Maricopa County weather, town by town
43 places in Maricopa County, Arizona, 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 1892 to 2026. Station extremes, not official state records.
Maricopa County Weather Facts
Maricopa County has 43 places on myweatherrock (19 census-designated places, 14 cities, 10 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 125°F at Fountain Hills on July 29, 1995. The coldest night is 10°F at Gila Bend 2Se on January 13, 1963. The wettest day brought 4.5 inches of rain at Bartlett Dam on September 6, 1970. The biggest single-day snow measured 2.52 inches at Gila Bend 2Se on December 14, 1967. Those are station measurements from NOAA's daily records, 1892 to 2026, not official state records. By area the largest place is Phoenix, about 518 square miles.
About Maricopa County weather
The map on the Now tab shows every Maricopa 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 25 Maricopa County towns with station normals, the warmest month is July, when the day usually reaches 106°F, and the coldest is December, when the night usually falls to 42°F. August is the wettest, with rain on about 4 days. July afternoons run from about 100°F in Scottsdale to 109°F in Gila Bend. December nights run from about 40°F in Arlington to 45°F in Gila Crossing.
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.
Maricopa County weather records
Measured at the NOAA stations serving these towns, daily records 1892 to 2026. Station extremes, not official state records.
Common questions about Maricopa County weather
- What is the hottest temperature recorded at a Maricopa County station?
- 125°F at Fountain Hills on July 29, 1995, in the NOAA daily station records myweatherrock holds (1892 to 2026).
- What is the coldest temperature recorded at a Maricopa County station?
- 10°F at Gila Bend 2Se on January 13, 1963.
- What is the most rain a Maricopa County station has measured in one day?
- 4.5 inches at Bartlett Dam on September 6, 1970.
- What is the biggest one-day snowfall at a Maricopa County station?
- 2.52 inches at Gila Bend 2Se on December 14, 1967.
- How many Maricopa County towns have a weather page here?
- 43: 19 census-designated places, 14 cities, 10 towns. 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 Maricopa 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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