Transportation Research Center of Ohio Airport Weather Forecast
- 33
- 45
Increasing Clouds
- 14
- 39
Rain/Snow Likely
- 15
- 23
Chance Snow
- 20
- 32
Chance Snow
- 8
- 25
Chance Snow
- 7
- 20
Mostly Cloudy
Today 13 Jan Union
Partly cloudy this Morning, then becoming mostly cloudy. Highs in the mid 40s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph.
Tonight 13 Jan Union
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.
Transportation Research Center of Ohio Airport Temperature Statistics
January Temperature
Marysville Union County Airport (11.2 miles)
Lowest 1 January, 2026
2.3 °FAverage January
33.8 °FHighest 9 January, 2026
62.1 °F
Climate (2021–Present)
Marysville Union County Airport (11.2 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
62.1 °F