Gillette Airport (GCC) Weather 09/30/2025
Today
74
Sunny
Tonight
47
Partly Cloudy
Saturday
79
Sunny
Saturday Night
50
Mostly Clear
Sunday
83
Sunny
Sunday Night
52
Partly Cloudy then Slight Chance Showers
Monday
67
Chance Showers
Monday Night
44
Chance Showers
Tuesday
64
Slight Chance Showers then Mostly Sunny
Tuesday Night
45
Partly Cloudy
Wednesday
74
Sunny
Wednesday Night
49
Mostly Clear
Thursday
79
Sunny
Weekly Forecast
Today
Sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 47. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 79. South wind around 5 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Northeast wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 83. South wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 52. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 44. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers before noon. Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 79.