Fairfax, SC 7-Day Night Weather Forecast
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Fairfax, SC Weather Forecast


Fairfax, SC Weather Forecast Date: 537 AM EDT Tue Sep 29 2026
The area/counties/county of: Allendale, including the city of Allendale.or toggle through each period.
Today... Sunny. Highs in the upper 80s. Light and variable winds.
Tonight... Mostly clear. Lows in the mid 60s. Light and variable winds.
Wednesday... Sunny. Highs in the upper 80s. Light and variable winds, becoming east around 5 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable.
Thursday... Sunny. Highs in the upper 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the upper 60s.
Friday... Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 50%.
Friday Night... Partly cloudy. Lows around 70.
Saturday... Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 60%.
Saturday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Chance of rain 40%.
Sunday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60%.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 60s.
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