Marathon Weather Forecast
- 65
- 96
Becoming Sunny
- 65
- 98
Hot
- 68
- 98
Hot
- 70
- 98
Hot
- 70
- 99
Slight Chance Thunderstorms
- 68
- 97
Slight Chance Thunderstorms
- 66
- 93
Chance Thunderstorms
Today 23 Jun Central Brewster County
Sunny. Highs in the upper 90s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 23 Jun Central Brewster County
Mostly clear. Lows in the upper 60s. East Winds 10 to 20 Mph with Gusts up to 30 Mph.
Marathon Temperature Statistics
June Temperature
Alpine, Alpine-Casparis Municipal Airport (28.6 miles)
Lowest 6 June, 2026
56.3 °FAverage June
76.5 °FHighest 17 June, 2026
98.6 °F
Climate (2021–2026)
Alpine, Alpine-Casparis Municipal Airport (28.6 miles)
Average Low 2021–2026
52 °FAverage 2021–2026
65.1 °FAverage High 2021–2026
78.1 °F