10 days weather forecast - Keystone, SD
Sunny- Wind: 6mph S
- Humidity: 34%
- UV index: 2
- Precip. probability: 1%
- Precipitation: 0"
- 6:55 am 4:24 pm MST
Partly Cloudy- Wind: 7mph E
- Humidity: 39%
- UV index: 2
- Precip. probability: 1%
- Precipitation: 0"
- 6:56 am 4:23 pm MST
Mostly Cloudy- Wind: 12mph SSW
- Humidity: 37%
- UV index: 1
- Precip. probability: 2%
- Precipitation: 0"
- 6:57 am 4:22 pm MST
Partly Cloudy- Wind: 9mph NNW
- Humidity: 56%
- UV index: 1
- Precip. probability: 21%
- Precipitation: 0"
- 6:59 am 4:22 pm MST
Mostly Sunny- Wind: 7mph WSW
- Humidity: 53%
- UV index: 2
- Precip. probability: 6%
- Precipitation: 0"
- 7:00 am 4:21 pm MST
Partly Cloudy- Wind: 6mph W
- Humidity: 48%
- UV index: 1
- Precip. probability: 2%
- Precipitation: 0"
- 7:01 am 4:20 pm MST
Partly Cloudy- Wind: 7mph NW
- Humidity: 48%
- UV index: 1
- Precip. probability: 11%
- Precipitation: 0"
- 7:02 am 4:20 pm MST
Partly Cloudy- Wind: 8mph NNW
- Humidity: 62%
- UV index: 1
- Precip. probability: 9%
- Precipitation: 0"
- 7:03 am 4:19 pm MST
Mostly Cloudy- Wind: 7mph WSW
- Humidity: 63%
- UV index: 1
- Precip. probability: 19%
- Precipitation: 0"
- 7:04 am 4:19 pm MST
Partly Cloudy- Wind: 7mph WNW
- Humidity: 64%
- UV index: 1
- Precip. probability: 19%
- Precipitation: 0"
- 7:06 am 4:19 pm MST
For the next ten days, primarily cloudy and occasionally sunny weather is expected.
Rainfall is not predicted in Keystone in the upcoming days.
Temperature differences will be substantial in the upcoming days. The highest temperature will range between 24.8°F (-4°C) and 55.4°F (13°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will be between 12.2°F (-11°C) and 33.8°F (1°C).
With the highest temperature of 55.4°F (13°C), Friday will be the warmest day; next Friday and Saturday, with the highest temperature of 24.8°F (-4°C), will be the coldest days in Keystone.