Southwest Arlington Weather Forecast
- 46
- 64
Sunny
- 52
- 77
Sunny
- 62
- 81
Mostly Sunny
- 34
- 84
Breezy
- 35
- 53
Partly Sunny
- 48
- 67
Mostly Sunny
- 54
- 78
Mostly Sunny
Today 12 Mar Tarrant
Sunny, cooler with Highs in the mid 60s. South Winds around 5 Mph.
Tonight 12 Mar Tarrant
Clear. Lows in the upper 40s. South Winds 5 to 10 Mph.
Southwest Arlington Temperature Statistics
March Temperature
Arlington Municipal Airport (4.3 miles)
Lowest 8 March, 2026
46 °FAverage March
70.3 °FHighest 9 March, 2026
84.9 °F
Climate (2021–Present)
Arlington Municipal Airport (4.3 miles)
Average Low 2021–2026
58.1 °FAverage 2021–2026
69.2 °FAverage High 2021–2026
80.3 °F