Big Timber Weather Forecast
- 55
- 87
Rain Showers Likely
- 58
- 89
Areas Smoke
- 60
- 96
Mostly Sunny
- 60
- 97
Hot
- 54
- 87
Mostly Sunny
- 52
- 82
Mostly Sunny
Today 17 Aug Northern Sweet Grass
Chance of Showers and slight chance of Thunderstorms early in the afternoon. Showers likely and chance of Thunderstorms late in the afternoon. Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of precipitation 60 percent.
Tonight 17 Aug Northern Sweet Grass
Decreasing Clouds. A 50 percent chance of Showers and Thunderstorms early in the evening. Areas of smoke through the night. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.
Big Timber Temperature Statistics
August Temperature
Livingston, Mission Field Airport (25.5 miles)
Lowest 1 August, 2025
45.6 °FAverage August
67.6 °FHighest 13 August, 2025
95.6 °F
Climate (2020–Present)
Livingston, Mission Field Airport (25.5 miles)
Average Low 2020–2025
34.4 °FAverage 2020–2025
47 °FAverage High 2020–2025
59.6 °F