Collin County (Frisco)
October
Weather in Collin County, Texas for October 2026
Your guide to Collin County weather in October - trends and predictions
In general, the average temperature in Collin County at the beginning of October is 33 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.3 °F by the end of October.
Collin County experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 122.2 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
29°/16°
Temperatures
22 km/h
Avg max wind
50 %
Avg humidity
Collin County Weather October
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Temperatures trend during October in Collin County
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October weather in Collin County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Sunny | 35° /18° | 0 mm | 8 | |
| Oct. 2 |  Partly cloudy | 35° /20° | 0 mm | 8 | |
| Oct. 3 | Sunny | 34° /21° | 0 mm | 8 | |
| Oct. 4 | Sunny | 34° /21° | 5.4 mm | 8 | |
| Oct. 5 |  Light rain shower | 30° /19° | 28.4 mm | 7 | |
| Oct. 6 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Oct. 7 | Partly cloudy | 30° /16° | 0 mm | 7 | |
| Oct. 8 | Sunny | 27° /14° | 5.7 mm | 7 | |
| Oct. 9 | Sunny | 32° /16° | 0 mm | 8 | |
| Oct. 10 | Sunny | 31° /18° | 0 mm | 8 | |
| Oct. 11 | Patchy rain possible | 31° /19° | 0 mm | 7 | |
| Oct. 12 |  Overcast | 33° /19° | 0 mm | 7 | |
| Oct. 13 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Oct. 14 | Sunny | 29° /15° | 0 mm | 7 | |
| Oct. 15 | Sunny | 28° /14° | 0 mm | 7 | |
| Oct. 16 | Sunny | 24° /11° | 0 mm | 6 | |
| Oct. 17 | Sunny | 27° /10° | 0 mm | 7 | |
| Oct. 18 | Sunny | 29° /15° | 0.1 mm | 7 | |
| Oct. 19 | Sunny | 27° /12° | 0 mm | 7 | |
| Oct. 20 | Sunny | 33° /12° | 0 mm | 9 | |
| Oct. 21 | Overcast | 30° /15° | 0 mm | 7 | |
| Oct. 22 | Overcast | 30° /16° | 0 mm | 7 | |
| Oct. 23 | Light rain shower | 29° /18° | 7.9 mm | 7 | |
| Oct. 24 | Patchy rain possible | 29° /20° | 0.1 mm | 7 | |
| Oct. 25 | Overcast | 27° /18° | 106.7 mm | 6 | |
| Oct. 26 | Light rain shower | 28° /20° | 2 mm | 6 | |
| Oct. 27 | Light rain shower | 29° /19° | 4.1 mm | 6 | |
| Oct. 28 | Light rain shower | 26° /15° | 8.7 mm | 6 | |
| Oct. 29 |  Moderate or heavy rain shower | 21° /10° | 4.9 mm | 5 | |
| Oct. 30 |  Light rain | 19° /9° | 3.2 mm | 4 | |
| Oct. 31 |  Mist | 20° /6° | 25.1 mm | 5 | |
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Important Notice
Our weather forecast for Collin County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Collin County forecast closer to your planned date for the most up-to-date weather information.
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Collin County in October - FAQ
What are the expected maximum and minimum temperatures in Collin County during October?
During October, expect a variety of temperatures with highs around 29° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Collin County during October?
Significant rainfall exceeding 122.2 mm is expected in Collin County during October, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Collin County during October?
The average wind speed in Collin County during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Collin County
Explore the daily rainfall trends and prepare for Collin Countys October weather 💧
Typically, Collin County has 9 rainy days in October with a total of 122.2 mm of rainfall.
UV exposure in Collin County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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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