Our 14 day weather forecast for Yellowstone becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Yellowstone 14 day forecast

Date	Temperatures		Wind
Friday, September 18	34 ° / 22 °	Patchy rain possible	13 Km/h
Saturday, September 19	31 ° / 21 °	Thundery outbreaks possible	1 Km/h
Sunday, September 20	35 ° / 21 °	Cloudy	8 Km/h
Monday, September 21	30 ° / 18 °	Overcast	9 Km/h
Tuesday, September 22	21 ° / 16 °	Light rain shower	9 Km/h
Wednesday, September 23	22 ° / 16 °	Patchy rain possible	9 Km/h
Thursday, September 24	23 ° / 14 °	Overcast	10 Km/h
Friday, September 25	24 ° / 13 °	Overcast	12 Km/h
Saturday, September 26	23 ° / 10 °	Overcast	12 Km/h
Sunday, September 27	27 ° / 12 °	Clear	9 Km/h
Monday, September 28	28 ° / 17 °	Clear	8 Km/h
Tuesday, September 29	30 ° / 17 °	Clear	9 Km/h
Wednesday, September 30	31 ° / 17 °	Overcast	5 Km/h
Thursday, October 1	25 ° / 14 °	Overcast	20 Km/h
Further Ahead

Yellowstone 14 days – weather graph

The weather in Yellowstone for the next 14 days - FAQ

What will the temperature be in Yellowstone during the next 14 days?

The temperature will range between 35° C and 21° C. The hottest day in the next 2 weeks will be on September 20 and the coldest on September 22.

Will it rain at Yellowstone in the next 14 days?

Yes, there will be around 5 days with rain and an overall rainfall of 5.1 mm.

Can I see more details about the weather in Yellowstone on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Yellowstone's pages.

Do you have a weather forecast for Yellowstone for more than 14 days?

You can check the Yellowstone long range weather page, it is not a forecast, but it can give you an idea of how the weather in Yellowstone will be like (based on past weather information).

More about the weather in Yellowstone