Heart of Texas Weather Forecast
- 36
- 52
Sunny
- 42
- 67
Mostly Sunny
- 59
- 72
Partly Sunny
- 45
- 77
Sunny
- 45
- 66
Mostly Sunny
- 53
- 74
Partly Sunny
- 51
- 75
Mostly Cloudy
Today 30 Dec McLennan
Sunny. Highs in the lower 50s. Northwest Winds around 5 Mph.
Tonight 30 Dec McLennan
Clear. Lows in the lower 30s. Southwest Winds around 5 Mph.
Heart of Texas Temperature Statistics
December Temperature
Waco, Waco Regional Airport (5.6 miles)
Lowest 15 December, 2025
24.8 °FAverage December
55.9 °FHighest 20 December, 2025
80.6 °F
Climate (2020–Present)
Waco, Waco Regional Airport (5.6 miles)
Average Low 2020–2025
57.6 °FAverage 2020–2025
68.8 °FAverage High 2020–2025
80.4 °F