Olentangy Weather Forecast
- 58
- 82
Becoming Sunny
- 62
- 84
Mostly Sunny
- 70
- 90
Mostly Sunny
- 74
- 93
Chance Thunderstorms
- 73
- 90
Rain Showers Likely
- 72
- 88
Rain Showers Likely
- 71
- 88
Chance Thunderstorms
Today 21 Jul Delaware
Partly cloudy. Near steady Temperatures in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 21 Jul Delaware
Clear. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.
Olentangy Temperature Statistics
July Temperature
Columbus, Ohio State University Airport (5.6 miles)
Lowest 19 July, 2025
64 °FAverage July
78.1 °FHighest 4 July, 2025
91.7 °F
Climate (2020–Present)
Columbus, Ohio State University Airport (5.6 miles)
Average Low 2020–2025
46.3 °FAverage 2020–2025
55.7 °FAverage High 2020–2025
65.2 °F