Culbertson Weather Forecast
- 56
- 89
Decreasing Clouds
- 56
- 87
Mostly Sunny
- 54
- 84
Mostly Sunny
- 60
- 85
Mostly Cloudy
- 59
- 90
Slight Chance Thunderstorms
- 55
- 88
Mostly Sunny
Today 19 Aug Eastern Roosevelt
Mostly sunny. Highs in the upper 80s. South wind 5 to 10 Mph, becoming west 10 to 15 Mph this afternoon.
Tonight 19 Aug Eastern Roosevelt
Partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.
Culbertson Temperature Statistics
August Temperature
Sidney-Richland (34.2 miles)
Lowest 4 August, 2026
44.1 °FAverage August
69 °FHighest 1 August, 2026
102.9 °F
Climate (2021–2026)
Sidney-Richland (34.2 miles)
Average Low 2021–2026
32 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
55.9 °F