Butte Weather Forecast
- 72
- 95
Chance Thunderstorms
- 65
- 87
Rain Showers Likely
- 65
- 84
Slight Chance Thunderstorms
- 66
- 87
Slight Chance Thunderstorms
- 68
- 92
Slight Chance Thunderstorms
- 70
- 95
Slight Chance Thunderstorms
Today 22 Jul Boyd
Mostly sunny. Highs in the mid 90s. South Winds 10 to 20 Mph. Highest heat index Readings 105 to 110 in the afternoon.
Tonight 22 Jul Boyd
Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent. Highest heat index Readings 102 to 107 in the evening.
Butte Temperature Statistics
July Temperature
O'Neill / Baker Field (31.7 miles)
Lowest 17 July, 2025
52.2 °FAverage July
73.5 °FHighest 14 July, 2025
92.5 °F
Climate (2020–Present)
O'Neill / Baker Field (31.7 miles)
Average Low 2020–2025
38.2 °FAverage 2020–2025
49.5 °FAverage High 2020–2025
61.3 °F