Rowlett, TX Weather & Climate Normals
What a normal year in Rowlett actually looks like
On the 30-year record NOAA keeps for Rowlett, TX, the comfort score comes out to 47/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Rowlett's weather actually swings
Average temperatures in Rowlett run from 44°F in Jan up to 83°F in Aug, a 39.2°F seasonal swing, a middling gap by national standards.
Rowlett, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 54°F | 34°F | 2.58in | 0in |
| Feb | 58°F | 38°F | 2.71in | 0in |
| Mar | 65°F | 46°F | 3.54in | 0in |
| Apr | 73°F | 53°F | 3.68in | 0in |
| May | 80°F | 63°F | 4.74in | 0in |
| Jun | 88°F | 70°F | 4.13in | 0in |
| Jul | 92°F | 73°F | 1.87in | 0in |
| Aug | 93°F | 73°F | 2.15in | 0in |
| Sep | 87°F | 66°F | 3.1in | 0in |
| Oct | 77°F | 55°F | 4.42in | 0in |
| Nov | 65°F | 45°F | 3.42in | 0in |
| Dec | 56°F | 36°F | 3.45in | 0.2in |
If you're timing a visit, Mar, Apr, May, and Oct are Rowlett's mildest stretch; if you're moving there, you should plan around Aug's heat and Jan's cold instead.
How wet Rowlett actually gets
Over a typical year, Rowlett sees about 39.79in of precipitation a year across roughly 88 days with measurable rain or snow, with 0.2in of snow a year.
Rowlett against the rest of the country
Out of 4876 cities scored here, Rowlett comes in at 2553; within TX alone it ranks 317 of 384. Population is about 68,123.
Checking the actual forecast
These figures come from Lavon Dam, TX US, the NOAA station 9.0 miles from Rowlett, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated