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United States weather

Weather in Collin County, Texas for June 2026

Your guide to Collin County weather in June - trends and predictions

    Temperatures

  • 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 37.6 °F by the end of June.

    • Rain 🌧️

  • 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.

    • More

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Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/23°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
62 %
Avg humidity

Collin County Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
30°
2
Partly cloudy
32°
3
Moderate or heavy rain shower
31°
4
Cloudy
31°
5
Heavy rain at times
32°
6
Patchy rain possible
33°
7
Patchy rain possible
33°
8
Sunny
34°
9
Patchy rain possible
32°
10
Moderate rain at times
32°
11
Partly cloudy
31°
12
Patchy rain possible
27°
13
Moderate or heavy rain shower
32°
14
Moderate or heavy rain shower
33°
15
Partly cloudy
35°
16
Patchy rain possible
35°
17
Partly cloudy
34°
18
Moderate or heavy rain shower
33°
19
Cloudy
32°
20
Partly cloudy
34°
21
Moderate or heavy rain shower
34°
22
Moderate rain at times
35°
23
Heavy rain at times
35°
24
Sunny
37°
25
Sunny
37°
26
Partly cloudy
38°
27
Partly cloudy
38°
28
Sunny
38°
29
Sunny
38°
30
Sunny
37°

Temperatures trend during June in Collin County

See the weather trend as well as the moving average line

June weather in Collin County day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Patchy rain possible
Patchy rain possible
 30° /20° 9.6 mm 6
Jun. 2 Partly cloudy
Partly cloudy
 32° /21° 2.4 mm 7
Jun. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /21° 7.2 mm 7
Jun. 4 Cloudy
Cloudy
 31° /21° 12.6 mm 7
Jun. 5 Heavy rain at times
Heavy rain at times
 32° /22° 1.8 mm 7
Jun. 6 Patchy rain possible
Patchy rain possible
 33° /22° 0.4 mm 8
Jun. 7 Patchy rain possible
Patchy rain possible
 33° /22° 0.2 mm 7
Jun. 8 Sunny
Sunny
 34° /23° 0.2 mm 8
Jun. 9 Patchy rain possible
Patchy rain possible
 32° /21° 26.3 mm 7
Jun. 10 Moderate rain at times
Moderate rain at times
 32° /21° 1 mm 7
Jun. 11 Partly cloudy
Partly cloudy
 31° /21° 11.4 mm 7
Jun. 12 Patchy rain possible
Patchy rain possible
 27° /21° 16.9 mm 6
Jun. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /22° 12.6 mm 7
Jun. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /22° 5.6 mm 7
Jun. 15 Partly cloudy
Partly cloudy
 35° /23° 0 mm 8
Jun. 16 Patchy rain possible
Patchy rain possible
 35° /24° 0.9 mm 8
Jun. 17 Partly cloudy
Partly cloudy
 34° /23° 0.1 mm 8
Jun. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /23° 4.5 mm 7
Jun. 19 Cloudy
Cloudy
 32° /23° 0.1 mm 7
Jun. 20 Partly cloudy
Partly cloudy
 34° /24° 0 mm 8
Jun. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
 34° /25° 0.6 mm 8
Jun. 22 Moderate rain at times
Moderate rain at times
 35° /23° 0.5 mm 8
Jun. 23 Heavy rain at times
Heavy rain at times
 35° /24° 0.9 mm 8
Jun. 24 Sunny
Sunny
 37° /26° 0 mm 9
Jun. 25 Sunny
Sunny
 37° /26° 0 mm 9
Jun. 26 Partly cloudy
Partly cloudy
 38° /26° 0.4 mm 9
Jun. 27 Partly cloudy
Partly cloudy
 38° /25° 0.1 mm 9
Jun. 28 Sunny
Sunny
 38° /26° 0 mm 9
Jun. 29 Sunny
Sunny
 38° /26° 0 mm 9
Jun. 30 Sunny
Sunny
 37° /26° 0 mm 9
Next
Important Notice
Our weather forecast for Collin County in June 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 June - FAQ

What are the expected maximum and minimum temperatures in Collin County during June?
During June, expect a variety of temperatures with highs around 33° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Collin County during June?
Moderate rainfall is anticipated in Collin County during June, with a total of 67.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Collin County during June?
The average wind speed in Collin County during June is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Collin County

Explore the daily rainfall trends and prepare for Collin Countys June weather 💧

UV exposure in Collin County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Location coordinates 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.

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