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10 day weather forecast for Collin County

Sunday, July 19th, 2026, at 16:16
Collin County Weather Pages

Collin County weather forecast

The weather forecast for Collin County over the next 5 days indicates extremely hot conditions with temperatures ranging from 39 °C to 42 °C.

Wind speeds are expected to be breezy, averaging around 17 km/h.

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Collin County weather forecast

Collin County 14 days weather forecast

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

30 day weather forecast for Collin County
Important Notice
Our Collin 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 Collin County

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

Collin County Wind Speed Forecast Chart

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

Frequently asked questions about the weather in Collin County

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

Over the next two weeks, temperatures in Collin County are expected to range from around 26 °C on the coldest nights up to about 43 °C on the warmest days. Use this range to plan what to pack and wear.

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

Yes - rain is expected on about 1 of the next 14 days in Collin County, with roughly 0.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Collin County?

Maximum wind speeds in Collin County are forecast to reach about 26 km/h at their peak over the next 14 days.

When is the best time to visit Collin County?

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

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

Our Collin 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 Collin County?

Get accurate weather forecasts for Collin County, located at latitude 33.151 and longitude -96.824. Stay updated with localized weather information tailored for Collin County.

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