Longview Weather Forecast
- 77
- 98
Slight Chance Thunderstorms
- 74
- 98
Hot
- 73
- 99
Hot
- 74
- 99
Hot
- 75
- 99
Hot
- 74
- 98
Slight Chance Thunderstorms
- 73
- 96
Slight Chance Thunderstorms
Today 16 Sep Gregg
Partly cloudy with a 20 percent chance of Showers. Hot. Near steady temperature in the mid 90s. Southeast Winds around 5 Mph.
Tonight 16 Sep Gregg
Partly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Longview Temperature Statistics
September Temperature
Longview - East Texas Regional Airport (7.5 miles)
Lowest 4 September, 2026
73.7 °FAverage September
87.7 °FHighest 7 September, 2026
102.7 °F
Climate (2021–2026)
Longview - East Texas Regional Airport (7.5 miles)
Average Low 2021–2026
57.8 °FAverage 2021–2026
68.3 °FAverage High 2021–2026
79.8 °F