2019 Long Range Weather Forecast for Jacksonville, FL

Get the Long Range Weather for Your Location

See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.

To see long term forecasts for the entire year, pick up a copy of The 2019 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

August 2019 Long Range Weather Forecast for Florida
DatesWeather Conditions
Aug 1-5A few t-storms, humid
Aug 6-16Daily t-storms, some heavy; warm
Aug 17-27A few t-storms, hot
Aug 28-31Heavy t-storms, cool
Augusttemperature 83° (1° above avg.)
precipitation 9.5" (2" above avg.)

September 2019 Long Range Weather Forecast for Florida
DatesWeather Conditions
Sep 1-5T-storms, warm
Sep 6-9Tropical storm threat
Sep 10-17T-storms, humid
Sep 18-22Tropical storm threat
Sep 23-27Sunny, cool north; showers south
Sep 28-30Sunny, cool
Septembertemperature 81° (1° above avg.)
precipitation 4.5" (1" below avg.)

Annual Weather Summary
November 2018 to October 2019

Winter will be milder and drier than normal, with the coldest temperatures in early and mid-December and early and mid-February. April and May will be a bit hotter and rainier than normal. Summer will be slightly cooler as well as rainier than normal, with the hottest periods in mid-June, mid-July, and mid- to late August. Watch for tropical storm threats in mid- to late June, early to mid- and mid- to late September, and early October. Overall, September and October will be warmer and drier than normal.

Map showing Old Farmer's Almanac long range weather region number 5

About the Florida Region

The Florida long range weather region includes all or part of the following states: FLORIDA (Hialeah, Jacksonville, Miami, Saint Petersburg, Tampa).

Florida Neighboring Regions

Here are the regions that neighbor the Florida long range weather region:

Temperature and Precipitation November 2018 to October 2019

Temperature and Precipitation Chart, November 2018 to October 2019 for Jacksonville, FL

Reader Comments

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I am not sure what part of

I am not sure what part of Florida you live but I lived here since 1962 and it has always been hot during April till October. It is no hotter now than the past 56 years. You can Google and see. Average temps in Florida during summer months has always been in the 90’s. The winters will vary between 1-2 freezing nights to 6-8 freezing nights but not bad.

Umm... humidity???

The temperatures might be around the same but everyone knows that the humidity has gotten worse! I live in South Florida Broward county to be exact and it is definitely hotter than it was when I was younger!

Freezing nights

Said no one ever who has sensitive plants outside. Don't get me wrong. I have lived here 56 years and am used to it. But I don't like when my plants suffer damage from freezing nights.

Hotter weather/climate

Yes Valerie, it does seem hotter. If my memory serves me the temps in South Florida in the late 50’s to mid 60’s were higher. I was 50+ years younger and there were few high rises between us and the beach. Coming from Chicago, dad could not stand in and in 1960 he refrigerated the house. No, really, that is what he built in the attic, with a waterfall outside, connected to the pump for heat in winter.
Humidity is the same, temperatures are equally crazy the all around climate is being modeled by computer scientists and meteorologists to be worse. What cannot be denied is Miami Beach slowly going underwater along with Brickell Ave

De-nial isn't just a river in Egypt

It's not your imagination. It is getting hotter. The records are clear and convincing. I went to Venice High School. In l960, the number of days at 90 degrees F. or hotter was 47. In 2018, the number of days at 90 degrees or hotter was 90. This is a trend, not an anomaly. Just like frogs in a pot of boiling water, we can adapt to gradual temperature change. Unfortunately, frogs don't jump out of the water as it heats up and they will eventually die as the water reaches a boil. The temperatures will continue to rise in spite of climate change denial, and more people will die from the heat. Denial can be a protective defense mechanism until it isn't. Thanks for your post. It amazes me how many people ignore the facts and the concensus of scientific opinion. Maybe it's the heat.

What would Fla. without the

What would Fla. without the influx of tourist $$$. You could just probably just pay more taxes an fees. Does that sound better than waiting at a red light for 20 more seconds

Global warming and snowbirds

Don’t forget that we snow birds bring a lot of money to your state every winter. When things were lean 10 years ago we were still there keeping things going.

Florida - love it or leave it, your choice

I have lived literally all over Florida, north, south, east and west FL for 40 years. Why on earth would anyone complain about the weather and still live here? It's not hotter than it use to be and its no more humid than before. Global warming is a hoax. Its called "weather" and weather changes in cycles over several years. Even the Bible speaks of seven years of drought and famine. Florida is a great state with lots to offer. Focus on the positive and live your life in peace. Otherwise, go north or west. The running joke is that no one retires and moves up north.

I agree! Bring on the Heat!

I’ll be moving from CT to FL (West Palm) in December and I absolutely cannot wait to feel warmth year-round. Yes... once my blood thins 60’s will probably feel chilly but for now it’s welcomed! I sat in my backyard earlier today with short sleeves and sandals on. I’ve lived in CT majority of my 37 years... with 3/mo in SC and 6/mo in TN but vacationing there past 2 years I fell in love. I can’t do the snow/cold anymore here and as others have said - our Winters last FOREVER! Starts getting chilly in September and doesn’t really get >70F until May.

Hoax ?

Why is my boat dock under water at high tide ? Why does the city I live in require any construction on the sea wall be raised 12 inches do to global warming? These lots were constructed in the 70,s. Only in the last 5 years are the docks submerged at high tide? Why are whole islands like Itami beach inundated with rising sea levels? There is nothing hoaxing about rising sea levels.