Franklin County (Columbus)
May
Weather in Franklin County, Ohio for May 2026
Your guide to Franklin County weather in May - trends and predictions
Until now, May 2026 in Franklin County is cooler than usual, with temperatures averaging 15.9 °F, this is -2.9 °F below the typical seasonal average.
The forecast for the coming days of May 2026 predicts a temperature of 23.9 °F , which is warmer than usual.
In general, the average temperature in Franklin County at the beginning of May is 18.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.3 °F by the end of May.
Franklin County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 169.6 mm.
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Temperatures
Rain 🌧️
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3
Dry days
28
Rainy days
0
Snow days
21°/12°
Temperatures
16 km/h
Avg max wind
72 %
Avg humidity
Franklin County Weather May
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Temperatures trend during May in Franklin County
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May weather in Franklin County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Sunny | 18° /9° | 2.9 mm | 4 | |
| May 2 |  Partly cloudy | 19° /8° | 1.7 mm | 6 | |
| May 3 |  Moderate or heavy rain shower | 18° /9° | 20.1 mm | 5 | |
| May 4 |  Overcast | 19° /10° | 7.7 mm | 4 | |
| May 5 |  Patchy rain possible | 18° /9° | 9.3 mm | 4 | |
| May 6 | Moderate or heavy rain shower | 17° /9° | 6.6 mm | 4 | |
| May 7 | Patchy rain possible | 18° /9° | 5.2 mm | 5 | |
| May 8 | Overcast | 20° /9° | 2.1 mm | 5 | |
| May 9 | Moderate or heavy rain shower | 19° /8° | 12.6 mm | 4 | |
| May 10 | Sunny | 20° /7° | 0.8 mm | 5 | |
| May 11 | Partly cloudy | 21° /8° | 0.8 mm | 6 | |
| May 12 | Partly cloudy | 21° /9° | 2.9 mm | 6 | |
| May 13 | Partly cloudy | 22° /11° | 0.1 mm | 6.1 | |
| May 14 | Patchy rain possible | 15° /8° | 0.1 mm | 7.3 | |
| May 15 | Patchy rain possible | 18° /8° | 0.6 mm | 0.6 | |
| May 16 |  Heavy rain | 22° /13° | 26.3 mm | 4 | |
| May 17 | Patchy rain possible | 28° /15° | 2.4 mm | 5 | |
| May 18 | Sunny | 29° /18° | 0 mm | 6 | |
| May 19 | Patchy rain possible | 26° /19° | 1.6 mm | 5 | |
| May 20 | Patchy rain possible | 21° /16° | 1.9 mm | 4 | |
| May 21 | Patchy rain possible | 19° /12° | 0.1 mm | 4 | |
| May 22 | Sunny | 23° /11° | 0 mm | 5 | |
| May 23 | Patchy rain possible | 28° /13° | 0.1 mm | 5 | |
| May 24 | Patchy rain possible | 27° /19° | 1.2 mm | 5 | |
| May 25 | Patchy rain possible | 27° /19° | 2.9 mm | 5 | |
| May 26 | Patchy rain possible | 29° /20° | 0.6 mm | 5 | |
| May 27 | Moderate or heavy rain shower | 21° /13° | 13 mm | 5 | |
| May 28 | Overcast | 20° /11° | 6 mm | 5 | |
| May 29 | Overcast | 20° /11° | 1.3 mm | 5 | |
| May 30 | Sunny | 22° /12° | 2.5 mm | 6 | |
| May 31 | Partly cloudy | 24° /13° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Franklin County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Franklin County forecast closer to your planned date for the most up-to-date weather information.
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Franklin County in May - FAQ
What are the expected maximum and minimum temperatures in Franklin County during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Franklin County during May?
Significant rainfall exceeding 169.6 mm is expected in Franklin County during May, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Franklin County during May?
The average wind speed in Franklin County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Franklin County
Explore the daily rainfall trends and prepare for Franklin Countys May weather 💧
Typically, Franklin County has 28 rainy days in May with a total of 169.6 mm of rainfall.
UV exposure in Franklin County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Franklin County?Get accurate weather forecasts for Franklin County, located at latitude 39.961 and longitude -82.999. Stay updated with localized weather information tailored for Franklin County.
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