Upper Arlington, Columbus Weather
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Climate of Upper Arlington: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), August is usually the hottest month in Upper Arlington, with average daytime highs around 29°C. January is the coolest, when nights typically fall to about -7°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 36°C, so the seasons feel very different from each other.
The area receives about 990 mm of rain in a typical year. Most of it falls from May to June, and May is the wettest month at roughly 105 mm.
For outdoor plans and travel, July to October usually offer the most comfortable weather in Upper Arlington, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 2° | -7° | 65 mm | 85% |
| Feb | 3° | -6° | 62 mm | 84% |
| Mar | 9° | -1° | 85 mm | 81% |
| Apr | 17° | 5° | 95 mm | 77% |
| May | 22° | 11° | 105 mm | 78% |
| Jun | 26° | 16° | 104 mm | 77% |
| Jul | 29° | 18° | 93 mm | 74% |
| Aug | 29° | 17° | 78 mm | 70% |
| Sep | 26° | 13° | 77 mm | 70% |
| Oct | 18° | 6° | 77 mm | 74% |
| Nov | 11° | 0° | 71 mm | 79% |
| Dec | 4° | -4° | 74 mm | 85% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Upper Arlington. Values describe typical conditions, not a forecast.
About Upper Arlington weather
Upper Arlington is a place in Ohio's humid continental climate, with warm summers and cold winters typical of the Midwest, located about 161 km north-east of Cincinnati. Upper Arlington gets warm, humid summers (June–August) with highs in the high 20s to low 30s°C each year. Upper Arlington closes out the year with cold winters (December–February) with regular snow, especially near Lake Erie. This page shows live, auto-refreshing weather for Upper Arlington: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/New_York.
Frequently asked questions
Upper Arlington is about 161 km north-east of Cincinnati, in Ohio.
Upper Arlington sees cold winters (December–February) with regular snow, especially near Lake Erie.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Upper Arlington's exact coordinates. No fixed schedule, the page updates whenever you load it.
August is usually the hottest month in Upper Arlington, with average daytime highs of about 29°C and nights around 17°C.
The coldest nights come in January, when the average low is about -7°C and daytime highs reach around 2°C. Frost is possible on clear, calm nights.
Upper Arlington receives about 990 mm of rain in a typical year. May is the wettest month at roughly 105 mm, and the main rainy period is May to June.
July to October usually offer the most comfortable weather in Upper Arlington, with mild daytime temperatures and little rain.
In November Upper Arlington typically sees daytime highs near 11°C and lows near 0°C, with about 71 mm of rain over the month and average humidity around 79%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Upper Arlington updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Upper Arlington's day-to-day weather follows the broader pattern of Ohio described above. See the hourly weather forecast or the air quality index for more detail.