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Plan your week in Martin County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Martin County 7-Day Weather Forecast

Wednesday, Oct 21, 2026

Nighttime
64°F

Sunny / Clear

Feels like 64°F

Humidity

75%

Wind Speed

9.2 mph

Precipitation

0 in

Pressure

1022 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

1%

Dew Point

55°F

7-Day Weather Forecast

Today

Oct 21

Sunny / Clear
80°H
56°L
0%

Thu

Oct 22

Sunny / Clear
81°H
57°L
0%

Fri

Oct 23

Sunny / Clear
76°H
60°L
0%

Sat

Oct 24

Sunny / Clear
76°H
62°L
0%

Sun

Oct 25

Sunny / Clear
73°H
63°L
0%

Mon

Oct 26

Sunny / Clear
70°H
64°L
0%

Tue

Oct 27

Sunny / Clear
62°H
48°L
0%

24-Hour Forecast

5 AM

64°

0%

6 AM

63°

0%

7 AM

62°

0%

8 AM

60°

0%

9 AM

59°

0%

10 AM

58°

0%

11 AM

57°

0%

12 PM

57°

0%

1 PM

57°

0%

2 PM

60°

0%

3 PM

65°

0%

4 PM

69°

0%

5 PM

72°

0%

6 PM

75°

0%

7 PM

78°

0%

8 PM

79°

0%

9 PM

80°

0%

10 PM

80°

0%

11 PM

79°

0%

12 AM

75°

0%

1 AM

72°

0%

2 AM

69°

0%

3 AM

68°

0%

4 AM

66°

0%

Air Quality (AQI)

50Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

9.5 µg/m³

PM10

11.3 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

191° S

Sustained Wind

9.2 mph

Wind Gusts

9.2 mph

7-Day Temp Range

Week's Hottest

81°F

Max Rain Prob

0%

Expected 7-Day Swings

48°
81°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Martin County · 32.39°N, 101.83°W
Radar Page
Coordinates32.3864°N, 101.8317°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)50Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Martin County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Martin County Climate & Weather

Weather forecast for Martin County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.