Fort Smith Weather Forecast
- 59
- 84
Mostly Sunny
- 64
- 93
Mostly Sunny
- 65
- 95
Slight Chance Thunderstorms
- 63
- 89
Chance Thunderstorms
- 58
- 83
Chance Thunderstorms
- 57
- 80
Chance Thunderstorms
Today 30 Jun Bighorn Canyon
Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.
Tonight 30 Jun Bighorn Canyon
Mostly clear. Lows in the upper 50s. South Winds 5 to 15 Mph.
Fort Smith Temperature Statistics
June Temperature
Cowley WY (36.7 miles)
Lowest 6 June, 2025
42.8 °FAverage June
66.9 °FHighest 1 June, 2025
89.6 °F
Climate (2020–Present)
Cowley WY (36.7 miles)
Average Low 2020–2025
34 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
59.4 °F