McKinney (TX)
May
Weather in McKinney, Texas for May 2027
Your guide to McKinney weather in May - trends and predictions
In general, the average temperature in McKinney at the beginning of May is 24.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.9 °C by the end of May.
The climate of McKinney in May is notably wet, with an average of 13 rainy days, and a total of 302 mm of precipitation.
Is May a good time to visit McKinney? check out the best time to travel to McKinney page.
✨ Is May a good time to visit McKinney? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
28°/18°
Temperatures
24 km/h
Avg max wind
73 %
Avg humidity
McKinney Weather May
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Temperatures trend during May in McKinney
See the weather trend as well as the moving average line
May weather in McKinney day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Moderate rain | 23° /17° | 14.5 mm | 5 | |
| May 2 | Moderate rain | 23° /15° | 17 mm | 7 | |
| May 3 |  Moderate or heavy rain with thunder | 25° /13° | 6.3 mm | 8 | |
| May 4 |  Patchy rain possible | 26° /15° | 1 mm | 8 | |
| May 5 | Moderate rain | 27° /16° | 22.1 mm | 7 | |
| May 6 |  Thundery outbreaks possible | 23° /17° | 49.4 mm | 6 | |
| May 7 |  Light rain | 26° /17° | 4 mm | 7 | |
| May 8 |  Patchy light rain with thunder | 27° /16° | 12.9 mm | 6 | |
| May 9 | Light rain shower | 26° /16° | 0.7 mm | 7 | |
| May 10 | Moderate rain | 24° /16° | 14.5 mm | 6 | |
| May 11 | Patchy rain possible | 21° /14° | 0.2 mm | 4 | |
| May 12 |  Moderate or heavy rain shower | 24° /14° | 5.7 mm | 7 | |
| May 13 |  Sunny | 30° /18° | 0.5 mm | 8 | |
| May 14 | Sunny | 32° /18° | 0 mm | 9 | |
| May 15 | Sunny | 31° /20° | 0.1 mm | 9 | |
| May 16 | Light rain | 29° /21° | 2.8 mm | 8 | |
| May 17 | Light rain | 29° /21° | 9 mm | 6 | |
| May 18 | Patchy rain possible | 29° /21° | 2.2 mm | 6 | |
| May 19 | Light rain | 29° /21° | 9.3 mm | 6 | |
| May 20 | Patchy rain possible | 26° /18° | 1.8 mm | 5 | |
| May 21 |  Partly cloudy | 29° /17° | 0 mm | 7 | |
| May 22 | Patchy rain possible | 30° /20° | 2.4 mm | 7 | |
| May 23 | Light rain | 29° /18° | 6.2 mm | 7 | |
| May 24 | Patchy rain possible | 30° /20° | 1 mm | 8 | |
| May 25 | Thundery outbreaks possible | 30° /20° | 0.3 mm | 8 | |
| May 26 |  Heavy rain | 31° /20° | 27.6 mm | 9 | |
| May 27 | Heavy rain | 29° /20° | 60.3 mm | 7 | |
| May 28 | Thundery outbreaks possible | 30° /19° | 11.8 mm | 8 | |
| May 29 | Thundery outbreaks possible | 28° /19° | 6.5 mm | 8 | |
| May 30 | Light rain | 31° /21° | 6 mm | 8 | |
| May 31 | Light rain | 31° /20° | 5.9 mm | 8 | |
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Important Notice
Our weather forecast for McKinney in May 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 McKinney forecast closer to your planned date for the most up-to-date weather information.
Change Month
McKinney in May - FAQ
What are the expected maximum and minimum temperatures in McKinney during May?
During May, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in McKinney during May?
Significant rainfall exceeding 302 mm is expected in McKinney during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McKinney during May?
The average wind speed in McKinney during May is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in McKinney
Explore the daily rainfall trends and prepare for McKinneys May weather 💧
Typically, McKinney has 13 rainy days in May with a total of 302 mm of rainfall.
UV exposure in McKinney during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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