Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Flower Mound, Texas

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Flower Mound, TX
Sunday, May 17 at 3:51 AM
79
°
Clear
Feels like
78°
Humidity
57%
Wind
14 mph
Sunrise
6:28 AM
Sunset
8:21 PM
Flower Mound, TX
Hour by hour · 24h
80°
10p
78°
11p
79°
12a
76°
1a
75°
2a
75°
3a
74°
4a
72°
5a
72°
6a
71°
7a
73°
8a
75°
9a
75°
10a
79°
11a
84°
12p
85°
1p
85°
2p
88°
3p
88°
4p
86°
5p
82°
16%
6p
80°
7p
81°
17%
8p
80°
14%
9p
L 71°H 88°
Flower Mound, TX
7-day forecast
  1. Today
    May 16
    Light Drizzle
    13%
    87°71°
  2. Sunday
    May 17
    Thunderstorm
    10%
    85°73°
  3. Monday
    May 18
    Thunderstorm
    20%
    90°76°
  4. Tuesday
    May 19
    Thunderstorm
    55%
    86°70°
  5. Wednesday
    May 20
    Showers
    53%
    75°65°
  6. Thursday
    May 21
    Light Drizzle
    54%
    79°67°
  7. Friday
    May 22
    Drizzle
    49%
    85°67°
Flower Mound, TX
Anemometer · 24h winds · from true
NESW
From · True
S
169° · steady
Direction
S
169°
Sustained
14
mph
Gust
23
mph
Peak 24h
33
avg 15
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 15 · pk 33 @ 3:00a
−24h−18h−12h−6hnow
Sustained 14 mph with gusts pulsing to 23 — flags snap, branches bend.
Flower Mound, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.8
+0.3 mb in 3h · falling · 29.11 inHg
Now
985.8
mb
3h
+0.3
mb
12h
-1.5
mb
24h
-1.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984990
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Flower Mound, TX
Air quality
47
AQI
Good
PM 2.5
7.0 μg/m³
PM 10
9.9 μg/m³
NO₂
5.6 μg/m³
Ozone
81.0 μg/m³
UV Index
0.0 Low
Flower Mound, TX
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:02 AM
Sunrise
6:28 AM
Daylight
13h 53m
Sunset
8:21 PM
Civil dusk
1:50 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Flower Mound, TX
The moon
New Moon
0% illuminated
Moonrise
11:43 AM
Moonset
1:46 AM
In sign
♊︎ Gemini
Flower Mound, TX
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Flower Mound at a glance

  • Today vs. normal: 79°F — typical for the season
  • Last frost: March 5 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Flower Mound

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.