How is the weather in Arpan, SD?

At 2:15 PM on Sat, Sep 13, 2025 it is 74 degrees Fahrenheit, feeling like 74 degrees.

Arpan, SD Weather Forecast and Current Conditions

74°F
Feels Like 74°F

Humidity 67% Dew Point 62°F Wind NNE 7 MPH Gusts 11 Barometer 29.98 in.761.5 mm

Solar Rad 285 w/m2

Report from 20.5 miles NNW of central Arpan at 2:15 PM Sat, Sep 13, 2025

Current Weather

74°F
Feels Like 74°F

Humidity 67% Dew Point 62°F Wind NNE 7 MPH Gusts 11 Barometer 29.98 in.761.5 mm

Solar Rad 285 w/m2

Report from 20.5 miles NNW of central Arpan at 2:15 PM Sat, Sep 13, 2025

Forecast at a Glance

SatSep 13

10%

74°

56°

SunSep 14

40%

68°

52°

MonSep 15

10%

80°

52°

TueSep 16

30%

70°

51°

WedSep 17

30%

71°

47°

ThuSep 18

10%

72°

48°

FriSep 19

10%

75°

51°

This Date in Weather History

1928 - Hurricane San Felipe crossed Puerto Rico resulting in the highest winds, the heaviest rains, and the greatest destruction in years. The hurricane produced much damage in the Virgin Islands, and later hit the Bahamas and Florida.

Arpan 7 Day Weather Forecast Details

Saturday Sep 13

Day: Mostly sunny, with a high near 74. Northeast wind around 10 mph.

Night: A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

Sunday Sep 14

Day: A chance of rain showers. Cloudy. High near 68, with temperatures falling to around 66 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 52. West wind 5 to 10 mph. Chance of precipitation is 20%.

Monday Sep 15

Day: Sunny. High near 80, with temperatures falling to around 78 in the afternoon. South wind 5 to 10 mph, with gusts as high as 20 mph.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday Sep 16

Day: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday Sep 17

Day: A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 71.

Night: Mostly clear, with a low around 47.

Thursday Sep 18

Day: Sunny, with a high near 72.

Night: Mostly clear, with a low around 48.

Friday Sep 19

Day: Mostly sunny, with a high near 75.

Night: A slight chance of rain showers after midnight. Partly cloudy, with a low around 51.

Sun & Moon Monthly

First Light 6:03 AM

Sunrise 6:32 AM

Sunset 7:11 PM

Last Light 7:40 PM

Moonrise 10:17 PM

Moonset 2:04 PM

Moon Phase

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