Fairfax, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairfax, SC in one place.
Sunny, with a high near 87. Wind around 0 mph.
Local Weather Overview
This forecast page for Fairfax, 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: Oct 15, 2026 4:29 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Fairfax, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:29 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfax
This Afternoon looks like the warmest upcoming period in Fairfax at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 8 to 13 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:29 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 5am. Mostly clear, with a low around 62. South wind around 1 mph.
Patchy fog before 9am. Mostly sunny, with a high near 85. West wind 0 to 6 mph.
Partly cloudy, with a low around 60. West wind 1 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
A chance of rain showers between 8am and 2pm. Mostly sunny, with a high near 67. North wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Mostly clear, with a low around 46.
Sunny, with a high near 62.
Mostly clear, with a low around 47.
Sunny, with a high near 68.
Mostly clear, with a low around 51.
Sunny, with a high near 74.
Mostly clear, with a low around 51.
Sunny, with a high near 75.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
87°F |
0 mph
|
|
Tonight
Oct 15
|
Mostly Clear then Patchy Fog
|
62°F |
1 mph
S
|
|
Friday
Oct 16
|
Patchy Fog then Mostly Sunny
|
85°F |
0 to 6 mph
W
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
60°F |
1 to 8 mph
W
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
67°F |
8 to 13 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
46°F |
7 to 12 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
7 to 12 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
47°F |
6 to 10 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
68°F |
8 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
51°F |
2 to 7 mph
NE
|
|
Tuesday
Oct 20
|
Sunny
|
74°F |
6 mph
NE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
51°F |
1 to 5 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
75°F |
2 to 6 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
51°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairfax.
