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Fairfax SC Weather - Sunny - 82°F
Sunny
82°F
Updated 5:03 pm
Feels Like 81°F
Humidity 38%
Wind NNW 6 mph
Barometer  29.83 in
Dew Point 54°F
Fairfax SC Weather - Sunny - 28°C
Sunny
28°C
Updated 5:03 pm
Feels Like 27°C
Humidity 38%
Wind NNW 10 km/h
Barometer  101 kPa
Dew Point 12°C
Fairfax, SC Weather and Current Conditionsfairfax sc weather forecast

Fairfax, SC Weather Forecast

Fairfax South Carolina WeatherFairfax, South Carolina Weather Weather Forecast
14 day API weather forecast for Fairfax, South Carolina. Note: The 7-day weather forecast for Fairfax, SC is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Fairfax, SC Weather Forecast Dated: 503 PM Sun Sep 27 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
Fairfax Weather - 2026-09-27 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Fairfax Weather - 2026-09-27 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Fairfax Weather - 2026-09-27 - Evening - Sunny
78°F 25°C
Sunny
Warm and summery near 85°F 29°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Fairfax Weather - 2026-09-28 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-09-28 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Fairfax Weather - 2026-09-28 - Evening - Sunny
79°F 26°C
Sunny
Balmy with temperatures reaching 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Fairfax Weather - 2026-09-29 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-09-29 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Fairfax Weather - 2026-09-29 - Evening - Overcast
82°F 28°C
Overcast
Sizzling hot with 90°F 32°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the NE to the SSE at 10 mph 15 km/h. Gusts up to 20 mph 33 km/h.

Wednesday, September 30, 2026

Mid-Morning
Fairfax Weather - 2026-09-30 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-09-30 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Fairfax Weather - 2026-09-30 - Evening - Cloudy
78°F 26°C
Cloudy
Hot temperatures near 90°F 32°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the E to the SE at 9 mph 14 km/h.

Thursday, October 1, 2026

Mid-Morning
Fairfax Weather - 2026-10-01 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Fairfax Weather - 2026-10-01 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Fairfax Weather - 2026-10-01 - Evening - Sunny
83°F 28°C
Sunny
Very warm with a high of 89°F 32°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds moving from the E to the SSE at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.

Friday, October 2, 2026

Mid-Morning
Fairfax Weather - 2026-10-02 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-10-02 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Fairfax Weather - 2026-10-02 - Evening - Overcast
84°F 29°C
Overcast
Very hot with a high of 91°F 33°C, feeling closer to 94°F 34°C in the humidity, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the S at 6 mph 10 km/h.

Saturday, October 3, 2026

Mid-Morning
Fairfax Weather - 2026-10-03 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-10-03 - Afternoon - Scattered Showers
91°F 33°C
Scattered Showers
Early-Evening
Fairfax Weather - 2026-10-03 - Evening - Cloudy
81°F 28°C
Cloudy
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the S to the SSE at 8 mph 12 km/h.

Sunday, October 4, 2026

Mid-Morning
Fairfax Weather - 2026-10-04 - Morning - Overcast
78°F 25°C
Overcast
Mid-Afternoon
Fairfax Weather - 2026-10-04 - Afternoon - Scattered Showers
90°F 32°C
Scattered Showers
Early-Evening
Fairfax Weather - 2026-10-04 - Evening - Scattered Showers
83°F 28°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 94°F 34°C), scattered downpours possible, with lower humidity and steady pressure. Winds S at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Monday, October 5, 2026

Mid-Morning
Fairfax Weather - 2026-10-05 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-10-05 - Afternoon - Light Showers
89°F 32°C
Light Showers
Early-Evening
Fairfax Weather - 2026-10-05 - Evening - Light Showers
79°F 27°C
Light Showers
Very warm near 89°F 32°C, though humidity makes it feel like 94°F 35°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the ESE at 6 mph 10 km/h.

Tuesday, October 6, 2026

Mid-Morning
Fairfax Weather - 2026-10-06 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Fairfax Weather - 2026-10-06 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Fairfax Weather - 2026-10-06 - Evening - Light Showers
60°F 15°C
Light Showers
Mildly cool near 65°F 18°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds moving from the NNE to the NE at 16 mph 25 km/h. Gusts up to 28 mph 45 km/h.

Wednesday, October 7, 2026

Mid-Morning
Fairfax Weather - 2026-10-07 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Fairfax Weather - 2026-10-07 - Afternoon - Cloudy
63°F 17°C
Cloudy
Early-Evening
Fairfax Weather - 2026-10-07 - Evening - Overcast
60°F 16°C
Overcast
Comfortable at 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 9 mph 15 km/h.

Thursday, October 8, 2026

Mid-Morning
Fairfax Weather - 2026-10-08 - Morning - Scattered Showers
64°F 18°C
Scattered Showers
Mid-Afternoon
Fairfax Weather - 2026-10-08 - Afternoon - Light Showers
78°F 26°C
Light Showers
Early-Evening
Fairfax Weather - 2026-10-08 - Evening - Light Showers
74°F 24°C
Light Showers
Comfortable with temperatures reaching 78°F 26°C, locally heavy downpours at times, with steady humidity and barometric pressure falling.

Friday, October 9, 2026

Mid-Morning
Fairfax Weather - 2026-10-09 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
Fairfax Weather - 2026-10-09 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Fairfax Weather - 2026-10-09 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Enjoyable around 68°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NW at 7 mph 12 km/h.

Saturday, October 10, 2026

Mid-Morning
Fairfax Weather - 2026-10-10 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Fairfax Weather - 2026-10-10 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Fairfax Weather - 2026-10-10 - Evening - Sunny
61°F 16°C
Sunny
Mildly cool near 65°F 19°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds tapering down from NNE 14 mph 22 km/h to WSW 5 mph 8 km/h.

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Weather by the Numbers

Sun, 27th
Fairfax SC Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 86°F 30°C
Lo: 59°F 15°C
Sunrise 07:17 AM
Sunset 07:15 PM
Wind W 4 mph7 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 35%
Mon, 28th
Fairfax SC Weather - Monday, Sep 28, 2026 - Sunny
Hi: 88°F 31°C
Lo: 59°F 15°C
Sunrise 07:18 AM
Sunset 07:14 PM
Wind NE 5 mph8 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 35%
Tue, 29th
Fairfax SC Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 90°F 32°C
Lo: 65°F 18°C
Sunrise 07:18 AM
Sunset 07:12 PM
Wind E 6 mph9 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 42%
Wed, 30th
Fairfax SC Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 90°F 32°C
Lo: 69°F 21°C
Sunrise 07:19 AM
Sunset 07:11 PM
Wind ESE 8 mph13 km/h
Dew Point 61°F16°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 43%
Thu, 1st
Fairfax SC Weather - Thursday, Oct 1, 2026 - Patchy Rain Nearby
Hi: 92°F 34°C
Lo: 69°F 20°C
Sunrise 07:20 AM
Sunset 07:10 PM
Wind ESE 9 mph15 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 14% *
Humidity 56%
Fri, 2nd
Fairfax SC Weather - Friday, Oct 2, 2026 - Overcast
Hi: 92°F 33°C
Lo: 71°F 22°C
Sunrise 07:20 AM
Sunset 07:08 PM
Wind S 5 mph8 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 51%
Sat, 3rd
Fairfax SC Weather - Saturday, Oct 3, 2026 - Cloudy
Hi: 94°F 34°C
Lo: 74°F 23°C
Sunrise 07:21 AM
Sunset 07:07 PM
Wind SE 4 mph7 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 48%
Sun, 4th
Fairfax SC Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 92°F 33°C
Lo: 74°F 23°C
Sunrise 07:22 AM
Sunset 07:06 PM
Wind S 9 mph14 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 54%
Mon, 5th
Fairfax SC Weather - Monday, Oct 5, 2026 - Cloudy
Hi: 91°F 33°C
Lo: 74°F 23°C
Sunrise 07:23 AM
Sunset 07:04 PM
Wind SSW 11 mph18 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 53%
Tue, 6th
Fairfax SC Weather - Tuesday, Oct 6, 2026 - Overcast
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 07:23 AM
Sunset 07:03 PM
Wind NE 16 mph26 km/h
Dew Point 62°F17°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 26% *
Humidity 84%
Wed, 7th
Fairfax SC Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 63°F 17°C
Lo: 57°F 14°C
Sunrise 07:24 AM
Sunset 07:02 PM
Wind NE 11 mph18 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 31% *
Humidity 92%
Thu, 8th
Fairfax SC Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 80°F 26°C
Lo: 58°F 15°C
Sunrise 07:25 AM
Sunset 07:01 PM
Wind NE 4 mph6 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 22% *
Humidity 77%
Fri, 9th
Fairfax SC Weather - Friday, Oct 9, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 62°F 17°C
Sunrise 07:25 AM
Sunset 06:59 PM
Wind W 7 mph11 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 39% *
Humidity 89%
Sat, 10th
Fairfax SC Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 07:26 AM
Sunset 06:58 PM
Wind NNE 13 mph21 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 42%
* POP = Probability of Precipitation. Data for 12:00 PM.