Kelsey Lake Weather Forecast
- 80
- 104
Hot
- 81
- 108
Hot
- 80
- 108
Hot
- 79
- 104
Hot
- 79
- 104
Hot
- 78
- 105
Hot
- 78
- 103
Hot
Today 10 Sep Starr
Sunny, hot with Highs around 103. Southeast Winds 5 to 10 Mph.
Tonight 10 Sep Starr
Partly cloudy this Evening, then clearing. Lows in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Heat index Values up to 107 early this evening.
Kelsey Lake Temperature Statistics
September Temperature
McAllen, Miller International Airport (41 miles)
Lowest 5 September, 2026
75.7 °FAverage September
93.1 °FHighest 2 September, 2026
106.6 °F
Climate (2021–2026)
McAllen, Miller International Airport (41 miles)
Average Low 2021–2026
68.3 °FAverage 2021–2026
78.1 °FAverage High 2021–2026
88.8 °F