Mountain air

Jackson Hole, Wyoming weather in October

Temperature, rain and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

50

Holiday weather in October

Fair

Best time to visit: June – September

Best for skiing: December – April

What is the weather like in Jackson Hole, Wyoming in October?

In October, Jackson Hole, Wyoming is cool: daytime highs average 11 °C, and nights often drop below freezing (−1 °C). Expect around 6 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 59 mm in total. Snow falls on about 6 days. All in all, October is a so-so month for a holiday in Jackson Hole, Wyoming.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score895016
Day20°11°2°
Night6°−1°−8°
Sun8 h6 h4 h
Rain days71012

More details for October

Daylight
11 h 6 min07:35 – 18:42
UV index
4 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
12 km/haverage daily peakAll months
Cloud cover
53 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
6 days1 cm or more of fresh snowAll months
Time zone
UTC−6America/Denver

How the score comes together

  • Temperatureweight 50 %48 %
  • Sunshineweight 20 %45 %
  • Few rainy daysweight 30 %57 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in October

  • Sunscreen
  • A jumper for the evenings
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Jackson Hole, Wyoming in October: quick answers

Is Jackson Hole, Wyoming hot in October?

No. In October, Jackson Hole, Wyoming is cool: daytime highs average 11 °C and nights drop to about −1 °C.

Does it rain much in Jackson Hole, Wyoming in October?

Rain is frequent, with about 10 rainy days and 59 mm in total.

Jackson Hole, Wyoming month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences