Flower Mound, TX Weather & Climate Normals
What a normal year in Flower Mound actually looks like
On the 30-year record NOAA keeps for Flower Mound, TX, the comfort score comes out to 52/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Flower Mound's weather actually swings
Average temperatures in Flower Mound run from 45°F in Jan up to 85°F in Aug, a 39.9°F seasonal swing, a middling gap by national standards.
Flower Mound, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 56°F | 34°F | 2.62in | 0in |
| Feb | 60°F | 38°F | 2.73in | 0.1in |
| Mar | 68°F | 45°F | 3.59in | 0in |
| Apr | 75°F | 54°F | 3.53in | 0in |
| May | 83°F | 63°F | 4.73in | 0in |
| Jun | 91°F | 71°F | 3.75in | 0in |
| Jul | 95°F | 74°F | 2.25in | 0in |
| Aug | 96°F | 74°F | 2.09in | 0in |
| Sep | 89°F | 67°F | 3.45in | 0in |
| Oct | 78°F | 55°F | 4.46in | 0in |
| Nov | 66°F | 45°F | 2.78in | 0in |
| Dec | 58°F | 36°F | 2.91in | 0in |
If you're timing a visit, Mar, Apr, May, Oct, and Nov are Flower Mound's mildest stretch; if you're moving there, you should plan around Aug's heat and Jan's cold instead.
How wet Flower Mound actually gets
Over a typical year, Flower Mound sees about 38.89in of precipitation a year across roughly 91 days with measurable rain or snow, with 0.1in of snow a year.
Flower Mound against the rest of the country
Out of 4876 cities scored here, Flower Mound comes in at 1194; within TX alone it ranks 201 of 384. Population is about 79,990.
Checking the actual forecast
These figures come from Grapevine Dam, TX US, the NOAA station 6.9 miles from Flower Mound, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is