Marion Weather Forecast
- 59
- 85
Isolated Thunderstorms
- 60
- 79
Chance Thunderstorms
- 55
- 69
Chance Rain Showers
- 53
- 75
Partly Sunny
- 59
- 75
Rain Showers Likely
- 57
- 71
Chance Rain Showers
Today 23 Aug Marion
Partly Cloudy, then becoming mostly cloudy this Morning, then becoming mostly sunny. A chance of Showers and Thunderstorms early this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 23 Aug Marion
Mostly clear. Cooler with Lows in the upper 50s. Northeast Winds 5 to 10 Mph.
Marion Temperature Statistics
August Temperature
Newton, Newton City/County Airport (24.9 miles)
Lowest 2 August, 2025
60.8 °FAverage August
79 °FHighest 8 August, 2025
100.9 °F
Climate (2020–Present)
Newton, Newton City/County Airport (24.9 miles)
Average Low 2020–2025
46.5 °FAverage 2020–2025
57.1 °FAverage High 2020–2025
68.4 °F