Mertensia Park Weather Forecast
- 29
- 39
Rain/Snow
- 24
- 37
Snow Showers Likely
- 45
- 50
Chance Rain/Snow
- 21
- 66
Rain Showers
- 17
- 27
Slight Chance Snow Showers
- 28
- 35
Mostly Cloudy
- 29
- 45
Mostly Cloudy
Today 13 Mar Ontario
Snow Showers Early, then snow Showers likely with a chance of rain Showers late. Additional snow accumulation Ranging from little or nothing across the lower Elevations to around an inch across the higher Terrain. Highs Ranging from the mid 30s on the Hilltops to the upper 30s across the lower Elevations. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of precipitation 80 percent.
Tonight 13 Mar Ontario
Rain and snow Showers this Evening, then a chance of snow Showers after midnight. Snow Showers likely late. Additional accumulation Ranging from an inch or less across the lower Elevations to 1 to 2 Inches across the higher Terrain. Very windy with Lows Ranging from the mid 20s on the Hilltops to the upper 20s across the lower Elevations. Southwest Winds 20 to 30 Mph, becoming west 25 to 35 Mph with Gusts up to 55 Mph. Chance of precipitation 90 percent.
Mertensia Park Temperature Statistics
March Temperature
Rochester, Greater Rochester International Airport (18.6 miles)
Lowest 2 March, 2026
10.7 °FAverage March
42.2 °FHighest 7 March, 2026
73 °F
Climate (2021–Present)
Rochester, Greater Rochester International Airport (18.6 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.5 °F