Jackson Hole weather in May 2025

Expect 15°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Jackson Hole in May. Check more long-term weather averages for Jackson Hole in May before you book your next holiday to Wyoming in 2025/2026.

  • 15°C maximum daytime temperature in May in Jackson Hole15
    15°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in Jackson Hole10
    10 days with some rainfall
  • -1°C minimum night-time temperature in May in Jackson Hole-1
    -1°C min night temperature
  • 15 hours of daylight per day in May in Jackson Hole15
    15 hours of daylight per day
  • No heat & humidity in May in Jackson Hole0
    No heat & humidity
  • 51 mm monthly rainfall in May in Jackson Hole51
    51 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Jackson Hole8
    8 (Very High) UV index

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The May weather guide for Wyoming (Jackson Hole) 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 warm is it in Jackson Hole in May?

Daytime temperatures usually reach 15°C in Jackson Hole in May, falling to -1°C at night.

How sunny is it in Jackson Hole in May?

There are normally 9 hours of bright sunshine each day in Jackson Hole in May - that's 63% of daylight hours.

Does it rain in Jackson Hole in May?

There are usually 10 days with some rain in Jackson Hole in May and the average monthly rainfall is 51mm.

Jackson Hole May sunrise & sunset times

Browse the sunrise and sunset times for Jackson Hole in May 2025. Select a month to view Jackson Hole sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:15 19:26
Friday, 16th May 2025 04:57 19:43
Saturday, 31st May 2025 04:45 19:57

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