Tarrant County · Texas
Arlington, TX weather averages
NOAA climate normals for 1991-2020, measured at Arlington Muni Ap, 5.6 km from the city centre — month by month temperature, rain and snow.
Quick answer
Arlington averages a daily high of 77°F and a daily low of 55.1°F across the year, with 38.3 inches of precipitation. August is the warmest month at 95.6°F and January the coldest at 35.5°F.
- Average annual high
- 77°FWarmest month August
- Average annual low
- 55.1°FColdest month January
- Precipitation per year
- 38.3 inWettest month October
- Snowfall per year
- —33.2 days at or below 32°F
Arlington weather month by month
Normal daily high and low, precipitation and snowfall for each month, 1991-2020.
| Month | High °F | Low °F | Precip in | Snow in | Range |
|---|---|---|---|---|---|
| January | 57.5 | 35.5 | 2.05 | — | 35.5 to 57.5 degrees |
| February | 61.2 | 39.6 | 2.68 | — | 39.6 to 61.2 degrees |
| March | 69 | 47.2 | 3.65 | — | 47.2 to 69 degrees |
| April | 77 | 53.8 | 3.16 | — | 53.8 to 77 degrees |
| May | 83.7 | 63.4 | 4.52 | — | 63.4 to 83.7 degrees |
| June | 91.2 | 70.3 | 4.22 | — | 70.3 to 91.2 degrees |
| July | 95.4 | 72.8 | 2.35 | — | 72.8 to 95.4 degrees |
| August | 95.6 | 73 | 1.97 | — | 73 to 95.6 degrees |
| September | 88.5 | 66.5 | 3.76 | — | 66.5 to 88.5 degrees |
| October | 78.6 | 55.7 | 4.59 | — | 55.7 to 78.6 degrees |
| November | 67.6 | 45.5 | 2.59 | — | 45.5 to 67.6 degrees |
| December | 57.9 | 36.9 | 2.76 | — | 36.9 to 57.9 degrees |
Source: NOAA NCEI, U.S. Climate Normals 1991-2020 — station USW00053907, Arlington Muni Ap · rates as published for 1991-2020 normals
How to read Arlington climate normals
What a climate normal is, and what it is not.
A normal is the average of thirty years of daily observations at one station — here Arlington Muni Ap, 5.6 km from the centre of Arlington. It describes a typical year, so any single year will run warmer, cooler, wetter or drier. Readings taken at an airport on the edge of town usually sit a degree or two below a dense downtown on summer nights. Arlington sees about 92.9 days a year at or above 90°F.
Keep going
Other Arlington data on this site.