.09" | 10 (Very high) | 6:10 am | 8:35 pm |
| Sun Jun 22 |  | 94 / 73 °F | Partly cloudy. | 99 °F | 8 mph | ↑ | 45% | 1% | 0.00" | 7 (High) | 6:11 am | 8:35 pm |
| Mon Jun 23 |  | 97 / 73 °F | Scattered clouds. | 102 °F | 5 mph | ↑ | 42% | 0% | 0.00" | 7 (High) | 6:11 am | 8:36 pm |
| Tue Jun 24 | | 101 / 76 °F | Mostly sunny. | 97 °F | 7 mph | ↑ | 33% | 4% | 0.00" | 5 (Moderate) | 6:11 am | 8:36 pm |
| Wed Jun 25 | | 97 / 76 °F | Sunny. | 100 °F | 7 mph | ↑ | 35% | 5% | 0.00" | 10 (Very high) | 6:11 am | 8:36 pm |
| Thu Jun 26 | | 94 / 76 °F | Scattered clouds. | 97 °F | 4 mph | ↑ | 39% | 41% | 0.02" | 10 (Very high) | 6:12 am | 8:36 pm |
| Fri Jun 27 | | 94 / 76 °F | Isolated tstorms late. Broken clouds. | 97 °F | 4 mph | ↑ | 42% | 43% | 0.07" | 7 (High) | 6:12 am | 8:36 pm |
| Sat Jun 28 | | 96 / 76 °F | Isolated tstorms late. Partly cloudy. | 101 °F | 8 mph | ↑ | 41% | 53% | 0.07" | 7 (High) | 6:12 am | 8:36 pm |
| Sun Jun 29 | | 96 / 77 °F | Isolated tstorms late. Mostly cloudy. | 101 °F | 6 mph | ↑ | 41% | 48% | 0.04" | 7 (High) | 6:13 am | 8:36 pm |
| Mon Jun 30 |  | 96 / 77 °F | Showers late. Afternoon clouds. | 100 °F | 7 mph | ↑ | 40% | 52% | 0.03" | 7 (High) | 6:13 am | 8:36 pm |
| Tue Jul 1 | | 94 / 77 °F | Rain showers. Overcast. | 102 °F | 6 mph | ↑ | 48% | 74% | 0.39" | 3 (Moderate) | 6:14 am | 8:36 pm |
| * Updated Tuesday, June 17, 2025 4:24:13 am Sumter time - Weather by CustomWeather, © 2025 | ||||||||||||