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Lancaster, SC Weather Forecast | 5 Day
Updated: Tue Jul 8th 2025 10:30 AM EDT
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Partly Cloudy
Tue 7-8
Partly Cloudy with a high of 98°F and a low of 78°F. Wind will be moderate, blowing around 14mph on average and gusts of 17.6mph at 7 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 80% at 11 PM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 11 AM, a lowest point of 29.97inHg at 6 PM with an avg 30.02inHg.
- HI: 98°F
- LO: 78°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
13.4 mph - Humidity
66% avg. - UV Index
2.5 - Air QualityModerate
- Sunrise
06:17 AM - Sunset
08:39 PM - Moonrise
07:21 PM - Moonset
03:52 AM - Moon Phase
Waxing Gibbous

Moderate Rain
Wed 7-9
Moderate Rain with a high of 92°F and a low of 72°F. It will likey rain, having a 78% chance of a downpour with an estimated 0.78in. Winds will be light at 9mph and gusts of 18.6mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 11 PM and 62% being its lowest at 5 PM. Barometric pressure is its highest of 30.07inHg at 11 AM, a lowest point of 30.01inHg at 6 PM with an avg 30.03inHg.
- HI: 92°F
- LO: 72°F
- Rainfall: 78% | est. 0.78in
- Snowfall: 0%
- Wind
8.7 mph - Humidity
76% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
06:18 AM - Sunset
08:39 PM - Moonrise
08:14 PM - Moonset
04:43 AM - Moon Phase
Waxing Gibbous

Moderate Rain
Thu 7-10
Moderate Rain with a high of 86°F and a low of 75°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.27in. Winds will be light at 10mph and gusts of 17.6mph at 12 AM. High humidity with average of 81% is anticipated, the maximum being 95% at 8 AM and 64% being its lowest at 5 PM. Barometric pressure is its highest of 30.07inHg at 8 AM, a lowest point of 29.95inHg at 6 PM with an avg 30.01inHg.
- HI: 86°F
- LO: 75°F
- Rainfall: 86% | est. 0.27in
- Snowfall: 0%
- Wind
9.2 mph - Humidity
81% avg. - UV Index
2.6 - Air QualityModerate
- Sunrise
06:18 AM - Sunset
08:38 PM - Moonrise
09:01 PM - Moonset
05:42 AM - Moon Phase
Full Moon

Patchy Rain Nearby
Fri 7-11
Scattered showers with a high of 95°F and a low of 71°F. It will likey rain in the surrounding area, having a 82% chance of a downpour with an estimated 0.16in. Winds will be light at 10mph and gusts of 16.3mph at 8 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 99% at 6 AM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.93inHg at 5 PM with an avg 30inHg.
- HI: 95°F
- LO: 71°F
- Rainfall: 82% | est. 0.16in
- Snowfall: 0%
- Wind
9.6 mph - Humidity
74% avg. - UV Index
2.3 - Air QualityModerate
- Sunrise
06:19 AM - Sunset
08:38 PM - Moonrise
09:42 PM - Moonset
06:46 AM - Moon Phase
Waning Gibbous

Partly Cloudy
Sat 7-12
Partly Cloudy with a high of 98°F and a low of 71°F. Wind will be moderate, blowing around 13mph on average and gusts of 19mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 99% at 6 AM and 32% being its lowest at 6 PM. Barometric pressure is its highest of 30.04inHg at 12 AM, a lowest point of 29.92inHg at 7 PM with an avg 29.99inHg.
- HI: 98°F
- LO: 71°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
12.8 mph - Humidity
70% avg. - UV Index
0.1 - Air QualityModerate
- Sunrise
06:19 AM - Sunset
08:38 PM - Moonrise
10:16 PM - Moonset
07:53 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Sun 7-13
Scattered showers with a high of 97°F and a low of 72°F. It will likey rain in the surrounding area, having a 77% chance of a downpour with an estimated 0.02in. Winds will be light at 7mph and gusts of 13.3mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 97% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 11 PM, a lowest point of 29.92inHg at 5 PM with an avg 29.97inHg.
- HI: 97°F
- LO: 72°F
- Rainfall: 77% | est. 0.02in
- Snowfall: 0%
- Wind
6.5 mph - Humidity
69% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:20 AM - Sunset
08:37 PM - Moonrise
10:47 PM - Moonset
08:59 AM - Moon Phase
Waning Gibbous
Currently
![]() |
87°F |
30.13 inHg.
Barometer 66%
Humidity WSW 7.2 mph Wind |
Partly Cloudy |