Hillsboro Weather Forecast
- 67
- 89
Rain Showers Likely
- 61
- 81
Rain Showers
- 60
- 82
Partly Sunny
- 63
- 84
Mostly Sunny
- 67
- 87
Mostly Sunny
- 69
- 89
Slight Chance Thunderstorms
Today 4 Aug Henry
Mostly sunny. Humid with Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 4 Aug Henry
Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Hillsboro Temperature Statistics
August Temperature
Mount Pleasant, Mount Pleasant Municipal Airport (13 miles)
Lowest 1 August, 2026
64.4 °FAverage August
67.1 °FHighest 1 August, 2026
71.6 °F
Climate (2021–2026)
Mount Pleasant, Mount Pleasant Municipal Airport (13 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
63.2 °F