Southwest U.S. Archives - Farmers' Almanac - Plan Your Day. Grow Your Life.

Southwest U.S. Long Range Weather Forecast for September 13^th to October 12^th

Includes Arizona, California, Nevada, Utah

View all 12 months of weather forecasts instantly! Join our Farmhouse Today. Already a member? Sign in.

Select Another Zone

12^th - 15^th
Fair weather.
16^th - 19^th
Clear to partly cloudy skies, warm.
20^th - 23^rd
Hot but dry.
24^th - 27^th
Gusty winds, coolish.
28^th - 30^th
Milder, then turning wet.

1^st - 3^rd
Clearing skies.
4^th - 7^th
Fair, then turning windy with showers.
8^th - 11^th
Fair weather returns.

Plan Your Day. Grow Your Life.