Weather StoryAlmanac, microseasons, and the day's weather story.

Captiva, Florida Weather

Warm breeze across the mangrove maze. Day 16 of summer. Read this microseason across nine climate regions →

Captiva weather forecast — hour by hour, 7-day outlook, NOAA radar

Captiva, FL
Monday, July 6 at 10:20 AM
84
°
Clear
Feels like
94°
Humidity
79%
Wind
8 mph
Sunrise
2:41 AM
Sunset
4:25 PM
Captiva, FL
Hour by hour · 24h
24-Hour ForecastCaptiva, FL: 24-hour forecast. Temperatures range from 81 to 86 degrees Fahrenheit.
L 81°H 86°
Captiva, FL
7-day forecast
  1. Today
    Jul 6
    Overcast
    28%
    86°81°
  2. Tuesday
    Jul 7
    Overcast
    10%
    84°80°-2°
  3. Wednesday
    Jul 8
    T-storm w/ Hail
    11%
    94°79°+10°
  4. Thursday
    Jul 9
    Overcast
    14%
    96°78°+2°
  5. Friday
    Jul 10
    T-storm w/ Hail
    45%
    0.41″
    95°78°-1°
  6. Saturday
    Jul 11
    Light Drizzle
    26%
    92°78°-3°
  7. Sunday
    Jul 12
    Overcast
    14%
    94°78°+2°
Captiva, FL
Anemometer · 24h winds · from true
NESW
From · True
SSW
197° · veering 60°
Direction
SSW
197°
Sustained
8
mph
Gust
10
mph
Peak 24h
20
avg 9 mph
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 9 mph · pk 20 mph @ 7:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 184SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 60° from the ssw.
Captiva, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.0
+0.5 mb in 3h · steady · 30.03 inHg
Now
1017.0
mb
3h
+0.5
mb
12h
+1.6
mb
24h
-1.2
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10151018
1010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1018.11014.81016.9
Fair, steady air — a quiet anticyclone holds the sky.
Captiva, FL
Air quality
29
AQI
Good
-4 in 6h

AQI 29 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 5.2 µg/m³ (AQI 29), ratio 0.62 with 8 mph wind — characteristic of long-range haze transport rather than a local source.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
5.2μg/m³
PM 10Good
8μg/m³
NO₂Good
1μg/m³
OzoneGood
55μg/m³
UV IndexModerate
3.9

What's driving it

PM × Wind × Precip

PM2.5 at 5.2 µg/m³ (AQI 29), ratio 0.62 with 8 mph wind — characteristic of long-range haze transport rather than a local source.

PM2.5/PM10
0.62
Wind
light
Recent rain
0h in last 6h
Pattern
transport
Captiva, FL
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
38.3mi
UNLIMITED
50 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
14:20 UTC · Captiva, FL · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
14:20 UTC · Captiva, FL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Captiva, FL
Satellite · infrared · animated
Captiva, FL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Captiva, FL
Almanac · Monday, July 6
When the stars begin to huddle, the earth will soon become a puddle.
Civil dawn
6:16 AM
Sunrise
2:41 AM
Daylight
13h 44m
Sunset
4:25 PM
Civil dusk
8:52 PM
Planting note
Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
Captiva, FL
The moon
Last Quarter
62% illuminated
Moonrise
12:09 AM
Moonset
12:42 PM
In sign
♓︎ Pisces
Captiva, FL
Microseason
Jul 6–10

Warm breeze across the mangrove maze

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Captiva at a glance

  • Today vs. normal: 84°F — typical for the season
  • Last frost: January 25 (climatological average for this latitude)
  • Microseason: Jul 6–10
  • Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.

ZIP code: 33924

16-Day Forecast — Captiva

  1. Mon86°81°28%
  2. Tue84°80°10%
  3. Wed94°79°11%
  4. Thu96°78°14%
  5. Fri95°78°45%
  6. Sat92°78°26%
  7. Sun94°78°14%
  8. Mon92°81°10%
  9. Tue91°81°21%
  10. Wed92°81°21%
  11. Thu95°76°20%
  12. Fri94°78°41%
  13. Sat94°78°50%
  14. Sun90°80°53%
  15. Mon88°79°73%
  16. Tue84°78°73%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 6, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Captiva

SPC includes Captiva in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Captiva

  • 33924

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.