Martin County, FL Weather Forecast
County weather hub
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.
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 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
Daily Outlook
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 sourceExtended Forecast
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.
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.
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%.
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%.
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%.
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%.
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%.
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%.
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%.
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%.
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%.
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%.
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
|
Major City Forecasts
Live forecast snapshots for major cities across Martin County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Martin County.
Largest mapped city population in this region: 16,652.