Martin County, FL Weather Forecast

County weather hub

96°
F

Sunny then Chance Showers And Thunderstorms

Compare major city weather across Martin County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Wednesday, July 15, 2026
Wind: 0 to 5 mph SSW
Today

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 105. South southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Martin County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 3 of 3 mapped cities in Martin County.

Page Snapshot

Page focus
county weather
Forecast window
Jul 15 to Jul 21, 2026
Latest sync
Jul 15, 2026 10:33 AM EDT
Forecast office
MLB
Source
NOAA / NWS
Next High
96°F
Today
Next Low
75°F
Tonight
Rain Outlook
14
Periods mentioning precipitation
Windiest
5 to 10 mph
Saturday

Daily Outlook

Today
Jul 15
Sunny then Chance Showers And Thunderstorms
96 °F
/ 75°F
Wind 0 to 5 mph
Thu
Jul 16
Mostly Sunny then Chance Showers And Thunderstorms
96 °F
/ 75°F
Wind 0 to 5 mph
Fri
Jul 17
Mostly Sunny then Chance Showers And Thunderstorms
95 °F
/ 75°F
Wind 0 to 5 mph
Sat
Jul 18
Sunny then Chance Showers And Thunderstorms
95 °F
/ 75°F
Wind 5 to 10 mph
Sun
Jul 19
Chance Showers And Thunderstorms
94 °F
/ 75°F
Wind 5 to 10 mph
Mon
Jul 20
Sunny then Chance Showers And Thunderstorms
95 °F
/ 76°F
Wind 5 to 10 mph
Tue
Jul 21
Chance Showers And Thunderstorms
95 °F
/ 76°F
Wind 5 to 10 mph

This Week in Martin County

Today looks like the warmest upcoming period in Martin County at 96 degrees F.

Tonight is the coolest period ahead with temperatures near 75 degrees F.

The strongest winds are forecast for Saturday at about 5 to 10 mph SSW.

Precipitation is mentioned in 14 upcoming forecast periods.

Forecast Details

Last updated
Jul 15, 2026 10:33 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
MLB
Radar station
KMLB

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Jul 15
75°F
Chance Showers And Thunderstorms then Partly Cloudy
0 to 5 mph WSW

A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. West southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday
Jul 16
96°F
Mostly Sunny then Chance Showers And Thunderstorms
0 to 5 mph WNW

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. West northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Jul 16
75°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
0 to 5 mph SW

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Friday
Jul 17
95°F
Mostly Sunny then Chance Showers And Thunderstorms
0 to 5 mph SW

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Southwest wind 0 to 5 mph. Chance of precipitation is 50%.

Friday Night
Jul 17
75°F
Chance Showers And Thunderstorms
5 mph S

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. South wind around 5 mph. Chance of precipitation is 50%.

Saturday
Jul 18
95°F
Sunny then Chance Showers And Thunderstorms
5 to 10 mph SSW

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. South southwest wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday Night
Jul 18
75°F
Chance Showers And Thunderstorms
5 to 10 mph S

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 50%.

Sunday
Jul 19
94°F
Chance Showers And Thunderstorms
5 to 10 mph SSW

A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Sunday Night
Jul 19
75°F
Chance Showers And Thunderstorms then Partly Cloudy
5 to 10 mph S

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 40%.

Monday
Jul 20
95°F
Sunny then Chance Showers And Thunderstorms
5 to 10 mph SSW

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Monday Night
Jul 20
76°F
Chance Showers And Thunderstorms then Partly Cloudy
5 to 10 mph S

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind 5 to 10 mph. Chance of precipitation is 30%.

Tuesday
Jul 21
95°F
Chance Showers And Thunderstorms
5 to 10 mph SSW

A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 95. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Tuesday Night
Jul 21
76°F
Chance Showers And Thunderstorms then Partly Cloudy
5 to 10 mph S

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind 5 to 10 mph.

Detailed Forecast

Period Conditions Temp Wind
Today
Jul 15
Sunny then Chance Showers And Thunderstorms
96°F
0 to 5 mph
SSW
Tonight
Jul 15
Chance Showers And Thunderstorms then Partly Cloudy
75°F
0 to 5 mph
WSW
Thursday
Jul 16
Mostly Sunny then Chance Showers And Thunderstorms
96°F
0 to 5 mph
WNW
Thursday Night
Jul 16
Slight Chance Showers And Thunderstorms then Partly Cloudy
75°F
0 to 5 mph
SW
Friday
Jul 17
Mostly Sunny then Chance Showers And Thunderstorms
95°F
0 to 5 mph
SW
Friday Night
Jul 17
Chance Showers And Thunderstorms
75°F
5 mph
S
Saturday
Jul 18
Sunny then Chance Showers And Thunderstorms
95°F
5 to 10 mph
SSW
Saturday Night
Jul 18
Chance Showers And Thunderstorms
75°F
5 to 10 mph
S
Sunday
Jul 19
Chance Showers And Thunderstorms
94°F
5 to 10 mph
SSW
Sunday Night
Jul 19
Chance Showers And Thunderstorms then Partly Cloudy
75°F
5 to 10 mph
S
Monday
Jul 20
Sunny then Chance Showers And Thunderstorms
95°F
5 to 10 mph
SSW
Monday Night
Jul 20
Chance Showers And Thunderstorms then Partly Cloudy
76°F
5 to 10 mph
S
Tuesday
Jul 21
Chance Showers And Thunderstorms
95°F
5 to 10 mph
SSW
Tuesday Night
Jul 21
Chance Showers And Thunderstorms then Partly Cloudy
76°F
5 to 10 mph
S

Coverage

Tracked cities
3
Coverage
100%

Forecast coverage currently spans 3 of 3 mapped cities in Martin County.

Largest mapped city population in this region: 16,652.

CourthouseMartinCountyMinnesota2007May
CourthouseMartinCountyMinnesota2007May 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.