Grammar Airport Weather Forecast
- 12
- 28
Chance Snow Showers
- 13
- 23
Mostly Cloudy
- 11
- 22
Snow Likely
- 1
- 29
Snow Likely
- 2
- 9
Cold
- 3
- 12
Mostly Cloudy
Today 3 Feb Ontario
Partly sunny in the Morning, then becoming mostly cloudy. Highs Ranging from the lower 20s on the Hilltops to the upper 20s across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.
Tonight 3 Feb Ontario
Mostly cloudy and cold. Temperatures rising to around 10 above on the Hilltops and to between 10 and 15 across the lower Elevations. Light southwest Winds.
Grammar Airport Temperature Statistics
February Temperature
Penn Yan, Penn Yan Airport (16.2 miles)
Lowest
–Average February
–Highest
–
Climate (2021–Present)
Penn Yan, Penn Yan Airport (16.2 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
59.1 °F