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Weather · Wyoming

Yellowstone National Park Weather on Saturday, October 31, 2026

  1. TodayOctober 1912° 1°
  2. TomorrowOctober 2011° 2°
  3. WedOctober 2113° 2°
  4. ThuOctober 2214° 2°
  5. FriOctober 234° -5°
  6. SatOctober 24-1° -11°
  7. SunOctober 253° -9°
  8. MonOctober 264° -8°
  9. TueOctober 276° -8°
  10. WedOctober 287° -5°
  11. ThuOctober 290° -8°
  12. FriOctober 30-3° -12°
  13. SatOctober 31-5° -12°
  14. SunNovember 1-3° -7°

Yellowstone National Park · Saturday, October 31 2026

-5°-12°

Overcast

High -5°, low -12°

Chance of rain
35%
No rain
Wind
25 km/h
southwest
UV index
3
Moderate
Sunrise
07:58
Sunset 18:12
Day length
10 h 14 min
Moon
Last quarter
67% illuminated

Updated: · Source: Open-Meteo

Forecast for Yellowstone National Park on Saturday, October 31, 2026: overcast, with a high of -5°C and a low of -12°C. No significant rain is expected (35% chance). Wind from the southwest at up to 25 km/h. Sunrise is at 07:58 and sunset at 18:12; day length 10 h 14 min. 2° cooler than the previous day. This day is 5° cooler than the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

  • Cold weather: wear a coat, a warm hat and gloves.

Weather nearby on October 31

Frequently asked questions

Will it rain in Yellowstone National Park on Saturday, October 31, 2026?
Most likely not: the chance of rain is 35%.
What will the temperature be in Yellowstone National Park on Saturday, October 31, 2026?
A high of -5°C and a low of -12°C are expected. Conditions: overcast.
What time are sunrise and sunset in Yellowstone National Park on October 31, 2026?
Sunrise is at 07:58 and sunset at 18:12 (local time); day length 10 h 14 min.
How reliable is this forecast?
Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

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