Custer weather in June 2025

Expect 75°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Custer in June. Check more long-term weather averages for Custer in June before you book your next holiday to South Dakota in 2025/2026.

  • 75°F maximum daytime temperature in June in Custer75
    75°F max day temperature
  • 10 hours of sunshine per day
  • 12 days with some rainfall in June in Custer12
    12 days with some rainfall
  • 48°F minimum night-time temperature in June in Custer48
    48°F min night temperature
  • 15 hours of daylight per day in June in Custer15
    15 hours of daylight per day
  • No heat & humidity in June in Custer0
    No heat & humidity
  • 3.0 inches monthly rainfall in June in Custer3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Custer9
    9 (Very High) UV index

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The June weather guide for South Dakota (Custer) 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)  |  Imperial (°F)

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How hot is it in Custer in June?

Daytime temperatures usually reach 75°F in Custer in June, falling to 48°F at night.

How sunny is it in Custer in June?

There are normally 10 hours of bright sunshine each day in Custer in June - that's 66% of daylight hours.

Does it rain in Custer in June?

There are usually 12 days with some rain in Custer in June and the average monthly rainfall is 3.0 inches.

Custer June sunrise & sunset times

Browse the sunrise and sunset times for Custer in June 2025. Select a month to view Custer sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:15 19:30
Sunday, 15th June 2025 04:12 19:38
Monday, 30th June 2025 04:16 19:40

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