Current Weather Forecast for Keystone, SD

Current Weather Conditions for Keystone, SD

Sunny. High near 76, with temperatures falling to around 70 in the afternoon. Southwest wind 3 to 8 mph, with gusts as high as 24 mph.

47°F

Wind: 8 mph W
Humidity: 43%
Probability of Precipitation: 0%

2 PM

3 PM

4 PM

5 PM

6 PM

7 PM

8 PM

9 PM

10 PM

11 PM

12 AM

1 AM

2 AM

47°

51°

59°

65°

70°

74°

75°

76°

73°

70°

63°

58°

Day	Forecast	High	Low
Today	Sunny Sunny. High near 76, with temperatures falling to around 70 in the afternoon. Southwest wind 3 to 8 mph, with gusts as high as 24 mph.	76°F	47°F
Tonight	Partly Cloudy Partly cloudy, with a low around 50. West wind 5 to 12 mph, with gusts as high as 35 mph.	76°F	47°F
Sunday	Sunny Sunny. High near 61, with temperatures falling to around 56 in the afternoon. North wind 6 to 9 mph, with gusts as high as 24 mph.	76°F	47°F
Sunday Night	Mostly Clear Mostly clear, with a low around 39. Northwest wind around 3 mph.	76°F	47°F
Monday	Sunny Sunny. High near 60, with temperatures falling to around 54 in the afternoon. South wind 1 to 7 mph, with gusts as high as 21 mph.	76°F	47°F
Monday Night	Mostly Clear Mostly clear. Low around 46, with temperatures rising to around 48 overnight. South wind around 6 mph, with gusts as high as 18 mph.	76°F	47°F
Tuesday	Sunny Sunny, with a high near 72.	76°F	47°F
Tuesday Night	Mostly Clear Mostly clear, with a low around 49.	76°F	47°F
Wednesday	Sunny Sunny, with a high near 70.	76°F	47°F
Wednesday Night	Mostly Clear Mostly clear, with a low around 49.	76°F	47°F
Thursday	Mostly Sunny Mostly sunny, with a high near 73.	76°F	47°F
Thursday Night	Chance Light Rain A chance of rain. Mostly cloudy, with a low around 53.	76°F	47°F
Friday	Chance Light Rain A chance of rain. Partly sunny, with a high near 69.	76°F	47°F
Friday Night	Chance Light Rain A chance of rain. Mostly cloudy, with a low around 44.	76°F	47°F
Data provided by weather.gov