Cleveland weather in May 2026

Expect daytime maximum temperatures of 20°C in Cleveland, Ohio in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 89 mm of rainfall in the month.

  • 20°C maximum daytime temperature in May in Cleveland20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in Cleveland13
    13 days with some rainfall
  • 8°C minimum night-time temperature in May in Cleveland8
    8°C min night temperature
  • 15 hours of daylight per day in May in Cleveland15
    15 hours of daylight per day
  • No heat & humidity in May in Cleveland0
    No heat & humidity
  • 89 mm monthly rainfall in May in Cleveland89
    89 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Cleveland7
    7 (High) UV index
  • 10°C sea temperature in May in Cleveland10
    10°C sea temperature

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The May weather guide for Ohio (Cleveland) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Cleveland in May?

Daytime temperatures usually reach 23°C in Cleveland in May, falling to 10°C at night.

How sunny is it in Cleveland in May?

There are normally 8 hours of bright sunshine each day in Cleveland in May - that's 55% of daylight hours.

Does it rain in Cleveland in May?

There are usually 12 days with some rain in Cleveland in May and the average monthly rainfall is 100mm.

Cleveland May sunrise & sunset times

Browse the sunrise and sunset times for Cleveland in May 2026. Select a month to view Cleveland sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:24 19:25
Saturday, 16th May 2026 05:07 19:40
Sunday, 31st May 2026 04:56 19:54

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