South Bay, FL Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for South Bay, FL in one place.
A chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 84 in the afternoon. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for South Bay, 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 15, 2026 4:23 PM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for South Bay, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:23 PM EDT
- Forecast office
- MFL
- Source
- NOAA / NWS
Daily Outlook
This Week in South Bay
Friday looks like the warmest upcoming period in South Bay at 89 degrees F.
Sunday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Sunday at about 15 to 21 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:23 PM 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
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 73. Southeast wind around 3 mph. Chance of precipitation is 80%.
A chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 85. Northwest wind 1 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 71. North wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely. Partly sunny, with a high near 80. Northeast wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Northeast wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Northeast wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 8am. Sunny, with a high near 82. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
6 mph
E
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
73°F |
3 mph
SE
|
|
Saturday
Oct 17
|
Chance Showers And Thunderstorms
|
85°F |
1 to 9 mph
NW
|
|
Saturday Night
Oct 17
|
Showers And Thunderstorms
|
71°F |
9 to 15 mph
N
|
|
Sunday
Oct 18
|
Showers And Thunderstorms Likely
|
80°F |
15 to 21 mph
NE
|
|
Sunday Night
Oct 18
|
Showers And Thunderstorms Likely
|
69°F |
14 to 18 mph
NE
|
|
Monday
Oct 19
|
Chance Showers And Thunderstorms
|
81°F |
15 to 20 mph
NE
|
|
Monday Night
Oct 19
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
13 to 17 mph
NE
|
|
Tuesday
Oct 20
|
Chance Showers And Thunderstorms
|
82°F |
14 to 20 mph
NE
|
|
Tuesday Night
Oct 20
|
Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
10 to 18 mph
NE
|
|
Wednesday
Oct 21
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
12 to 18 mph
NE
|
|
Wednesday Night
Oct 21
|
Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
9 to 17 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Bay.