Rapid City Airport (RAP) Weather 06/30/2025
Overnight
58
Mostly Clear
Monday
84
Sunny
Monday Night
55
Mostly Clear
Tuesday
95
Sunny then Slight Chance T-storms
Tuesday Night
61
Mostly Clear
Wednesday
98
Sunny
Wednesday Night
65
Partly Cloudy
Thursday
100
Hot
Thursday Night
66
Chance T-storms
Independence Day
90
Partly Sunny then Chance T-storms
Friday Night
60
Chance T-storms
Saturday
87
Mostly Sunny then Chance T-storms
Saturday Night
57
Chance T-storms
Weekly Forecast
Overnight
Mostly clear, with a steady temperature around 58. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 84. North wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 95. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 98. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny and hot, with a high near 100. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66.
Independence Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.