Jacksonville weather
Loading live data…The weather map: all three models at once
NWS, American, European side by side around Jacksonville and nearby towns.Live rain radar →Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitJacksonville, FL is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 48°F), with roughly 49 in of precipitation across the year. Below, compare what NWS, American, European forecast for Jacksonville right now, and see exactly where they disagree.
Jacksonville climate by month
average daytime high and overnight low across a typical yearWhat Jacksonville's weather is like through the year
Jacksonville runs from warm summers, with July highs near 91°F, to cold winters, when January lows sit around 48°F (a swing of about 43°F across the year). September is usually the wettest month, and Jacksonville sees roughly 49 inches of precipitation annually.
Best time to visit Jacksonville
The most comfortable time to visit Jacksonville is usually January, February, March and October, when daytime highs sit in the pleasant 60-78°F range and the heaviest September rain is behind you.
Which forecast is most accurate in Jacksonville?
CheckWeather Score — graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Jacksonville, scoring 88/100 on our CheckWeather Score, ahead of the American at 83. See the full US accuracy scoreboard for exactly how every model is tested.
Common questions
What's the weather in Jacksonville today?
Will it rain in Jacksonville today or tomorrow?
Which forecast is most accurate for Jacksonville?
What is the warmest month in Jacksonville?
How cold does Jacksonville get?
How much rain does Jacksonville get?
When is the best time to visit Jacksonville?
Does it snow in Jacksonville?
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.