Duval County weather, town by town
5 places in Duval County, Florida, 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 1919 to 2026. Station extremes, not official state records.
Duval County Weather Facts
Duval County has 5 places on myweatherrock (4 cities, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 104°F at Glen St Mary 1 W on June 5, 1927. The coldest night is 7°F at Glen St Mary 1 W on January 21, 1985. The wettest day brought 12.56 inches of rain at Jacksonville Beach on August 19, 1995. The biggest single-day snow measured 2.52 inches at Jacksonville Beach on December 23, 1989. Those are station measurements from NOAA's daily records, 1919 to 2026, not official state records. By area the largest place is Jacksonville, about 747 square miles.
About Duval County weather
The map on the Now tab shows every Duval 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 5 Duval County towns with station normals, the warmest month is July, when the day usually reaches 90°F, and the coldest is January, when the night usually falls to 45°F. August is the wettest, with rain on about 14 days. July afternoons run from about 89°F in Atlantic Beach to 93°F in Jacksonville. January nights run from about 39°F in Baldwin to 47°F in Atlantic Beach.
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.
Duval County weather records
Measured at the NOAA stations serving these towns, daily records 1919 to 2026. Station extremes, not official state records.
Common questions about Duval County weather
- What is the hottest temperature recorded at a Duval County station?
- 104°F at Glen St Mary 1 W on June 5, 1927, in the NOAA daily station records myweatherrock holds (1919 to 2026).
- What is the coldest temperature recorded at a Duval County station?
- 7°F at Glen St Mary 1 W on January 21, 1985.
- What is the most rain a Duval County station has measured in one day?
- 12.56 inches at Jacksonville Beach on August 19, 1995.
- What is the biggest one-day snowfall at a Duval County station?
- 2.52 inches at Jacksonville Beach on December 23, 1989.
- How many Duval County towns have a weather page here?
- 5: 4 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 Duval 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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