10-Day Weather Forecast - Keystone, SD
As of
- 41|33°F
50% Chance Frozen MixHourly detailsToday
41°FCloudy. A slight chance of rain and snow this morning, then a chance of rain this afternoon. Highs in the upper 30s. East winds 5 to 10 mph. Gusts up to 20 mph this afternoon. Chance of precipitation 50 percent.
Tonight
33°F
Snow likely. Rain. Lows in the upper 20s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of precipitation 90 percent.
- 36|32°F
SnowHourly detailsDay
36°FSnow, rain. Snow accumulation up to 1 inch. Highs in the mid 30s. Northeast winds 5 to 10 mph.
Night
32°F
Becoming partly cloudy. Near steady temperature in the lower 30s. South winds 5 to 10 mph. Gusts up to 25 mph after midnight.
- 60|37°F
Mostly SunnyHourly detailsDay
60°FMostly sunny. Highs in the lower 50s. Southwest winds 10 to 20 mph with gusts up to 45 mph.
Night
37°F
Clear. Lows in the lower 30s.
- 57|37°FMostly SunnyHourly details
Day
57°FMostly sunny. Highs in the mid 50s.
Night
37°F
Mostly clear. Lows in the mid 30s.
- 61|39°F
Partly CloudyHourly detailsDay
61°FPartly cloudy in the morning, then clearing. Highs around 60.
Night
39°FPartly cloudy. Lows in the lower 40s.
- 47|42°FPartly CloudyHourly details
Day
47°FPartly cloudy. Highs around 60.
Night
42°FPartly cloudy with a 20 percent chance of rain. Lows in the upper 30s.
Weekend Weather
- 57|40°F
30% Chance of RainDay
57°FMostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 30 percent.
Night
40°F
Mostly cloudy with a 26% chance for rain and thunderstorms. Low temperature around 40F. Dew point will be around 40F with an average humidity of 94%. Winds will be 4 mph from the W.
- 56|48°F30% Chance of Rain
Day
56°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 49F with an average humidity of 86%. Winds will be 6 mph from the SE.
Night
48°FCloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 48F. Dew point will be around 48F with an average humidity of 99%. Winds will be 10 mph from the ESE.
- 50|47°F50% Chance of Rain
Day
50°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 50F. Dew point will be around 50F with an average humidity of 100%. Winds will be 12 mph from the ESE.
Night
47°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 47F with an average humidity of 100%. Winds will be 14 mph from the ENE.
- 46|37°F30% Chance of Rain
Day
46°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 46F. Dew point will be around 46F with an average humidity of 100%. Winds will be 13 mph from the NE.
Night
37°F
Cloudy. Low temperature around 37F. Dew point will be around 37F with an average humidity of 100%. Winds will be 13 mph from the NNE.
