Port Clinton Weather: May
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Average Day Temperature: | 64.4°F |
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Average Night Temperature: | 55.1°F |
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Sea Water Temperature: | 59.0°F |
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Number of Sunny Days: | 11 days |
| Sunshine Hours: | 14.0 - 15.0 hours | |
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Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Port Clinton |
Temperature
| Port Clinton |
Air Temperature in May, °F
The highest day temperature in May 2026 was 89°F. The lowest night temperature was 36°F. The average values for day and night temperatures during May were 64.3°F и 54.6°F respectivly.
Port Clinton Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Port Clinton was 61.3°F. The maximum and minimum values were 53.8°F and 70.4°F respectively.
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Port Clinton is 1.2 in. It makes may one of the most rainy months of the year.
The average wind speed in May is 10.5 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Port Clinton in May is 7.9 hours.
| Boston | ![]() |
+90 |
| Chicago | ![]() |
+76 |
| Hawaii | ![]() |
+78 |
| Honolulu | ![]() |
+78 |
| Houston | ![]() |
+86 |
| Las Vegas | ![]() |
+92 |
| Los Angeles | ![]() |
+70 |
| Maui | ![]() |
+70 |
| Miami | ![]() |
+82 |
| Miami Beach | ![]() |
+84 |
| New York | ![]() |
+94 |
| San Diego | ![]() |
+64 |
| San Francisco | ![]() |
+60 |
| Sarasota | ![]() |
+94 |
| Tampa | ![]() |
+92 |
| 1500 | ![]() |
86°F | NE 7 mph |
| 1800 | ![]() |
86°F | NE 7 mph |
| 2100 | ![]() |
78°F | NE 9 mph |
| 0000 | ![]() |
70°F | NE 10 mph |
| 0300 | ![]() |
66°F | NE 9 mph |
| 0600 | ![]() |
66°F | NE 11 mph |
| 0900 | ![]() |
72°F | NE 12 mph |
| 1200 | ![]() |
78°F | NE 16 mph |

































