Jacksonville weather in October
Long-run climate averages for Jacksonville, FL in October, plus what the forecast models say for the days ahead.
In October, Jacksonville averages 78°F by day and 65°F at night. The wettest month is usually September.
October in Jacksonville averages a daytime high of 78°F and an overnight low of 65°F, which reads as warm for this part of the world. Across the whole year Jacksonville sees roughly 49 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Jacksonville forecast with every model compared and how much they currently agree.
Jacksonville weather by month
what to expect in Jacksonville through the yearHere is Jacksonville's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Jacksonville by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Jacksonville, scoring 92/100 on our CheckWeather Score, ahead of the American at 49. See the full US accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Jacksonville in October?
Is October a good time to visit Jacksonville?
Does it rain a lot in Jacksonville in October?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .