Westminster, SC Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Westminster, SC in one place.
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Northeast wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Westminster, 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: May 30, 2026 5:35 PM EDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Westminster, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 5:35 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Westminster
Monday looks like the warmest upcoming period in Westminster at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Sunday at about 5 to 13 mph ENE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 5:35 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KGSP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 9pm. Partly cloudy, with a low around 61. Northeast wind 1 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 3pm and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 71. East northeast wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Northeast wind 0 to 3 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind 0 to 3 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 40%.
Sunny, with a high near 77.
Mostly clear, with a low around 56.
Sunny, with a high near 80.
Mostly clear, with a low around 59.
Sunny, with a high near 83.
Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
May 30
|
Showers And Thunderstorms Likely
|
81°F |
2 mph
NE
|
|
Tonight
May 30
|
Showers And Thunderstorms Likely then Partly Cloudy
|
61°F |
1 to 12 mph
NE
|
|
Sunday
May 31
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
71°F |
5 to 13 mph
ENE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
61°F |
0 to 3 mph
NE
|
|
Monday
Jun 1
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
0 to 3 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
62°F |
2 mph
NNW
|
|
Tuesday
Jun 2
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
3 to 7 mph
NE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms then Partly Cloudy
|
56°F |
5 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
77°F |
5 mph
ENE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
56°F |
2 mph
NNE
|
|
Thursday
Jun 4
|
Sunny
|
80°F |
3 mph
W
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
59°F |
2 mph
W
|
|
Friday
Jun 5
|
Sunny
|
83°F |
0 to 5 mph
W
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
61°F |
0 to 3 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westminster.