Miles City Weather Forecast
- 58
- 88
Rain Showers Likely
- 65
- 91
Mostly Sunny
- 66
- 97
Slight Chance Thunderstorms
- 65
- 90
Slight Chance Thunderstorms
- 63
- 91
Rain Showers Likely
- 63
- 91
Slight Chance Thunderstorms
- 62
- 90
Slight Chance Thunderstorms
Today 3 Jul Custer
Mostly sunny. Slight chance of Showers and Thunderstorms early in the Afternoon, then chance of Showers and Thunderstorms late in the afternoon. Highs in the upper 80s. East Winds 5 to 10 Mph. Chance of precipitation 30 percent.
Tonight 3 Jul Custer
Decreasing Clouds. Rain Showers likely and chance of Thunderstorms in the Evening, then slight chance of rain Showers overnight. Lows in the upper 50s. North Winds 5 to 15 Mph in the evening shifting to the southwest 5 to 10 Mph overnight. Chance of precipitation 70 percent.
Miles City Temperature Statistics
July Temperature
Miles City, Frank Wiley Field Airport (2.5 miles)
Lowest 1 July, 2026
51.1 °FAverage July
71.5 °FHighest 1 July, 2026
87.1 °F
Climate (2021–2026)
Miles City, Frank Wiley Field Airport (2.5 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
60.1 °F