Gillette Weather Forecast
- 45
- 65
Decreasing Clouds
- 48
- 73
Mostly Sunny
- 51
- 74
Slight Chance Thunderstorms
- 54
- 80
Mostly Sunny
- 59
- 84
Partly Sunny
- 54
- 82
Partly Sunny
Today 7 May Northern Campbell
Mostly sunny. Near steady temperature in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph.
Tonight 7 May Northern Campbell
Clear. Lows in the upper 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Gillette Temperature Statistics
May Temperature
Gillette, Gillette-Campbell County Airport (3.7 miles)
Lowest 2 May, 2025
32.6 °FAverage May
52 °FHighest 4 May, 2025
79 °F
Climate (2020–Present)
Gillette, Gillette-Campbell County Airport (3.7 miles)
Average Low 2020–2025
34.7 °FAverage 2020–2025
47.7 °FAverage High 2020–2025
60.5 °F