Over the next 10 days Fillmore tops out around 94° (Monday) and dips to 48° on the coolest night (Sunday). Roughly 1.3 in of rain falls over the period, with Saturday the most likely wet day (90%). Hold onto the patio furniture Saturday: gusts could hit 58 mph. No watches or warnings are active for the area right now. Right now Fillmore is about 26° cooler than nearby Saint George. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Fillmore, UT · Elev 5,135 ft · 38.97°N, 112.32°W · Utah · Forecast computed for these exact coordinates