McKinney (TX)
March
Weather in McKinney, Texas for March 2026
Your guide to McKinney weather in March - trends and predictions
In general, the average temperature in McKinney at the beginning of March is 22.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.4 °F by the end of March.
The climate of McKinney in March is notably wet, with an average of 12 rainy days, and a total of 131 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
21°/11°
Temperatures
28 km/h
Avg max wind
65 %
Avg humidity
McKinney Weather March
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Temperatures trend during March in McKinney
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March weather in McKinney day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Mist | 22° /6° | 0 mm | 6 | |
| Mar. 2 |  Overcast | 24° /9° | 0 mm | 6 | |
| Mar. 3 |  Partly cloudy | 25° /14° | 0 mm | 6 | |
| Mar. 4 |  Thundery outbreaks possible | 23° /15° | 7.7 mm | 5 | |
| Mar. 5 | Overcast | 22° /10° | 0.8 mm | 6 | |
| Mar. 6 | Overcast | 21° /8° | 0.7 mm | 5 | |
| Mar. 7 |  Light rain shower | 22° /14° | 2.3 mm | 5 | |
| Mar. 8 |  Patchy light rain with thunder | 20° /9° | 4.6 mm | 5 | |
| Mar. 9 | Overcast | 14° /6° | 0.6 mm | 3 | |
| Mar. 10 | Overcast | 19° /4° | 0 mm | 5 | |
| Mar. 11 | Light rain shower | 22° /9° | 0.2 mm | 6 | |
| Mar. 12 |  Cloudy | 21° /11° | 0.5 mm | 5 | |
| Mar. 13 | Thundery outbreaks possible | 23° /12° | 0.4 mm | 6 | |
| Mar. 14 | Light rain shower | 24° /16° | 4.8 mm | 5 | |
| Mar. 15 | Patchy rain possible | 21° /12° | 0.5 mm | 5 | |
| Mar. 16 | Light rain shower | 18° /8° | 1.1 mm | 5 | |
| Mar. 17 | Overcast | 22° /9° | 0.2 mm | 5 | |
| Mar. 18 |  Sunny | 20° /9° | 0 mm | 6 | |
| Mar. 19 | Overcast | 19° /8° | 0 mm | 5 | |
| Mar. 20 | Patchy rain possible | 18° /6° | 0 mm | 5 | |
| Mar. 21 | Light rain shower | 20° /9° | 9.1 mm | 5 | |
| Mar. 22 | Light rain shower | 22° /11° | 1.4 mm | 6 | |
| Mar. 23 | Partly cloudy | 21° /11° | 0 mm | 5 | |
| Mar. 24 | Patchy rain possible | 22° /10° | 0.3 mm | 6 | |
| Mar. 25 | Light rain shower | 26° /13° | 2.3 mm | 6 | |
| Mar. 26 | Sunny | 17° /10° | 22.5 mm | 5 | |
| Mar. 27 | Thundery outbreaks possible | 17° /9° | 26.5 mm | 4 | |
| Mar. 28 | Partly cloudy | 21° /10° | 40.6 mm | 5 | |
| Mar. 29 | Partly cloudy | 24° /15° | 0 mm | 6 | |
| Mar. 30 | Overcast | 22° /14° | 0 mm | 5 | |
| Mar. 31 | Patchy rain possible | 23° /14° | 3.7 mm | 6 | |
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Important Notice
Our weather forecast for McKinney in March 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.
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McKinney in March - FAQ
What are the expected maximum and minimum temperatures in McKinney during March?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in McKinney during March?
Significant rainfall exceeding 131 mm is expected in McKinney during March, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McKinney during March?
The average wind speed in McKinney during March is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in McKinney
Explore the daily rainfall trends and prepare for McKinneys March weather 💧
UV exposure in McKinney during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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