The Jacksonville long range forecast indicates an extreme heatwave, with daytime highs soaring to 39°, well above the seasonal norm and 5.1 °C higher than the historical average.
Select a month and click on a day for more information:
Tuesday
Sep 1
39° / 27°
Wednesday
Sep 2
38° / 26°
Thursday
Sep 3
38° / 25°
Friday
Sep 4
38° / 26°
Saturday
Sep 5
38° / 26°
Sunday
Sep 6
37° / 25°
Monday
Sep 7
34° / 26°
Tuesday
Sep 8
32° / 23°
Wednesday
Sep 9
27° / 23°
Thursday
Sep 10
30° / 23°
Friday
Sep 11
29° / 23°
Saturday
Sep 12
30° / 23°
Sunday
Sep 13
31° / 24°
Monday
Sep 14
32° / 24°
Tuesday
Sep 15
30° / 23°
Wednesday
Sep 16
30° / 23°
Thursday
Sep 17
31° / 23°
Friday
Sep 18
31° / 23°
Saturday
Sep 19
30° / 23°
Sunday
Sep 20
30° / 23°
Monday
Sep 21
30° / 23°
Tuesday
Sep 22
32° / 23°
Wednesday
Sep 23
31° / 23°
Thursday
Sep 24
33° / 21°
Friday
Sep 25
32° / 23°
Saturday
Sep 26
31° / 23°
Sunday
Sep 27
30° / 24°
Monday
Sep 28
29° / 22°
Tuesday
Sep 29
29° / 23°
Wednesday
Sep 30
29° / 22°
Jacksonville 30 days weather forecast
Check out our estimated 30 days weather forecast for Jacksonville, this data is based on the average weather in Jacksonville in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Jacksonville next to the desired date.