Hourly Weather Forecast - Jefferson, SC

12 AM
42°F
30%
0mph
SSW
30% Chance Rain Showers
Humidity
92%
Feels like
42°F
Dew Point
40°F
1 AM
42°F
30%
0mph
SE
30% Chance Rain Showers
Humidity
93%
Feels like
42°F
Dew Point
40°F
2 AM
42°F
30%
1mph
ESE
30% Chance Rain Showers
Humidity
94%
Feels like
42°F
Dew Point
40°F
3 AM
42°F
30%
1mph
ESE
30% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
40°F
4 AM
42°F
20%
1mph
E
Mostly Cloudy
Humidity
94%
Feels like
42°F
Dew Point
40°F
5 AM
42°F
20%
2mph
E
Mostly Cloudy
Humidity
95%
Feels like
42°F
Dew Point
40°F
6 AM
41°F
20%
2mph
E
Mostly Cloudy
Humidity
96%
Feels like
41°F
Dew Point
40°F
7 AM
42°F
30%
2mph
ENE
30% Chance Rain Showers
Humidity
96%
Feels like
42°F
Dew Point
41°F
7:22 AM
8 AM
44°F
30%
2mph
E
30% Chance Rain Showers
Humidity
95%
Feels like
44°F
Dew Point
42°F
9 AM
47°F
30%
3mph
E
30% Chance Rain Showers
Humidity
93%
Feels like
47°F
Dew Point
45°F
10 AM
49°F
40%
3mph
ESE
40% Chance Rain Showers
Humidity
91%
Feels like
49°F
Dew Point
47°F
11 AM
52°F
50%
4mph
ESE
50% Chance Rain Showers
Humidity
88%
Feels like
52°F
Dew Point
48°F
12 PM
54°F
50%
4mph
SE
50% Chance Rain Showers
Humidity
85%
Feels like
54°F
Dew Point
50°F
1 PM
56°F
50%
4mph
SE
50% Chance Rain Showers
Humidity
83%
Feels like
56°F
Dew Point
51°F
2 PM
58°F
50%
5mph
SE
50% Chance Rain Showers
Humidity
83%
Feels like
58°F
Dew Point
53°F
3 PM
59°F
40%
6mph
SE
40% Chance Rain Showers
Humidity
84%
Feels like
59°F
Dew Point
54°F
4 PM
59°F
40%
6mph
SSE
40% Chance Rain Showers
Humidity
85%
Feels like
59°F
Dew Point
55°F
5 PM
59°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
89%
Feels like
59°F
Dew Point
55°F
5:13 PM
6 PM
57°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
94%
Feels like
57°F
Dew Point
56°F
7 PM
57°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
97%
Feels like
57°F
Dew Point
56°F
8 PM
57°F
30%
7mph
S
30% Chance Rain Showers
Humidity
99%
Feels like
57°F
Dew Point
56°F
9 PM
57°F
30%
8mph
S
30% Chance Rain Showers
Humidity
99%
Feels like
57°F
Dew Point
57°F
10 PM
58°F
30%
9mph
S
30% Chance Rain Showers
Humidity
98%
Feels like
58°F
Dew Point
57°F
11 PM
58°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
98%
Feels like
58°F
Dew Point
58°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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