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Lancaster SC Weather - Clear - 92°F
Clear
92°F
Updated 7:37 pm
Feels Like 98°F
Humidity 50%
Wind SSW 7 mph
Barometer  29.95 in
Dew Point 71°F
Lancaster SC Weather - Clear - 33°C
Clear
33°C
Updated 7:37 pm
Feels Like 37°C
Humidity 50%
Wind SSW 11 km/h
Barometer  101.4 kPa
Dew Point 22°C
Lancaster, SC Weather and Current Conditionslancaster sc weather forecast

Lancaster, SC Weather Forecast

Lancaster South Carolina WeatherLancaster, South Carolina Weather Weather Forecast
14 day API weather forecast for Lancaster, South Carolina. Note: The 7-day weather forecast for Lancaster, 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.
Lancaster, SC Weather Forecast Dated: 737 PM Fri Sep 04 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Lancaster Weather - 2026-09-04 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-04 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-04 - Evening - Sunny
91°F 33°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 107°F 41°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Saturday, September 5, 2026

Mid-Morning
Lancaster Weather - 2026-09-05 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-05 - Afternoon - Scattered Showers
100°F 38°C
Scattered Showers
Early-Evening
Lancaster Weather - 2026-09-05 - Evening - Sunny
88°F 31°C
Sunny
Sweltering temperatures near 100°F 38°C with a heat index of 104°F 40°C, scattered downpours possible, with lower humidity and barometric pressure falling.

Sunday, September 6, 2026

Mid-Morning
Lancaster Weather - 2026-09-06 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-06 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-06 - Evening - Scattered Showers
83°F 28°C
Scattered Showers
Very hot with a high of 92°F 33°C, feeling closer to 95°F 35°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 10 mph 16 km/h.

Monday, September 7, 2026

Mid-Morning
Lancaster Weather - 2026-09-07 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-07 - Afternoon - Partly Cloudy
88°F 31°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-07 - Evening - Overcast
79°F 27°C
Overcast
Warm temperatures up to 88°F 31°C, partly cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds switching from the ENE to the E at 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Lancaster Weather - 2026-09-08 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-08 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-08 - Evening - Overcast
80°F 27°C
Overcast
Very warm with a high of 87°F 31°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the ENE to the ESE at 6 mph 9 km/h.

Wednesday, September 9, 2026

Mid-Morning
Lancaster Weather - 2026-09-09 - Morning - Overcast
74°F 24°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-09 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-09 - Evening - Partly Cloudy
85°F 29°C
Partly Cloudy
Very hot with temperatures reaching 91°F 33°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.

Thursday, September 10, 2026

Mid-Morning
Lancaster Weather - 2026-09-10 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-10 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-10 - Evening - Partly Cloudy
89°F 32°C
Partly Cloudy
Hot and sweltering around 97°F 36°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the WSW to the NW at 6 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Lancaster Weather - 2026-09-11 - Morning - Cloudy
72°F 22°C
Cloudy
Mid-Afternoon
Lancaster Weather - 2026-09-11 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-11 - Evening - Partly Cloudy
82°F 28°C
Partly Cloudy
Quite warm around 89°F 31°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Lancaster Weather - 2026-09-12 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-12 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-12 - Evening - Overcast
77°F 25°C
Overcast
Warm temperatures up to 84°F 29°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NE to the E at 4 mph 7 km/h.

Sunday, September 13, 2026

Mid-Morning
Lancaster Weather - 2026-09-13 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-13 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-13 - Evening - Overcast
80°F 27°C
Overcast
Very warm with a high of 83°F 29°C, overcast throughout the day, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Lancaster Weather - 2026-09-14 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-14 - Afternoon - Overcast
89°F 32°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-14 - Evening - Sunny
80°F 27°C
Sunny
Warm and summery near 89°F 32°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, September 15, 2026

Mid-Morning
Lancaster Weather - 2026-09-15 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-15 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-15 - Evening - Sunny
90°F 32°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Lancaster Weather - 2026-09-16 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-16 - Evening - Scattered Showers
85°F 30°C
Scattered Showers
Sizzling hot near 98°F 37°C with a heat index reaching 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Lancaster Weather - 2026-09-17 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-17 - Afternoon - Partly Cloudy
101°F 39°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-17 - Evening - Cloudy
93°F 34°C
Cloudy
Sweltering temperatures near 101°F 39°C with a heat index of 105°F 41°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Fri, 4th
Lancaster SC Weather - Friday, Sep 4, 2026 - Sunny
Hi: 99°F 37°C
Lo: 73°F 23°C
Sunrise 06:58 AM
Sunset 07:45 PM
Wind S 2 mph4 km/h
Dew Point 77°F25°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 54%
Sat, 5th
Lancaster SC Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 100°F 38°C
Lo: 74°F 23°C
Sunrise 06:59 AM
Sunset 07:44 PM
Wind WSW 7 mph11 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 44%
Sun, 6th
Lancaster SC Weather - Sunday, Sep 6, 2026 - Partly Cloudy
Hi: 92°F 34°C
Lo: 72°F 22°C
Sunrise 07:00 AM
Sunset 07:43 PM
Wind NE 7 mph11 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 4% *
Humidity 49%
Mon, 7th
Lancaster SC Weather - Monday, Sep 7, 2026 - Sunny
Hi: 88°F 31°C
Lo: 67°F 19°C
Sunrise 07:00 AM
Sunset 07:41 PM
Wind ENE 11 mph18 km/h
Dew Point 62°F16°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 49%
Tue, 8th
Lancaster SC Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 87°F 31°C
Lo: 66°F 19°C
Sunrise 07:01 AM
Sunset 07:40 PM
Wind ENE 7 mph12 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 47%
Wed, 9th
Lancaster SC Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 91°F 33°C
Lo: 67°F 20°C
Sunrise 07:02 AM
Sunset 07:39 PM
Wind SSE 2 mph3 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 9% *
Humidity 45%
Thu, 10th
Lancaster SC Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 98°F 37°C
Lo: 73°F 23°C
Sunrise 07:03 AM
Sunset 07:37 PM
Wind W 9 mph14 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 39%
Fri, 11th
Lancaster SC Weather - Friday, Sep 11, 2026 - Overcast
Hi: 89°F 32°C
Lo: 68°F 20°C
Sunrise 07:03 AM
Sunset 07:36 PM
Wind SE 6 mph10 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 36%
Sat, 12th
Lancaster SC Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 85°F 29°C
Lo: 60°F 15°C
Sunrise 07:04 AM
Sunset 07:34 PM
Wind ENE 6 mph10 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 36%
Sun, 13th
Lancaster SC Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 85°F 30°C
Lo: 65°F 19°C
Sunrise 07:05 AM
Sunset 07:33 PM
Wind SSW 4 mph6 km/h
Dew Point 62°F16°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 15% *
Humidity 62%
Mon, 14th
Lancaster SC Weather - Monday, Sep 14, 2026 - Overcast
Hi: 92°F 33°C
Lo: 69°F 21°C
Sunrise 07:05 AM
Sunset 07:31 PM
Wind W 6 mph10 km/h
Dew Point 60°F15°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 43%
Tue, 15th
Lancaster SC Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 98°F 37°C
Lo: 71°F 22°C
Sunrise 07:06 AM
Sunset 07:30 PM
Wind SSW 3 mph5 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 38%
Wed, 16th
Lancaster SC Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 99°F 37°C
Lo: 73°F 23°C
Sunrise 07:07 AM
Sunset 07:29 PM
Wind S 3 mph5 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 41%
Thu, 17th
Lancaster SC Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 102°F 39°C
Lo: 72°F 22°C
Sunrise 07:08 AM
Sunset 07:27 PM
Wind WNW 3 mph5 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 40%
* POP = Probability of Precipitation. Data for 12:00 PM.