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10 day weather forecast for Yellowstone County

Sunday, July 19th, 2026, at 15:43
Yellowstone County Weather Pages

Yellowstone County weather forecast

The weather forecast for Yellowstone County over the next 4 days indicates extremely hot conditions with temperatures ranging from 34 °C to 39 °C.

Light rain is expected on Thursday.

Wind speeds are expected to be breezy, averaging around 18 km/h.

On Thursday, expect a change in weather with temperatures reaching 31°C, and light showers with a 57% chance.

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Yellowstone County weather forecast

Yellowstone County 14 days weather forecast

This weeks weather in Yellowstone County. Click on a date for detailed forecasts
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Yellowstone County long range weather forecast

30 day weather forecast for Yellowstone County
Important Notice
Our Yellowstone County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Yellowstone County

The chart displays the expected rainfall values (in mm) over the next 14 days in Yellowstone County, highlighting variations in precipitation levels for specific dates. ☔

Yellowstone County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Yellowstone County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Yellowstone County

How warm is it in Yellowstone County over the next 14 days?

Over the next two weeks, temperatures in Yellowstone County are expected to range from around 18 °C on the coldest nights up to about 44 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Yellowstone County in the next two weeks?

Yes - rain is expected on about 3 of the next 14 days in Yellowstone County, with roughly 4.5 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Yellowstone County?

Maximum wind speeds in Yellowstone County are forecast to reach about 33 km/h at their peak over the next 14 days.

When is the best time to visit Yellowstone County?

For a month-by-month look at temperatures and rainfall, see our best time to visit Yellowstone County guide.

How accurate is the 14-day forecast for Yellowstone County?

Our Yellowstone County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Yellowstone County?

Get accurate weather forecasts for Yellowstone County, located at latitude 45.783 and longitude -108.501. Stay updated with localized weather information tailored for Yellowstone County.

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