Bellefontaine May Weather

Averages and records for weather in Bellefontaine, Ohio in the month of May.
Typical Bellefontaine May Weather
1991–2020
Average daily high 71.0 °F
Average daily low 50.6 °F
Average monthly precipitation 4.3 inches
Daily chance of precipitation 44.0%
Bellefontaine May Weather Records
1894–2024
Highest temperature 97 °F May 28, 1911
Lowest temperature 23 °F May 10, 1966
Highest daily low 73 °F May 30, 2018
Lowest daily high 39 °F May 5, 1917
Hottest average high temperature 80.1 °F 1944
Coldest average high temperature 59.2 °F 1924
Most daily precipitation 3.8 inches May 17, 2019
Most monthly precipitation 8.4 inches 2011
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 66.0 44.7 87 27
May 2 66.2 45.1 85 28
May 3 66.5 45.4 88 26
May 4 66.6 45.7 86 27
May 5 66.8 46.0 92 25
May 6 67.0 46.4 86 27
May 7 67.5 46.7 86 25
May 8 67.9 47.1 87 29
May 9 68.2 47.6 89 25
May 10 68.7 47.9 90 23
May 11 69.1 48.3 89 27
May 12 69.4 48.8 90 25
May 13 69.8 49.3 94 29
May 14 70.3 49.8 89 26
May 15 70.7 50.2 93 30
May 16 71.1 50.6 91 29
May 17 71.4 50.9 91 30
May 18 71.8 51.3 91 28
May 19 72.1 51.6 90 32
May 20 72.4 51.9 91 34
May 21 72.6 52.2 92 31
May 22 72.8 52.5 91 27
May 23 73.0 52.7 90 30
May 24 73.2 53.0 90 30
May 25 73.4 53.3 90 28
May 26 73.6 53.6 94 32
May 27 74.0 54.0 95 30
May 28 74.4 54.5 97 30
May 29 74.8 55.0 92 35
May 30 75.1 55.4 92 35
May 31 75.5 55.8 94 34
Weather Station Details
Years Station Coordinates
1894–2024 Bellefontaine location