McGregor Weather Forecast
- 75
- 99
Slight Chance Thunderstorms
- 75
- 101
Hot
- 75
- 100
Hot
- 74
- 100
Hot
- 74
- 100
Hot
- 74
- 99
Hot
Today 11 Sep McLennan
Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. South Winds 5 to 10 Mph.
Tonight 11 Sep McLennan
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.
McGregor Temperature Statistics
September Temperature
Waco, Mc Gregor Executive Airport (5.6 miles)
Lowest 5 September, 2026
73.9 °FAverage September
86.9 °FHighest 8 September, 2026
102 °F
Climate (2021–2026)
Waco, Mc Gregor Executive Airport (5.6 miles)
Average Low 2021–2026
58.4 °FAverage 2021–2026
69.2 °FAverage High 2021–2026
80.6 °F