Flower Mound source photograph

Weather · May

Flower Mound weather in May

Average highs of 83°F, lows of 63°F and 4.7 in of rain, from 30 years of weather records.

May is Flower Mound’s 5th warmest month, with average highs of 83°F and lows of 63°F. That is 7° warmer than April, and 6° above the yearly average high.

Average high
83°F
Average low
63°F
Precipitation
4.7 in
Wet days
10
Sunrise · sunset
6:29 AM · 8:20 PM

May across the year

  1. 56°34°Jan
  2. 60°38°Feb
  3. 68°45°Mar
  4. 75°54°Apr
  5. 83°63°May
  6. 91°71°Jun
  7. 95°74°Jul
  8. 96°74°Aug
  9. 89°67°Sep
  10. 78°55°Oct
  11. 66°45°Nov
  12. 58°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 10 days this month.

Around Flower Mound

Painted bunting, Flower Mound
Painted bunting1Shiva Shenoy · CC BY 4.0
Silver Lining - Flower Mound
Silver Lining - Flower MoundShiva Shenoy · CC BY 2.0
Sunrise on a foggy cold day in Flower Mound
Sunrise on a foggy cold day in Flower MoundShiva Shenoy from Flower Mound, United States · CC BY 2.0

See Flower Mound

A look around town before you go.

Heritage Park in Flower mound | Splash Pad Open | Play ground in Dallas video thumbnail

THINGS TO DO · YOUTUBE SHORT

Heritage Park in Flower mound | Splash Pad Open | Play ground in Dallas

A local activity Short shared by play, travel.

Watch on YouTube ↗
Aerial Video Dallas - Rheudasil Park in Flower Mound video thumbnail

THINGS TO DO · YOUTUBE SHORT

Aerial Video Dallas - Rheudasil Park in Flower Mound

A local activity video shared by Global Video HQ.

Watch on YouTube ↗

May compared with the months around it

MonthHighLowRain
April75°F54°F3.5 in
May83°F63°F4.7 in
June91°F71°F3.8 in

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

Questions

How hot does it get in Flower Mound in May?

Average highs are 83°F and average lows 63°F, for a daily mean of 73°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Flower Mound in May?

May averages 4.7 in of precipitation over about 10 days with at least 0.01 in. It is the wettest month of the year.

What time is sunset in Flower Mound in May?

Around mid-May the sun rises about 6:29 AM and sets about 8:20 PM, for roughly 13.9 hours of daylight.

Is May a good time to visit Flower Mound?

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

NOAA U.S. Climate Normals 1991–2020, Grapevine Dam station (6.9 mi from downtown). Sunrise and sunset are calculated for May 15 at the city’s coordinates.

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