Jacksonville, FL 14-Day Forecast
Florida, United States 🇺🇸
78°
Patchy rain nearby right now
Today: high 91°, low 73°
Updated 6 hours ago
Jacksonville weather for the next 14 days
Thursday, August 27
Light rain shower High 98° Low 77°Precipitation
72%
· 0.39 in
Max wind
10 mph
Humidity
65%
UV index
10 - Very High
Sunrise / sunset
07:00 AM / 07:55 PM
Friday, August 28
Sunny High 97° Low 76°Precipitation
71%
· 0.83 in
Max wind
12 mph
Humidity
65%
UV index
9 - Very High
Sunrise / sunset
07:01 AM / 07:54 PM
Saturday, August 29
Sunny High 98° Low 75°Precipitation
57%
· 0.13 in
Max wind
13 mph
Humidity
63%
UV index
9 - Very High
Sunrise / sunset
07:01 AM / 07:53 PM
Sunday, August 30
Sunny High 96° Low 79°Precipitation
57%
· 0.07 in
Max wind
12 mph
Humidity
66%
UV index
9 - Very High
Sunrise / sunset
07:02 AM / 07:52 PM
Monday, August 31
Overcast High 97° Low 80°Precipitation
9%
· 0.0 in
Max wind
11 mph
Humidity
62%
UV index
9 - Very High
Sunrise / sunset
07:02 AM / 07:51 PM
Tuesday, September 1
Sunny High 98° Low 80°Precipitation
4%
· 0.0 in
Max wind
10 mph
Humidity
63%
UV index
9 - Very High
Sunrise / sunset
07:03 AM / 07:49 PM
Wednesday, September 2
Sunny High 99° Low 79°Precipitation
7%
· 0.0 in
Max wind
12 mph
Humidity
63%
UV index
9 - Very High
Sunrise / sunset
07:04 AM / 07:48 PM
Thursday, September 3
Overcast High 100° Low 79°Precipitation
9%
· 0.0 in
Max wind
11 mph
Humidity
59%
UV index
9 - Very High
Sunrise / sunset
07:04 AM / 07:47 PM
Friday, September 4
Sunny High 100° Low 80°Precipitation
17%
· 0.0 in
Max wind
12 mph
Humidity
58%
UV index
9 - Very High
Sunrise / sunset
07:05 AM / 07:46 PM
Saturday, September 5
Sunny High 100° Low 79°Precipitation
39%
· 0.03 in
Max wind
8 mph
Humidity
59%
UV index
9 - Very High
Sunrise / sunset
07:05 AM / 07:44 PM
Sunday, September 6
Patchy rain nearby High 101° Low 80°Precipitation
57%
· 0.06 in
Max wind
7 mph
Humidity
62%
UV index
9 - Very High
Sunrise / sunset
07:06 AM / 07:43 PM
Monday, September 7
Overcast High 93° Low 78°Precipitation
36%
· 0.01 in
Max wind
12 mph
Humidity
67%
UV index
8 - Very High
Sunrise / sunset
07:06 AM / 07:42 PM
Tuesday, September 8
Light rain shower High 99° Low 79°Precipitation
68%
· 0.19 in
Max wind
7 mph
Humidity
65%
UV index
8 - Very High
Sunrise / sunset
07:07 AM / 07:41 PM
Jacksonville 14-day outlook: the story
The warmest day of Jacksonville's 14-day outlook is Sunday, September 6 with a high near 101°F (38°C); the coolest night comes Wednesday, August 26, dipping to 73°F (23°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 97°F (36°C), about 9°F (5°C) above the typical August high of 88°F (31°C).
Precipitation is most likely on Wednesday 26, Thursday 27, Friday 28, Saturday 29 and beyond; the wettest day looks like Friday, August 28 with about 0.83 in (21.0 mm) expected. For the weekend, expect Saturday 98°F (37°C) and sunny / Sunday 96°F (36°C) and sunny.
For typical conditions month by month, see the Jacksonville climate & average temperatures guide.
Jacksonville forecast questions
Will it rain in Jacksonville this week?
The forecast currently shows meaningful precipitation chances on 7 of the next 14 days, peaking around Friday, August 28.
What will be the warmest day in Jacksonville over the next 14 days?
Sunday, September 6, with a forecast high near 101°F (38°C).
How accurate is a 14-day forecast for Jacksonville?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Jacksonville by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 64° | 48° | 7 | 2.5 in | 7.8 h/day | 76% |
| February | 69° | 52° | 8 | 3.0 in | 8.4 h/day | 78% |
| March | 74° | 57° | 8 | 2.8 in | 9.5 h/day | 73% |
| April | 79° | 62° | 8 | 3.0 in | 10.7 h/day | 72% |
| May | 84° | 68° | 10 | 3.2 in | 11.6 h/day | 73% |
| June | 88° | 74° | 19 | 6.3 in | 11.1 h/day | 78% |
| July | 89° | 76° | 22 | 6.6 in | 11.2 h/day | 80% |
| August | 88° | 76° | 24 | 7.6 in | 10.6 h/day | 83% |
| September | 85° | 73° | 17 | 7.4 in | 9.5 h/day | 82% |
| October | 79° | 66° | 10 | 3.6 in | 9.4 h/day | 79% |
| November | 72° | 58° | 8 | 2.4 in | 8.1 h/day | 80% |
| December | 68° | 53° | 7 | 2.5 in | 7.5 h/day | 81% |
14-day forecasts nearby