Weather in Old Orchard Beach: May
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Average day temperature: | 58.1°F |
| Average night temperature: | 50.2°F | |
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Sea water temperature: | 49.4°F |
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Number of sunny days: | 11 days |
| Day length: | 14.2 - 15.2 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.7 in. | |
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forecast
| Old Orchard Beach |
temperature
| Old Orchard Beach |
Air temperature in May, °F
The highest day temperature during May of 2025 was 66°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 52.9°F and 48.4°F.
Sea water temperature in Old Orchard Beach in May, °F
The average sea water temperature in May of 2025 was 48.5°F. The highest and lowest sea temperatures during the month were 52.2°F and 44.8°F.
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Old Orchard Beach in May is 0.7 in. Other months of the year show relatively similar values.
The average wind speed value in May is 8.5 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.4.
Best time for vacation in Old Orchard Beach
Old Orchard Beach on a weather map
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