Williston weather in October 2025

Expect 15°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Williston in October. Check more long-term weather averages for Williston in October before you book your next holiday to North Dakota in 2025/2026.

  • 15°C maximum daytime temperature in October in Williston15
    15°C max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in October in Williston5
    5 days with some rainfall
  • 0°C minimum night-time temperature in October in Williston0
    0°C min night temperature
  • 11 hours of daylight per day in October in Williston11
    11 hours of daylight per day
  • No heat & humidity in October in Williston0
    No heat & humidity
  • 20 mm monthly rainfall in October in Williston20
    20 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Williston3
    3 (Moderate) UV index

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The October weather guide for North Dakota (Williston) 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 Williston in October?

Daytime temperatures usually reach 15°C in Williston in October, falling to -0°C at night.

How sunny is it in Williston in October?

There are normally 6 hours of bright sunshine each day in Williston in October - that's 58% of daylight hours.

Does it rain in Williston in October?

There are usually 5 days with some rain in Williston in October and the average monthly rainfall is 20mm.

Williston October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:54 18:33
Thursday, 16th October 2025 07:16 18:03
Friday, 31st October 2025 07:39 17:37

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