Fort Smith weather in May 2025

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Fort Smith in May. Check more long-term weather averages for Fort Smith in May before you book your next holiday to Arkansas in 2025/2026.

  • 27°C maximum daytime temperature in May in Fort Smith27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Fort Smith11
    11 days with some rainfall
  • 14°C minimum night-time temperature in May in Fort Smith14
    14°C min night temperature
  • 14 hours of daylight per day in May in Fort Smith14
    14 hours of daylight per day
  • Low heat & humidity in May in Fort SmithL
    Low heat & humidity
  • 147 mm monthly rainfall in May in Fort Smith147
    147 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Fort Smith9
    9 (Very High) UV index

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The May weather guide for Arkansas (Fort Smith) 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 Fort Smith in May?

Daytime temperatures usually reach 27°C in Fort Smith in May with low heat and humidity, falling to 14°C at night.

How sunny is it in Fort Smith in May?

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

Does it rain in Fort Smith in May?

There are usually 11 days with some rain in Fort Smith in May and the average monthly rainfall is 147mm.

Fort Smith May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:26 19:04
Friday, 16th May 2025 05:12 19:16
Saturday, 31st May 2025 05:04 19:27

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