Gillette Airport (GCC) Weather 08/18/2025
Tonight
59
Mostly Cloudy
Monday
90
Becoming Sunny
Monday Night
62
Mostly Clear
Tuesday
96
Sunny
Tuesday Night
68
Mostly Clear
Wednesday
99
Sunny
Wednesday Night
64
Mostly Clear
Thursday
88
Sunny
Thursday Night
58
Slight Chance T-storms then Chance Showers
Friday
80
Slight Chance Showers then Chance T-storms
Friday Night
55
Chance T-storms then Slight Chance Showers
Saturday
79
Sunny
Saturday Night
55
Slight Chance T-storms then Partly Cloudy
Weekly Forecast
Tonight
Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming west after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 90. South wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 62. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 99. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 88. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 58.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Saturday
Sunny, with a high near 79.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.