Longview, TX Weather & Growing Conditions
Today
99°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 99. Heat index values as high as 103. South wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 17% |
| Tonight | 77°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 17% |
| Wednesday | 99°F | Sunny | 0 to 5 mph S | 8% |
| Wednesday Night | 77°F | Mostly Clear | 5 mph S | 5% |
| Thursday | 98°F | Sunny | 5 mph S | 8% |
| Thursday Night | 75°F | Mostly Clear | 0 to 5 mph S | 8% |
| Friday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 16% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 16% |
| Sunday | 95°F | Sunny | 0 to 5 mph S | 10% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 10% |
| Monday | 95°F | Sunny | 0 to 10 mph S | 12% |
| Monday Night | 75°F | Partly Cloudy | 5 to 10 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Longview, TX
Last spring frost
Mar 15
First fall frost
Nov 15
Growing season
245 days
Hardiness zone
8b
Explore more for Longview, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Hallsville 4 S, Tx (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.