NWS, American, European side by side around Jacksonville and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Jacksonville, 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 year
Jan
66°
48°
Feb
71°
52°
Mar
75°
57°
Apr
80°
61°
May
85°
68°
Jun
89°
73°
Jul
91°
76°
Aug
89°
76°
Sep
85°
73°
Oct
78°
65°
Nov
73°
59°
Dec
65°
51°
Common questions
What's the weather in Jacksonville today?
On this page we show what NWS, American, European each forecast for Jacksonville today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Jacksonville today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Jacksonville and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Jacksonville?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Jacksonville forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Jacksonville?
Jul is typically the warmest month in Jacksonville, with average highs around 91°F.
How cold does Jacksonville get?
The coldest month in Jacksonville is Jan, when overnight lows average about 48°F.
How much rain does Jacksonville get?
Jacksonville sees roughly 49 in of precipitation a year, with Sep usually the wettest month.
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.