Weather WorldFairfax, SC 7-Day Weather Forecast
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Fairfax Weather Forecast
Fairfax, SC Weather Forecast Date: 1153 AM EDT Wed Sep 30 2026
Weather forecast for Fairfax, SC
Today Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
This Afternoon... Sunny. Highs in the upper 80s. Light and variable winds, becoming east around 5 mph. |
Thu Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Thursday... Patchy fog in the morning. Mostly sunny. Highs in the upper 80s. Light and variable winds, becoming east around 5 mph in the afternoon. |
| Fri Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Friday... Mostly sunny. Highs in the upper 80s. Light and variable winds. |
Sat Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Saturday... Showers likely with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 60%. |
| Sun Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Sunday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 50%. |
| Mon Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 50%. |
Tue Hi: 69°FHi: 21°C |
Tuesday... Partly sunny with a 20% chance of showers. Highs in the upper 60s. |
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