Jacksonville, FL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Jacksonville, FL.

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Current Conditions — Jacksonville, FL

MAYPORT NAS (KNRB)

Mostly Cloudy

71.1 F
Humidity:63%
Wind Speed: 8.1 mph
Barometer:30.27 in
Dewpoint:57.9 F
Visibility:7.00 mi
Precip:--
Heat Index:70.9 F
Wind Chill:NA
Apr 22 2026, 10:52 AM EDT
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5-Day Forecast — Jacksonville, FL

Wednesday

High 80 °F
Smoke
Wednesday
Night
Low 60 °F
Mostly Cloudy
Thursday

High 84 °F
Mostly Sunny
Thursday
Night
Low 62 °F
Mostly Clear
Friday

High 86 °F
Partly Sunny
Friday
Night
Low 64 °F
Partly Sunny
Saturday

High 89 °F
Partly Sunny
Saturday
Night
Low 66 °F
Isolated T-storm
Sunday

High 87 °F
Chance of T-storms

Detailed Forecast — Jacksonville, FL

Wednesday
Smoke. High near 80°F. Wind 3 to 12 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly Cloudy. Low around 60°F. Wind 1 to 9 mph, with gusts as high as 14 mph.
Thursday
Mostly Sunny. High near 84°F. Wind 2 to 14 mph, with gusts as high as 17 mph.
Thursday Night
Mostly Clear. Low around 62°F. Wind 2 to 9 mph, with gusts as high as 12 mph.
Friday
Partly Sunny. High near 86°F. Wind 2 to 12 mph, with gusts as high as 15 mph.
Friday Night
Partly Sunny. Low around 64°F. Wind 5 to 9 mph, with gusts as high as 12 mph.
Saturday
Partly Sunny. High near 89°F. Wind 3 to 7 mph, with gusts as high as 13 mph.
Saturday Night
Isolated T-storm. Low around 66°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Sunday
Chance of Thunderstorms. High near 87°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Rain Showers. Low around 66°F. Wind 5 to 7 mph, with gusts as high as 9 mph.
Monday
Isolated T-storm. High near 84°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly Cloudy. Low around 66°F. Wind 5 to 8 mph, with gusts as high as 12 mph.
Tuesday
Isolated T-storm. High near 89°F. Wind 6 to 9 mph, with gusts as high as 14 mph.
FL Radar
Current Radar • FL
Day 1 Outlook • April 22, 2026

Observation History — Jacksonville, FL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:52 AM EDT 8.1 7.00 Mostly Cloudy -- 71.1 57.9 63% NA 70.9 30.27 1025.1
09:52 AM EDT NW 3.4 7.00 Mostly Cloudy -- 70.0 55.0 59% NA NA 30.26 1024.7
08:52 AM EDT 4.7 5.00 Haze -- 66.0 55.0 68% NA NA 30.26 1024.7
07:52 AM EDT 4.7 7.00 Mostly Cloudy -- 63.0 55.9 78% NA NA 30.26 1024.7
06:52 AM EDT 5.8 9.00 Mostly Cloudy -- 62.1 57.9 86% NA NA 30.25 1024.1
05:56 AM EDT 0.0 10.00 Mostly Cloudy -- 62.1 54.0 75% NA NA 30.22 1023.4
04:52 AM EDT SW 4.7 10.00 Clear -- 60.1 54.0 80% NA NA 30.22 1023.4
03:52 AM EDT SW 4.7 10.00 Clear -- 63.0 57.0 81% NA NA 30.22 1023.4
02:52 AM EDT 3.4 7.00 Clear -- 62.1 59.0 90% NA NA 30.22 1023.4
01:52 AM EDT 0.0 8.00 Clear -- 63.0 57.0 81% NA NA 30.25 1024.1
12:52 AM EDT E 4.7 8.00 Mostly Cloudy -- 68.0 59.0 73% NA NA 30.26 1024.7
11:52 PM EDT 6.9 10.00 Mostly Cloudy -- 68.0 57.9 70% NA NA 30.26 1024.7
10:52 PM EDT E 6.9 10.00 Mostly Cloudy -- 69.1 57.0 65% NA NA 30.27 1025.1
09:52 PM EDT E 9.2 10.00 Mostly Cloudy -- 69.1 55.9 63% NA NA 30.27 1025.1
08:52 PM EDT E 8.1 10.00 Mostly Cloudy -- 70.0 55.0 59% NA NA 30.25 1024.4
07:52 PM EDT 8.1 10.00 Mostly Cloudy -- 70.0 53.1 55% NA NA 30.25 1024.4
06:52 PM EDT 9.2 10.00 Mostly Cloudy -- 72.0 48.0 43% NA 70.9 30.25 1024.1
05:52 PM EDT E 9.2 10.00 Mostly Cloudy -- 73.9 48.0 40% NA 72.9 30.25 1024.1
04:52 PM EDT E 10.3 10.00 Mostly Cloudy -- 75.9 46.0 35% NA 74.8 30.25 1024.1
03:52 PM EDT E 10.3 10.00 Mostly Cloudy -- 75.9 48.0 37% NA 75.0 30.26 1024.7
02:52 PM EDT E 8.1 10.00 Mostly Clear -- 77.0 39.0 26% NA 75.6 30.28 1025.4
01:52 PM EDT 9.2 7.00 Clear -- 75.9 39.9 27% NA 74.5 30.28 1025.4
12:52 PM EDT E 8.1 7.00 Mostly Clear -- 77.0 % NA NA 30.30 1026.1

Regional Weather Observation

MAYPORT NAS (KNRB)

Mostly Cloudy
71.1 F

JACKSONVILLE (KJAX)

Mostly Clear
75.2 F

JACKSONVIL/HERLO (KHEG)

Clear
75.2 F

JACKSONVIL/CECIL (KVQQ)

Clear
75.2 F

JACKSONVILLE NAS (KNIP)

Mostly Cloudy
72.0 F

JACKSONVIL/CRAIG (KCRG)

Clear
73.4 F
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