Tatum, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Tatum, SC in one place.
Mostly sunny, with a high near 98. Heat index values as high as 105. Southwest wind 2 to 6 mph.
Local Weather Overview
This forecast page for Tatum, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 16, 2026 6:37 AM EDT.
The active forecast window currently covers Jul 17 to Jul 22, 2026 for Tatum, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 6:37 AM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Tatum
Friday looks like the warmest upcoming period in Tatum at 98 degrees F.
Sunday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Saturday at about 3 to 10 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 6:37 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILM
- Radar station
- KLTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 76. South wind 2 to 7 mph.
Sunny, with a high near 96.
A chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
A slight chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Mostly Sunny
|
98°F |
2 to 6 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
76°F |
2 to 7 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
96°F |
3 to 10 mph
S
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
76°F |
7 to 10 mph
SW
|
|
Sunday
Jul 19
|
Showers And Thunderstorms Likely
|
94°F |
6 to 9 mph
SW
|
|
Sunday Night
Jul 19
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
73°F |
1 to 7 mph
SW
|
|
Monday
Jul 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
91°F |
2 to 6 mph
SE
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
2 to 6 mph
S
|
|
Tuesday
Jul 21
|
Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
2 to 9 mph
SW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms
|
75°F |
5 to 8 mph
SW
|
|
Wednesday
Jul 22
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
94°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tatum.