How is the weather in Custer, SD?

At 5:53 PM on Sun, Sep 14, 2025 it is sunny and 58 degrees Fahrenheit, feeling like 58 degrees.

Custer, SD Weather Forecast and Current Conditions (57730)

58°F
Feels Like 58°F

Humidity 75% Dew Point 50°F Wind S 5 MPH Barometer 29.96 in.761.0 mm

Solar Rad 185 w/m2 Visibility 10 mi.

Report from 2.5 miles SSW of central Custer at 5:53 PM Sun, Sep 14, 2025

Current Weather

58°F
Feels Like 58°F

Humidity 75% Dew Point 50°F Wind S 5 MPH Barometer 29.96 in.761.0 mm

Solar Rad 185 w/m2 Visibility 10 mi.

Report from 2.5 miles SSW of central Custer at 5:53 PM Sun, Sep 14, 2025

Forecast at a Glance

SunSep 14

40%

66°

49°

MonSep 15

10%

78°

49°

TueSep 16

40%

70°

47°

WedSep 17

60%

64°

45°

ThuSep 18

30%

64°

42°

FriSep 19

10%

65°

43°

SatSep 20

10%

68°

46°

This Date in Weather History

1937 - The mercury soared to 92 degrees at Seattle, WA, a record for September.

Custer 7 Day Weather Forecast Details

Sunday Sep 14

Day: A chance of showers and thunderstorms. Cloudy. High near 66, with temperatures falling to around 63 in the afternoon. North wind around 5 mph. Chance of precipitation is 40%.

Night: Mostly cloudy. Low around 49, with temperatures rising to around 51 overnight. Southwest wind 0 to 5 mph.

Monday Sep 15

Day: Sunny. High near 78, with temperatures falling to around 74 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph.

Night: A chance of rain showers. Partly cloudy, with a low around 49. West wind around 5 mph. Chance of precipitation is 30%.

Tuesday Sep 16

Day: A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 70, with temperatures falling to around 63 in the afternoon. Northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North wind around 5 mph. Chance of precipitation is 50%.

Wednesday Sep 17

Day: Rain showers likely before 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 64. North wind around 5 mph, with gusts as high as 20 mph.

Night: A chance of rain showers. Partly cloudy, with a low around 45. North wind around 5 mph.

Thursday Sep 18

Day: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 64.

Night: Partly cloudy, with a low around 42.

Friday Sep 19

Day: Mostly sunny, with a high near 65.

Night: Partly cloudy, with a low around 43.

Saturday Sep 20

Day: Mostly sunny, with a high near 68.

Night: Partly cloudy, with a low around 46.

Sun & Moon Monthly

First Light 6:05 AM

Sunrise 6:34 AM

Sunset 7:08 PM

Last Light 7:37 PM

Moonrise 11:22 PM

Moonset 3:10 PM

Moon Phase

Lakes Weather - Plan for a Beautiful Day

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