Gregg County weather, town by town
9 places in Gregg County, Texas, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1902 to 2026. Station extremes, not official state records.
Gregg County Weather Facts
Gregg County has 9 places on myweatherrock (8 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 113°F at Longview on August 10, 1936. The coldest night is -5°F at Longview E Tx Rgnl Ap on February 16, 2021. The wettest day brought 8.7 inches of rain at Longview on March 29, 1989. The biggest single-day snow measured 12.01 inches at Longview on December 22, 1929. Those are station measurements from NOAA's daily records, 1902 to 2026, not official state records. By area the largest place is Longview, about 56 square miles.
About Gregg County weather
The map on the Now tab shows every Gregg County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 9 Gregg County towns with station normals, the warmest month is August, when the day usually reaches 95°F, and the coldest is January, when the night usually falls to 36°F. February is the wettest, with rain on about 10 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Gregg County weather records
Measured at the NOAA stations serving these towns, daily records 1902 to 2026. Station extremes, not official state records.
Common questions about Gregg County weather
- What is the hottest temperature recorded at a Gregg County station?
- 113°F at Longview on August 10, 1936, in the NOAA daily station records myweatherrock holds (1902 to 2026).
- What is the coldest temperature recorded at a Gregg County station?
- -5°F at Longview E Tx Rgnl Ap on February 16, 2021.
- What is the most rain a Gregg County station has measured in one day?
- 8.7 inches at Longview on March 29, 1989.
- What is the biggest one-day snowfall at a Gregg County station?
- 12.01 inches at Longview on December 22, 1929.
- How many Gregg County towns have a weather page here?
- 9: 8 cities, 1 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Gregg County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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