Alpine Weather Forecast
- 70
- 92
Rain Showers Likely
- 70
- 95
Mostly Sunny
- 71
- 97
Mostly Sunny
- 72
- 97
Mostly Sunny
- 70
- 95
Mostly Sunny
- 71
- 95
Slight Chance Thunderstorms
Today 12 Sep Union
Mostly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Tonight 12 Sep Union
Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
Alpine Temperature Statistics
September Temperature
Tupelo, Tupelo Regional Airport (15.5 miles)
Lowest 7 September, 2026
71.7 °FAverage September
86.7 °FHighest 5 September, 2026
100.7 °F
Climate (2021–2026)
Tupelo, Tupelo Regional Airport (15.5 miles)
Average Low 2021–2026
54.8 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
76.2 °F