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Greybull (WY) Climate by Month

The graphs below provide an overview of the climate in Greybull (Wyoming), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Greybull (WY)

Thu   Nov 14
13°C | -5°C
S 14 km/h
partly cloudy and no rain

partly cloudy and no rain

Fri   Nov 15
8°C | -5°C
NW 11 km/h
5.3 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Sat   Nov 16
6°C | -4°C
NW 18 km/h
2.4 mm
partly cloudy and slight snow

partly cloudy and slight snow

The best time of year to visit Greybull in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Greybull?
    The hottest season / summer takes place in June, July, August and September.
  • When is winter in Greybull?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Greybull?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Greybull?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Greybull?
    May tops the wettest month list with 39 mm of rainfall.
  • Which is the driest month in Greybull?
    February is the driest month with 5 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.