Balfour Weather Forecast
- 34
- 68
Rain Showers Likely
- 31
- 59
Mostly Sunny
- 38
- 61
Mostly Sunny
- 46
- 75
Slight Chance Thunderstorms
- 41
- 71
Breezy
- 49
- 76
Mostly Cloudy
- 49
- 79
Partly Sunny
Today 8 May McHenry
Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the upper 60s. West Winds around 5 Mph. Chance of rain 40 percent.
Tonight 8 May McHenry
Mostly cloudy with rain Showers likely and a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Widespread frost after midnight. Lows in the lower 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.
Balfour Temperature Statistics
May Temperature
Harvey Municipal Airport (29.8 miles)
Lowest 1 May, 2026
24.8 °FAverage May
47.1 °FHighest 3 May, 2026
73.4 °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
51.9 °F