Lamar County weather, town by town
7 places in Lamar County, Mississippi, 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 1893 to 2026. Station extremes, not official state records.
Lamar County Weather Facts
Lamar County has 7 places on myweatherrock (4 census-designated places, 2 cities, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 106°F at Hattiesburg 5Sw on June 26, 1914. The coldest night is -1°F at Hattiesburg 5Sw on February 13, 1899. The wettest day brought 10.68 inches of rain at Hattiesburg 5Sw on April 7, 1983. The biggest single-day snow measured 6.5 inches at Sumrall on January 24, 1948. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Lumberton, about 7 square miles.
About Lamar County weather
The map on the Now tab shows every Lamar 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 7 Lamar County towns with station normals, the warmest month is August, when the day usually reaches 92°F, and the coldest is January, when the night usually falls to 39°F. July is the wettest, with rain on about 13 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.
Lamar County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Lamar County weather
- What is the hottest temperature recorded at a Lamar County station?
- 106°F at Hattiesburg 5Sw on June 26, 1914, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Lamar County station?
- -1°F at Hattiesburg 5Sw on February 13, 1899.
- What is the most rain a Lamar County station has measured in one day?
- 10.68 inches at Hattiesburg 5Sw on April 7, 1983.
- What is the biggest one-day snowfall at a Lamar County station?
- 6.5 inches at Sumrall on January 24, 1948.
- How many Lamar County towns have a weather page here?
- 7: 4 census-designated places, 2 cities, 1 towns. 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 Lamar 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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