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Toledo, OH Weather on May 15
May 15th in Toledo, OH typically brings pleasant spring weather, with average highs around 71°F and lows near 51°F. Over 52 years of records, the warmest May 15th was in 1991 (79°F average), while the coldest was 2016 (45°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 15th dates historically, with the wettest May 15th recording 2.44" of rain. The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
What to Expect on May 15
Planning for May 15th in Toledo, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
May 15 Weather Records for Toledo
- •The all-time record high for May 15th in Toledo, OH is 93°F, set in 1991.
- •The coldest May 15th on record dropped to 37°F in 2005.
- •Temperatures have reached 90°F or higher on May 15th in 1 of the last 52 years.
Frequently Asked Questions
What was the warmest May 15 ever in Toledo?
The warmest May 15 in Toledo, OH reached 93°F in 1991. That is 22°F above the long-term average high of 71°F.
What was the coldest May 15 ever in Toledo?
The coldest May 15 in Toledo, OH dropped to 37°F in 2005. That is 14°F below the long-term average low of 51°F.
What is the average temperature on May 15 in Toledo?
On May 15, Toledo averages a high of 71°F and a low of 51°F based on 52 years of NOAA weather observations from TOLEDO BLADE.
How many years of weather data are available for May 15 in Toledo?
We have 52 years of weather records for May 15 in Toledo, OH, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 15 Weather History in Toledo
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 84°F | 62°F | 0.23" | -- |
| 2024 | 74°F | 57°F | 0.03" | -- |
| 2023 | 71°F | 53°F | 0" | -- |
| 2022 | 86°F | 60°F | 0.15" | -- |
| 2021 | 73°F | 45°F | 0" | -- |
| 2020 | 71°F | 54°F | 0.25" | -- |
| 2019 | 73°F | 47°F | 0" | -- |
| 2018 | 73°F | 57°F | 0.1" | -- |
| 2017 | 72°F | 46°F | 0" | -- |
| 2016 | 52°F | 38°F | 0" | -- |
| 2015 | 80°F | 50°F | 0.48" | -- |
| 2014 | 64°F | 42°F | 0.99" | -- |
| 2013 | 88°F | 61°F | 0.08" | -- |
| 2012 | 73°F | 45°F | 0" | -- |
| 2011 | 73°F | 51°F | 0.53" | -- |
| 2010 | 69°F | 47°F | 0" | -- |
| 2009 | 73°F | 42°F | 0" | -- |
| 2008 | 62°F | 45°F | 0.51" | -- |
| 2007 | 81°F | 39°F | 0" | -- |
| 2006 | 59°F | 39°F | 0.56" | -- |
| 2005 | 58°F | 37°F | -- | -- |
| 2004 | 59°F | 53°F | 0" | -- |
| 2003 | 60°F | 47°F | 0.56" | -- |
| 2002 | 70°F | 40°F | 0" | -- |
| 2001 | 64°F | 54°F | 2.44" | -- |
| 2000 | 66°F | 41°F | 0" | -- |
| 1999 | 77°F | 42°F | 0" | -- |
| 1998 | 89°F | 64°F | 0" | -- |
| 1997 | 63°F | 44°F | 0.56" | -- |
| 1996 | 67°F | 49°F | 0" | -- |
| 1995 | 63°F | 57°F | 0" | -- |
| 1993 | 78°F | 60°F | -- | -- |
| 1991 | 93°F | 64°F | 0" | -- |
| 1990 | 66°F | 58°F | 2.18" | -- |
| 1988 | 62°F | 50°F | 0" | -- |
| 1987 | 88°F | 50°F | 0.61" | -- |
| 1986 | 78°F | 55°F | 0.15" | -- |
| 1985 | 76°F | 62°F | 0" | -- |
| 1984 | 68°F | 44°F | 0" | -- |
| 1983 | 79°F | 54°F | 0" | -- |
| 1982 | 79°F | 60°F | 0" | -- |
| 1981 | 51°F | 45°F | 2.21" | -- |
| 1980 | 60°F | 46°F | 0" | -- |
| 1979 | 73°F | 54°F | 1.7" | -- |
| 1978 | 57°F | 49°F | 1.19" | -- |
| 1977 | 73°F | 50°F | 0" | -- |
| 1976 | 75°F | 60°F | -- | -- |
| 1975 | 80°F | 58°F | 0" | -- |
| 1974 | 81°F | 56°F | 1.98" | -- |
| 1973 | 60°F | 39°F | 0" | -- |
| 1972 | 72°F | 57°F | 0.74" | -- |
| 1971 | 69°F | 51°F | 0" | -- |
Based on 52 years of data from NOAA station: TOLEDO BLADE
Monthly Climate Averages
Historical temperature and precipitation averages for Toledo, OH, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.