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Weather · May

McKinney weather in May

Average highs of 83°F, lows of 62°F and 4.8 in of rain, from 30 years of weather records.

May is McKinney’s 5th warmest month, with average highs of 83°F and lows of 62°F. That is 8° warmer than April, and 7° above the yearly average high.

Average high
83°F
Average low
62°F
Precipitation
4.8 in
Wet days
11
Sunrise · sunset
6:27 AM · 8:18 PM

May across the year

  1. 56°34°Jan
  2. 60°38°Feb
  3. 68°46°Mar
  4. 75°53°Apr
  5. 83°62°May
  6. 91°70°Jun
  7. 95°74°Jul
  8. 96°73°Aug
  9. 88°66°Sep
  10. 78°54°Oct
  11. 66°44°Nov
  12. 57°36°Dec

High and low Rain

What to wear in May

  • Warm days: shorts and T-shirts.
  • Pack an umbrella or rain jacket: rain or snow falls on about 11 days this month.

May is good for

Around McKinney

Auntie Abigail's and Wishful Thinking, McKinney
McKinney April 2017 029 (Auntie Abigail's and Wishful Thinking)Michael Barera · CC BY-SA 4.0
Heard-Craig House, McKinney
Heard-Craig HouseSusan Bartley · CC BY-SA 3.0
Adriatica in McKinney Texas
Adriatica in McKinney TexasJedrollins · CC BY-SA 4.0

See McKinney

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May compared with the months around it

MonthHighLowRain
April75°F53°F3.6 in
May83°F62°F4.8 in
June91°F70°F3.6 in

Planning a trip? See the best time to visit McKinney and today’s forecast.

Questions

How hot does it get in McKinney in May?

Average highs are 83°F and average lows 62°F, for a daily mean of 73°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in McKinney in May?

May averages 4.8 in of precipitation over about 11 days with at least 0.01 in. It is the wettest month of the year.

What time is sunset in McKinney in May?

Around mid-May the sun rises about 6:27 AM and sets about 8:18 PM, for roughly 13.9 hours of daylight.

Is May a good time to visit McKinney?

The mildest months for visiting are March, April, November. May is warm.

NOAA U.S. Climate Normals 1991–2020, Mckinney Muni Ap station (3.1 mi from downtown). Sunrise and sunset are calculated for May 15 at the city’s coordinates.

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