South Bay, FL Weather Forecast

Local 7-day forecast

90°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for South Bay, FL in one place.

Saturday, April 18, 2026
Wind: 3 to 10 mph E
Saturday

Sunny, with a high near 90. East wind 3 to 10 mph.

Local 7-day forecast

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: Apr 15, 2026 8:20 AM EDT.

The active forecast window currently covers Apr 18 to Apr 21, 2026 for South Bay, FL.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 21, 2026
Latest sync
Apr 15, 2026 8:20 AM EDT
Forecast office
MFL
Source
NOAA / NWS
Next High
90°F
Saturday
Next Low
67°F
Saturday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
10 to 16 mph
Tuesday

Daily Outlook

Today
Apr 18
Sunny
90 °F
/ 67°F
Wind 3 to 10 mph
Sun
Apr 19
Partly Sunny
90 °F
/ 67°F
Wind 2 to 7 mph
Mon
Apr 20
Partly Sunny then Slight Chance Showers And Thunderstorms
85 °F
/ 65°F
Wind 6 to 15 mph
Tue
Apr 21
Slight Chance Rain Showers
78 °F
/ 62°F
Wind 10 to 16 mph

This Week in South Bay

Saturday looks like the warmest upcoming period in South Bay at 90 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 62 degrees F.

The strongest winds are forecast for Tuesday at about 10 to 16 mph NE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Apr 15, 2026 8:20 AM EDT
Coverage
4 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 source

Extended Forecast

Saturday Night
Apr 18
67°F
Partly Cloudy
2 to 10 mph SE

Partly cloudy, with a low around 67. Southeast wind 2 to 10 mph.

Sunday
Apr 19
90°F
Partly Sunny
2 to 7 mph SW

Partly sunny, with a high near 90. Southwest wind 2 to 7 mph.

Sunday Night
Apr 19
67°F
Mostly Cloudy
7 mph W

Mostly cloudy, with a low around 67.

Monday
Apr 20
85°F
Partly Sunny then Slight Chance Showers And Thunderstorms
6 to 15 mph N

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 20%.

Monday Night
Apr 20
65°F
Slight Chance Showers And Thunderstorms then Mostly Cloudy
9 to 14 mph NE

A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

Tuesday
Apr 21
78°F
Slight Chance Rain Showers
10 to 16 mph NE

A slight chance of rain showers after 8am. Partly sunny, with a high near 78. Chance of precipitation is 20%.

Tuesday Night
Apr 21
62°F
Slight Chance Rain Showers then Mostly Cloudy
7 to 15 mph NE

A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 62.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 18
Sunny
90°F
3 to 10 mph
E
Saturday Night
Apr 18
Partly Cloudy
67°F
2 to 10 mph
SE
Sunday
Apr 19
Partly Sunny
90°F
2 to 7 mph
SW
Sunday Night
Apr 19
Mostly Cloudy
67°F
7 mph
W
Monday
Apr 20
Partly Sunny then Slight Chance Showers And Thunderstorms
85°F
6 to 15 mph
N
Monday Night
Apr 20
Slight Chance Showers And Thunderstorms then Mostly Cloudy
65°F
9 to 14 mph
NE
Tuesday
Apr 21
Slight Chance Rain Showers
78°F
10 to 16 mph
NE
Tuesday Night
Apr 21
Slight Chance Rain Showers then Mostly Cloudy
62°F
7 to 15 mph
NE
South Bay FL city hall01
South Bay FL city hall01 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.