Balfour Weather Forecast
- 27
- 40
Chance Snow
- 25
- 54
Mostly Cloudy
- 25
- 46
Chance Snow
- 19
- 57
Slight Chance Rain/Snow
- 14
- 28
Partly Sunny
- 23
- 42
Mostly Sunny
- 28
- 51
Mostly Sunny
Today 22 Mar McHenry
Cloudy with isolated snow Showers. Highs around 40. Northwest Winds around 10 Mph. Chance of snow 20 percent.
Tonight 22 Mar McHenry
Partly cloudy. Lows in the mid 20s. East Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph after midnight.
Balfour Temperature Statistics
March Temperature
Harvey Municipal Airport (29.8 miles)
Lowest 16 March, 2026
-9.4 °FAverage March
25.4 °FHighest 19 March, 2026
69.8 °F
Climate (2021–Present)
Harvey Municipal Airport (29.8 miles)
Average Low 2021–2026
30.3 °FAverage 2021–2026
41.2 °FAverage High 2021–2026
52 °F