Marengo County weather, town by town
10 places in Marengo County, Alabama, 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 1890 to 2026. Station extremes, not official state records.
Marengo County Weather Facts
Marengo County has 10 places on myweatherrock (7 towns, 2 census-designated places, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 107°F at Greensboro on August 26, 1943. The coldest night is -5°F at Greensboro on February 13, 1899. The wettest day brought 9.5 inches of rain at Greensboro on May 13, 1903. Those are station measurements from NOAA's daily records, 1890 to 2026, not official state records. By area the largest place is Demopolis, about 18 square miles.
About Marengo County weather
The map on the Now tab shows every Marengo 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 Marengo County towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 34°F. July is the wettest, with rain on about 9 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.
Marengo County weather records
Measured at the NOAA stations serving these towns, daily records 1890 to 2026. Station extremes, not official state records.
Common questions about Marengo County weather
- What is the hottest temperature recorded at a Marengo County station?
- 107°F at Greensboro on August 26, 1943, in the NOAA daily station records myweatherrock holds (1890 to 2026).
- What is the coldest temperature recorded at a Marengo County station?
- -5°F at Greensboro on February 13, 1899.
- What is the most rain a Marengo County station has measured in one day?
- 9.5 inches at Greensboro on May 13, 1903.
- How many Marengo County towns have a weather page here?
- 10: 7 towns, 2 census-designated places, 1 cities. 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 Marengo 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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