McLeansboro Weather Forecast
- 73
- 90
Chance Thunderstorms
- 73
- 92
Chance Thunderstorms
- 69
- 90
Chance Thunderstorms
- 75
- 92
Partly Sunny
- 70
- 94
Slight Chance Thunderstorms
- 64
- 85
Slight Chance Thunderstorms
Today 17 Jul Hamilton
Patchy fog this morning. Mostly sunny with a chance of Showers and Thunderstorms. Highs around 90. West Winds around 5 Mph. Chance of rain 50 percent.
Tonight 17 Jul Hamilton
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.
McLeansboro Temperature Statistics
July Temperature
Harrisburg-Raleigh Airport (19.3 miles)
Lowest 9 July, 2026
66.7 °FAverage July
77.4 °FHighest 3 July, 2026
95.2 °F
Climate (2021–2026)
Harrisburg-Raleigh Airport (19.3 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
67.9 °F