Arlington Weather Forecast
- 77
- 100
Mostly Sunny
- 78
- 99
Hot
- 79
- 100
Hot
- 79
- 100
Hot
- 79
- 101
Hot
- 78
- 100
Hot
- 78
- 100
Hot
Today 4 Sep Tarrant
Sunny. Highs in the mid 90s. South Winds around 10 Mph.
Tonight 4 Sep Tarrant
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.
Arlington Temperature Statistics
September Temperature
Grand Prairie, Grand Prairie Municipal Airport (4.3 miles)
Lowest 2 September, 2026
79.3 °FAverage September
89.4 °FHighest 1 September, 2026
100 °F
Climate (2021–2026)
Grand Prairie, Grand Prairie Municipal Airport (4.3 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
68.1 °FAverage High 2021–2026
78.9 °F