Bay Harbor Islands, FL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Bay Harbor Islands, FL in one place.
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms between 8am and noon, then showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 23 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Local Weather Overview
This forecast page for Bay Harbor Islands, 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: Oct 17, 2026 11:07 AM EDT.
The active forecast window currently covers Oct 18 to Oct 23, 2026 for Bay Harbor Islands, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 18 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 11:07 AM EDT
- Forecast office
- MFL
- Source
- NOAA / NWS
Daily Outlook
This Week in Bay Harbor Islands
Monday looks like the warmest upcoming period in Bay Harbor Islands at 84 degrees F.
Thursday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Sunday at about 23 to 26 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 17, 2026 11:07 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- MFL
- Radar station
- KAMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Northeast wind around 26 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Northeast wind 23 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 75. Northeast wind around 24 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
A chance of rain showers after 8am. Sunny, with a high near 84. Northeast wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
A chance of rain showers before 2am. Mostly clear, with a low around 74. Northeast wind around 22 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
A slight chance of rain showers after 2pm. Sunny, with a high near 84. Northeast wind around 21 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly clear, with a low around 73. Chance of precipitation is 20%.
A chance of rain showers. Sunny, with a high near 83. Chance of precipitation is 30%.
A chance of rain showers. Mostly clear, with a low around 72. Chance of precipitation is 30%.
A chance of rain showers. Sunny, with a high near 83. Chance of precipitation is 30%.
A chance of rain showers. Mostly clear, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Oct 18
|
Showers And Thunderstorms
|
82°F |
23 to 26 mph
NE
|
|
Sunday Night
Oct 18
|
Chance Showers And Thunderstorms
|
77°F |
26 mph
NE
|
|
Monday
Oct 19
|
Chance Showers And Thunderstorms
|
84°F |
23 to 26 mph
NE
|
|
Monday Night
Oct 19
|
Slight Chance Rain Showers
|
75°F |
24 mph
NE
|
|
Tuesday
Oct 20
|
Chance Rain Showers
|
84°F |
23 mph
NE
|
|
Tuesday Night
Oct 20
|
Chance Rain Showers
|
74°F |
22 mph
NE
|
|
Wednesday
Oct 21
|
Sunny then Slight Chance Rain Showers
|
84°F |
21 mph
NE
|
|
Wednesday Night
Oct 21
|
Slight Chance Rain Showers
|
73°F |
18 mph
N
|
|
Thursday
Oct 22
|
Chance Rain Showers
|
83°F |
17 mph
NE
|
|
Thursday Night
Oct 22
|
Chance Rain Showers
|
72°F |
15 mph
NE
|
|
Friday
Oct 23
|
Chance Rain Showers
|
83°F |
12 to 15 mph
NE
|
|
Friday Night
Oct 23
|
Chance Rain Showers
|
73°F |
14 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bay Harbor Islands.
