Custer weather in February 2026

Expect daytime maximum temperatures of 37°F in Custer, South Dakota in February based on long-term weather averages. There are 6 hours of sunshine per day on average, which might fall as snow.

  • 37°F maximum daytime temperature in February in Custer37
    37°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in February in Custer8
    8 days with some rainfall
  • 14°F minimum night-time temperature in February in Custer14
    14°F min night temperature
  • 11 hours of daylight per day in February in Custer11
    11 hours of daylight per day
  • No heat & humidity in February in Custer0
    No heat & humidity
  • 0.6 inches monthly rainfall in February in Custer0.6
    0.6 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Custer2
    2 (Low) UV index

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The February 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 cold is it in Custer in February?

Daytime temperatures usually reach 37°F in Custer in February, falling to 14°F at night.

How sunny is it in Custer in February?

There are normally 6 hours of bright sunshine each day in Custer in February - that's 61% of daylight hours.

Does it rain in Custer in February?

There are usually 8 days with some rain in Custer in February and the average monthly rainfall is 0.6 inches. Rain may fall as snow in this month.

Custer February sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 07:11 17:05
Saturday, 14th February 2026 06:54 17:23
Saturday, 28th February 2026 06:32 17:42

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