Martin County weather, town by town
11 places in Martin County, Florida, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1935 to 2026. Station extremes, not official state records.
Martin County Weather Facts
Martin County has 11 places on myweatherrock (6 census-designated places, 3 towns, 1 villages, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 105°F at Stuart on July 21, 1942. The coldest night is 23°F at Stuart on January 22, 1985. The wettest day brought 11.5 inches of rain at Stuart on August 2, 2001. The biggest single-day snow measured 0 inches at Fort Pierce 5.4 Sse on June 17, 1998. Those are station measurements from NOAA's daily records, 1935 to 2026, not official state records. By area the largest place is Indiantown, about 14 square miles.
About Martin County weather
The map on the Now tab shows every Martin County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 11 Martin County towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 56°F. August is the wettest, with rain on about 17 days. January nights run from about 53°F in Hobe Sound to 57°F in Jensen Beach.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Martin County weather records
Measured at the NOAA stations serving these towns, daily records 1935 to 2026. Station extremes, not official state records.
Common questions about Martin County weather
- What is the hottest temperature recorded at a Martin County station?
- 105°F at Stuart on July 21, 1942, in the NOAA daily station records myweatherrock holds (1935 to 2026).
- What is the coldest temperature recorded at a Martin County station?
- 23°F at Stuart on January 22, 1985.
- What is the most rain a Martin County station has measured in one day?
- 11.5 inches at Stuart on August 2, 2001.
- What is the biggest one-day snowfall at a Martin County station?
- 0 inches at Fort Pierce 5.4 Sse on June 17, 1998.
- How many Martin County towns have a weather page here?
- 11: 6 census-designated places, 3 towns, 1 villages, 1 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Martin County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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