Mount Hamill Weather Forecast
- 66
- 85
Rain Showers
- 59
- 73
Rain Showers
- 53
- 64
Rain Showers Likely
- 48
- 62
Partly Sunny
- 52
- 66
Partly Sunny
- 55
- 69
Partly Sunny
Today 19 Sep Lee
Patchy fog in the morning. Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Humid with Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 19 Sep Lee
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. Southwest Winds around 5 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 70 percent.
Mount Hamill Temperature Statistics
September Temperature
Mount Pleasant, Mount Pleasant Municipal Airport (14.3 miles)
Lowest 13 September, 2026
55.4 °FAverage September
73.4 °FHighest 1 September, 2026
95 °F
Climate (2021–2026)
Mount Pleasant, Mount Pleasant Municipal Airport (14.3 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
63.1 °F