Simpsonville, SC Weather Conditions

Today

Wed 09/23

High 68°f

19% Precip. / 0 in

Generally cloudy. A stray shower or thunderstorm is possible. High 68F. Winds NE at 10 to 20 mph.

Tonight

Wed 09/23

Low 57°f

81% Precip. / 0.25 in

Showers this evening, becoming a steady rain overnight. Low 57F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

Tomorrow

Thu 09/24

High 65°f52°f

88% Precip. / 0.09 in

Cloudy with occasional rain...mainly in the morning. High near 65F. Winds NE at 10 to 20 mph. Chance of rain 90%.

Hourly Forecast

Now

66°

11AM

66°

12PM

66°

1PM

66°

2PM

66°

3PM

66°

4PM

67°

5PM

67°

6PM

67°

7PM

66°

7:24PM

Sunset

8PM

64°

9PM

63°

10PM

62°

11PM

56%

61°

12AM

54%

61°

1AM

59%

61°

2AM

79%

60°

3AM

69%

60°

4AM

54%

59°

5AM

82%

59°

6AM

81%

58°

7AM

88%

58°

7:18AM

Sunrise

8AM

78%

58°

9AM

72%

58°

10AM

49%

59°

Additional Conditions

Pressure 30.21 in
Visibility 9 miles
Clouds Cloudy
Dew Point60°F
Humidity 79%
Rainfall 0 in
Snow Depth 0 in

KGYH Station History

Almanac for September 23, 2026

Forecast Average Record
Temperature
High 72°F 81°F 94°F 1935
Low 60°F 60°F 40°F 1983
Rain/Snow Depth
Precipitation 0.25 in 3 in -
Snow 0 in 0 in -

Almanac for September 24, 2026

Forecast Average Record
Temperature
High 65°F 80°F 96°F
Low 60°F 60°F 41°F

Astronomy

Sun Rise Set
Actual Time 7:17 AM 7:24 PM
Civil Twilight 6:52 AM 7:49 PM
Nautical Twilight 6:23 AM 8:18PM
Astronomical Twilight 5:53 AM 8:48 PM

Length of Visible Light 12h 56m
Length of Day 12h 6m
Tomorrow will be 2 minutes 8 seconds shorter

Moon 5:51 PM 4:05 AM
Waxing Gibbous91% of the Moon is Illuminated

Sep 26

Full Moon

Oct 3

Waning Half Last Qtr

Oct 10

New Moon

Oct 18

Waxing Half First Qtr

Nearby Weather Stations

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