Timmonsville, SC Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Timmonsville, SC in one place.
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 97, with temperatures falling to around 91 in the afternoon. Heat index values as high as 102. West wind 6 to 12 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Timmonsville, 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 10, 2026 10:23 AM EDT.
The active forecast window currently covers Jul 11 to Jul 16, 2026 for Timmonsville, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 11 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 10:23 AM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Timmonsville
Saturday looks like the warmest upcoming period in Timmonsville at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday at about 6 to 12 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 10:23 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILM
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. West wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 91. West wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 72.
Sunny, with a high near 94.
A slight chance of showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 11
|
Mostly Sunny then Chance Showers And Thunderstorms
|
97°F |
6 to 12 mph
W
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms
|
74°F |
2 to 8 mph
W
|
|
Sunday
Jul 12
|
Slight Chance Showers And Thunderstorms
|
91°F |
3 mph
W
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms
|
69°F |
3 mph
E
|
|
Monday
Jul 13
|
Chance Showers And Thunderstorms
|
85°F |
7 mph
NE
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms Likely
|
68°F |
1 to 5 mph
NE
|
|
Tuesday
Jul 14
|
Chance Showers And Thunderstorms
|
86°F |
6 mph
NE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
69°F |
0 to 3 mph
NE
|
|
Wednesday
Jul 15
|
Mostly Sunny
|
91°F |
2 mph
NW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
2 mph
SW
|
|
Thursday
Jul 16
|
Sunny
|
94°F |
2 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
74°F |
2 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Timmonsville.