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Weather in Katherine, AZ · National Weather Service + NOAA

Katherine has hot summers

Katherine has warm winters and scorching summers, with very little rain. A typical July afternoon reaches 110°, a January night drops to 44°, and snow is almost unheard of. Normal November highs come to 74°, and lows to 49°.

Winter 66°/44°Spring 86°/58°Summer 108°/79°Fall 88°/61°
Right now
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Sunrise 9:00 am · sunset 7:42 pm

Getting the latest forecast from the National Weather Service…

What stands out about Katherine’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Hot summersJuly afternoons average 110°, hotter than 100% of U.S. towns.Milder winters than most of ArizonaJanuary nights average 44°, milder than 441 of 467 Arizona towns.It hardly ever freezesOnly 61% of years see a night at 32° or below.Snow is rareNo measurable snow in a normal year.
A normal year

Where today sits in Katherine’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
66° / 44°
Snow is rare
Spring
86° / 58°
Frost is rare by spring
Summer
108° / 79°
173 days reach 90° in a normal year
Fall now
88° / 61°
Mild well into the fall
Best months to be outside
JanFebMarNovDec
Highs of 62–84° and lows of 40° or more
How much snow does Katherine get?Almost none.When is it wettest?February, with 1.0 inches.Is it warmer than it used to be?+1.6° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Katherine.

Town Square →
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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Katherine itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Laughlin, NV (4 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.