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Keystone, SD Monthly Weather

Altitude - 1440m | 43°53′46″N,103°25′5″W | map (OSM)

Keystone, SD
72
°F
1:30 pmMostly Cloudy6mphNE
Mon, August 25, 20251:47 PM (GMT -06:00)

August

Sun
Aug 25
Partly Cloudy
72
°F
low46
°F
Aug 26
Partly Cloudy
75
°F
low49
°F
Aug 27
Isolated Thunderstorms
74
°F
low57
°F
Aug 28
Mostly Cloudy
75
°F
low55
°F
Aug 29
Scattered Thunderstorms
71
°F
low57
°F
Aug 30
Scattered Thunderstorms
64
°F
low55
°F
Aug 31
Isolated Thunderstorms
68
°F
low52
°F
MonTueWedThuFriSat

September

Sun
Sep 1
Isolated Thunderstorms
76
°F
low53
°F
Sep 2
Isolated Thunderstorms
75
°F
low55
°F
Sep 3
Mostly Clear
72
°F
low54
°F
Sep 4
Mostly Clear
69
°F
low54
°F
Sep 5
Mostly Clear
69
°F
low50
°F
Sep 6
Mostly Clear
70
°F
low53
°F
Sep 7
Mostly Clear
68
°F
low50
°F
MonTueWedThuFriSat
Last updated 1h 9min ago

Temperature in Keystone, SD for month

* Keystone, SD Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Keystone, SD, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Keystone, SD. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.