Stock Island, FL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Stock Island, FL in one place.
Sunny, with a high near 82.
Local Weather Overview
This forecast page for Stock Island, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 3:42 PM EDT.
The active forecast window currently covers Apr 12 to Apr 15, 2026 for Stock Island, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:42 PM EDT
- Forecast office
- KEY
- Source
- NOAA / NWS
Daily Outlook
This Week in Stock Island
Tuesday looks like the warmest upcoming period in Stock Island at 83 degrees F.
Sunday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Sunday at about 15 to 20 mph E.
The forecast from Apr 12 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 3:42 PM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- KEY
- Radar station
- KBYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 73.
Sunny, with a high near 82.
Partly cloudy, with a low around 73.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 74.
Mostly sunny, with a high near 83.
Mostly clear, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Sunny
|
82°F |
15 to 20 mph
E
|
|
Sunday Night
Apr 12
|
Mostly Clear
|
73°F |
20 mph
E
|
|
Monday
Apr 13
|
Sunny
|
82°F |
20 mph
E
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
73°F |
15 to 20 mph
E
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
83°F |
15 to 20 mph
E
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
74°F |
15 to 20 mph
E
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
83°F |
15 mph
E
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
74°F |
15 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Stock Island.