Jacksonville Beach · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Jacksonville Beach & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
38°
Thu, Sep 3
Coldest night
24°
Fri, Aug 28
Days with precip
9 / 14
of 14 forecast days
Nicest day
Mon, Aug 24
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
35° 24°
62% precip chance
Sat 5 – Sun 6 Sep
38° 26°
68% precip chance
Sat 12 – Sun 13 Sep
33° 22°
typical range
Sat 19 – Sun 20 Sep
32° 22°
typical range
30 days — Jacksonville Beach
14 forecast + 16 climatology
Mon · Today Mostly cloudy
34°24°11%⌄
Wind12 mph SE
Gusts20 mph
UV index9 – Very high
Precip chance11%
Sunrise06:57
Sunset19:57
Tue · Tomorrow Mostly cloudy
37°24°1.1 mm⌄
Wind7 mph SW
Gusts14 mph
UV index10 – Very high
Precip chance57%
Sunrise06:58
Sunset19:56
Wednesday 26/8 Sunny
38°24°0.7 mm⌄
Wind9 mph SE
Gusts14 mph
UV index10 – Very high
Precip chance36%
Sunrise06:59
Sunset19:55
Thursday 27/8 Sunny
37°26°0.7 mm⌄
Wind14 mph SE
Gusts25 mph
UV index10 – Very high
Precip chance36%
Sunrise06:59
Sunset19:54
Friday 28/8 Sunny
37°24°8.3 mm⌄
Wind10 mph SE
Gusts18 mph
UV index9 – Very high
Precip chance72%
Sunrise07:00
Sunset19:53
Saturday 29/8 Mostly cloudy
34°24°3.0 mm⌄
Wind10 mph E
Gusts19 mph
UV index8 – Very high
Precip chance62%
Sunrise07:00
Sunset19:52
Sunday 30/8 Partly cloudy
35°26°0.4 mm⌄
Wind10 mph E
Gusts21 mph
UV index9 – Very high
Precip chance36%
Sunrise07:01
Sunset19:51
Monday 31/8 Partly cloudy
36°26°0.4 mm⌄
Wind10 mph E
Gusts21 mph
UV index9 – Very high
Precip chance36%
Sunrise07:01
Sunset19:49
Tuesday 1/9 Thunderstorms
37°26°3.3 mm⌄
Wind7 mph SE
Gusts13 mph
UV index8 – Very high
Precip chance67%
Sunrise07:02
Sunset19:48
Wednesday 2/9 Sunny
37°25°5.9 mm⌄
Wind10 mph SE
Gusts17 mph
UV index9 – Very high
Precip chance64%
Sunrise07:02
Sunset19:47
Thursday 3/9 Mostly cloudy
38°24°5.8 mm⌄
Wind11 mph S
Gusts21 mph
UV index8 – Very high
Precip chance75%
Sunrise07:03
Sunset19:46
Friday 4/9 Partly cloudy
38°25°2.1 mm⌄
Wind11 mph SE
Gusts18 mph
UV index9 – Very high
Precip chance57%
Sunrise07:04
Sunset19:45
Saturday 5/9 Partly cloudy
37°26°2.3 mm⌄
Wind10 mph SE
Gusts13 mph
UV index9 – Very high
Precip chance57%
Sunrise07:04
Sunset19:43
Sunday 6/9 Showers
38°26°4.8 mm⌄
Wind10 mph SE
Gusts18 mph
UV index9 – Very high
Precip chance68%
Sunrise07:05
Sunset19:42
Monday 7/9 Rain (climatological)
33°23°5.6 mm⌄
Day≈30–36°
Night≈20–26°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
36°25°20%⌄
Day≈33–39°
Night≈22–28°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
37°25°20%⌄
Day≈34–40°
Night≈22–28°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
37°25°9.2 mm⌄
Day≈34–40°
Night≈22–28°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
34°23°20%⌄
Day≈31–37°
Night≈20–26°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
33°23°20%⌄
Day≈30–36°
Night≈20–26°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
33°22°4.8 mm⌄
Day≈30–36°
Night≈19–25°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
36°24°20%⌄
Day≈33–39°
Night≈21–27°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
36°24°20%⌄
Day≈33–39°
Night≈21–27°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
36°24°10.4 mm⌄
Day≈33–39°
Night≈21–27°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
36°24°20%⌄
Day≈33–39°
Night≈21–27°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
33°22°20%⌄
Day≈30–36°
Night≈19–25°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
31°22°8.1 mm⌄
Day≈28–34°
Night≈19–25°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
32°22°20%⌄
Day≈29–35°
Night≈19–25°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
35°24°20%⌄
Day≈32–38°
Night≈21–27°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
37°25°8.4 mm⌄
Day≈34–40°
Night≈22–28°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Jacksonville Beach, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.