Merton Weather Forecast
- 50
- 66
Mostly Sunny
- 44
- 65
Mostly Sunny
- 44
- 65
Mostly Sunny
- 48
- 68
Mostly Sunny
- 53
- 71
Mostly Sunny
- 54
- 74
Partly Sunny
Today 23 Aug Steele
Cooler. Increasing Clouds. Highs in the upper 60s. Northwest Winds 5 to 15 Mph.
Tonight 23 Aug Steele
Partly cloudy. Lows around 50. Northwest Winds 5 to 10 Mph.
Merton Temperature Statistics
August Temperature
Owatonna Degner Regional Airport (5.6 miles)
Lowest 1 August, 2025
51.3 °FAverage August
70.8 °FHighest 8 August, 2025
85.6 °F
Climate (2020–Present)
Owatonna Degner Regional Airport (5.6 miles)
Average Low 2020–2025
37.5 °FAverage 2020–2025
47.2 °FAverage High 2020–2025
56.5 °F