Currently: 73 °F. Passing clouds. (Weather station: Ellsworth Air Force Base, USA). See more current weatherKeystone Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
48
52
56
60
64
68
72
76
80
84
88
92
Jun 22 – Jun 28
0.09
Lo:49
Tue, 24
Hi:76
14
0.22
Lo:62
Wed, 25
Hi:75
6
0.05
Lo:60
Thu, 26
Hi:83
14
Lo:60
Fri, 27
Hi:93
6
0.08
Lo:62
Sat, 28
Hi:88
12
Jun 29 – Jul 5
0.53
Lo:60
Sun, 29
Hi:80
6
Lo:60
Mon, 30
Hi:83
7
Lo:60
Tue, 1
Hi:92
13
Lo:59
Wed, 2
Hi:84
15
0.03
Lo:61
Thu, 3
Hi:82
5
0.33
Lo:61
Fri, 4
Hi:83
11
0.02
Lo:61
Sat, 5
Hi:84
13
Jul 6 – Jul 12
0.19
Lo:63
Sun, 6
Hi:85
10
Lo:64
Mon, 7
Hi:88
15
0.06
Lo:64
Tue, 8
Hi:88
18
2 Week Extended Forecast in Keystone, South Dakota, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Jun 24 |  | 76 / 49 °F | Isolated tstorms late. Afternoon clouds. | 78 °F | 14 mph | ↑ | 48% | 20% | 0.09" | 5 (Moderate) | 5:12 am | 8:40 pm |
| Wed Jun 25 | | 75 / 62 °F | Isolated tstorms. Overcast. | 76 °F | 6 mph | ↑ | 63% | 64% | 0.22" | 5 (Moderate) | 5:12 am | 8:40 pm |
| Thu Jun 26 | | 83 / 60 °F | Isolated tstorms. Broken clouds. | 82 °F | 14 mph | ↑ | 44% | 57% | 0.05" | 7 (High) | 5:12 am | 8:40 pm |
| Fri Jun 27 |  | 93 / 60 °F | Afternoon clouds. | 90 °F | 6 mph | ↑ | 27% | 5% | 0.00" | 5 (Moderate) | 5:13 am | 8:40 pm |
| Sat Jun 28 |  | 88 / 62 °F | Showers late. Afternoon clouds. | 86 °F | 12 mph | ↑ | 41% | 39% | 0.08" | 7 (High) | 5:13 am | 8:40 pm |
| Sun Jun 29 |  | 80 / 60 °F | Thunderstorms. Cloudy. | 80 °F | 6 mph | ↑ | 50% | 66% | 0.53" | 5 (Moderate) | 5:14 am | 8:40 pm |
| Mon Jun 30 | | 83 / 60 °F | Scattered clouds. | 81 °F | 7 mph | ↑ | 43% | 3% | 0.00" | 7 (High) | 5:14 am | 8:39 pm |
| Tue Jul 1 |  | 92 / 60 °F | Broken clouds. | 88 °F | 13 mph | ↑ | 28% | 3% | 0.00" | 7 (High) | 5:15 am | 8:39 pm |
| Wed Jul 2 | | 84 / 59 °F | Afternoon clouds. | 81 °F | 15 mph | ↑ | 27% | 3% | 0.00" | 7 (High) | 5:15 am | 8:39 pm |
| Thu Jul 3 | | 82 / 61 °F | Scattered tstorms late. Scattered clouds. | 82 °F | 5 mph | ↑ | 48% | 74% | 0.03" | 5 (Moderate) | 5:16 am | 8:39 pm |
| Fri Jul 4 | | 83 / 61 °F | A few tstorms. Breaks of sun late. | 85 °F | 11 mph | ↑ | 57% | 87% | 0.33" | 5 (Moderate) | 5:17 am | 8:39 pm |
| Sat Jul 5 | | 84 / 61 °F | Showers early. Mostly sunny. | 86 °F | 13 mph | ↑ | 57% | 51% | 0.02" | 7 (High) | 5:17 am | 8:38 pm |
| Sun Jul 6 | | 85 / 63 °F | Tstorms late. Partly cloudy. | 87 °F | 10 mph | ↑ | 53% | 82% | 0.19" | 5 (Moderate) | 5:18 am | 8:38 pm |
| Mon Jul 7 | | 88 / 64 °F | Mostly sunny. | 88 °F | 15 mph | ↑ | 42% | 6% | 0.00" | 7 (High) | 5:19 am | 8:37 pm |
| Tue Jul 8 | | 88 / 64 °F | Isolated tstorms late. Partly cloudy. | 86 °F | 18 mph | ↑ | 32% | 51% | 0.06" | 7 (High) | 5:19 am | 8:37 pm |
| * Updated Tuesday, June 24, 2025 9:24:08 am Keystone time - Weather by CustomWeather, © 2025 | ||||||||||||