Weather in Collin County, Texas for June 2025
Flood Advisory - See hour by hour.
Until now, June 2025 in Collin County has been nearly identical to the historical average, with a temperature of 31.2 °F (showing only a slight deviation of -0.3 °F).
The forecast for the upcoming days in Collin County predicts a temperature of 35.6 °F, which is slightly above the historical average.
In general, the average temperature in Collin County at the beginning of June is 31.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 35.4 °F by the end of June.
The climate of Collin County in June is notably wet, with an average of 12 rainy days, and a total of 67.9 mm of precipitation.
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Collin County Weather June
Temperatures trend during June in Collin County
June weather in Collin County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Patchy rain possible | 30° /20° | 9.6 mm | 6 | |
| Jun. 2 |  Partly cloudy | 32° /21° | 2.4 mm | 7 | |
| Jun. 3 |  Moderate or heavy rain shower | 31° /21° | 7.2 mm | 7 | |
| Jun. 4 |  Cloudy | 31° /21° | 12.6 mm | 7 | |
| Jun. 5 |  Heavy rain at times | 32° /22° | 1.8 mm | 7 | |
| Jun. 6 | Patchy rain possible | 33° /22° | 0.4 mm | 8 | |
| Jun. 7 | Patchy rain possible | 33° /22° | 0.2 mm | 7 | |
| Jun. 8 |  Sunny | 34° /23° | 0.2 mm | 8 | |
| Jun. 9 | Patchy rain possible | 32° /21° | 26.3 mm | 7 | |
| Jun. 10 | Moderate rain at times | 32° /21° | 1 mm | 7 | |
| Jun. 11 | Partly cloudy | 31° /21° | 11.4 mm | 7 | |
| Jun. 12 | Patchy rain possible | 27° /21° | 16.9 mm | 6 | |
| Jun. 13 | Moderate or heavy rain shower | 32° /22° | 12.6 mm | 7 | |
| Jun. 14 | Moderate or heavy rain shower | 33° /22° | 5.6 mm | 7 | |
| Jun. 15 | Sunny | 38° /24° | 0 mm | 2.2 | |
| Jun. 16 |  Thundery outbreaks possible | 38° /26° | 0 mm | 2.8 | |
| Jun. 17 | Sunny | 37° /24° | 0 mm | 3 | |
| Jun. 18 |  Overcast | 34° /24° | 0 mm | 2.9 | |
| Jun. 19 | Patchy rain possible | 36° /24° | 1.9 mm | 0 | |
| Jun. 20 | Sunny | 36° /25° | 0 mm | 8 | |
| Jun. 21 | Sunny | 35° /26° | 0 mm | 7 | |
| Jun. 22 | Partly cloudy | 35° /24° | 0 mm | 7 | |
| Jun. 23 | Sunny | 35° /25° | 0 mm | 7 | |
| Jun. 24 | Patchy rain possible | 34° /26° | 0.3 mm | 6 | |
| Jun. 25 | Sunny | 35° /24° | 0 mm | 7 | |
| Jun. 26 | Sunny | 34° /25° | 0 mm | 7 | |
| Jun. 27 | Sunny | 35° /25° | 0 mm | 7 | |
| Jun. 28 | Sunny | 36° /26° | 0 mm | 8 | |
| Jun. 29 | Sunny | 38° /26° | 0 mm | 9 | |
| Jun. 30 | Sunny | 36° /27° | 0 mm | 9 | |
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Collin County in June - FAQ
June rainfall patterns in Collin County
UV exposure in Collin County during June
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Where is Collin County?Get accurate weather forecasts for Collin County, located at latitude 33.02 and longitude -96.699. Stay updated with localized weather information tailored for Collin County.