Rapid City Airport (RAP) Weather 07/13/2026
Today
104
Hot
Tonight
71
Mostly Clear
Tuesday
102
Hot
Tuesday Night
70
Mostly Clear
Wednesday
101
Hot and Breezy
Wednesday Night
70
Mostly Clear and Breezy then Mostly Clear
Thursday
100
Hot
Thursday Night
70
Mostly Clear
Friday
100
Hot
Friday Night
68
Mostly Clear
Saturday
97
Sunny
Saturday Night
67
Partly Cloudy then Slight Chance T-storms
Sunday
95
Mostly Sunny then Slight Chance T-storms
Weekly Forecast
Today
Sunny and hot, with a high near 104. South wind around 18 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 71. South wind 13 to 18 mph, with gusts as high as 30 mph.
Tuesday
Sunny and hot, with a high near 102. South wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 70. South wind 13 to 18 mph, with gusts as high as 34 mph.
Wednesday
Sunny and hot, with a high near 101. Breezy, with a south wind 13 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 70. Breezy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 97.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.