The temperatures in Gillette in June are comfortable with low of 13°C and and high up to 25°C.
You can expect rain for roughly half of the month of June in Gillette. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Gillette in June 2025.
If you’re planning to visit Gillette in the near future, we highly recommend that you review the 14 day weather forecast for Gillette before you arrive.
Temperatures
25° / 13°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
75
mm
Sun Hours
8.8
Hrs
