Castle Rock, Monday, 9 November, 07:14
Mostly clear. Feels like 40°. High 55°, low 31°.
Castle Rock, Tuesday, 10 November
Clear. High 51°, low 30°.
Castle Rock, Wednesday, 11 November
Overcast. High 55°, low 33°.
Castle Rock, Thursday, 12 November
Clear. High 56°, low 29°.
Castle Rock, Friday, 13 November
Overcast. High 53°, low 32°.
Castle Rock, Saturday, 14 November
Light rain. High 39°, low 32°.
Castle Rock, Sunday, 15 November
Overcast. High 52°, low 33°.
Castle Rock, Monday, 16 November
Snow. High 44°, low 31°.
Castle Rock, Tuesday, 17 November
Snow. High 29°, low 26°.
Castle Rock, Wednesday, 18 November
Light snow. High 29°, low 15°.
Castle Rock, Thursday, 19 November
Partly cloudy. High 29°, low 10°.
Castle Rock, Friday, 20 November
Snow. High 26°, low 14°.
Castle Rock, Saturday, 21 November
Light snow. High 24°, low 4°.
Castle Rock, Sunday, 22 November
Mostly clear. High 23°, low 2°.
Castle Rock, Monday, 23 November
Overcast. High 29°, low 4°.
Castle Rock, Tuesday, 24 November
Light snow. High 31°, low 13°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Castle Rock, UT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Castle Rock, UT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.