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As of 14:00 MDT

Weather in Castle Rock, UT

64°Current weather

Castle Rock, Monday, 19 October, 14:00

Mostly clear. Feels like 63°. High 64°, low 38°.

Pressure30.00 inHg
Wind7 mph SW
Humidity42%
Visibility6.2 mi
Dew point41°
Tue, 2062° / 37°0Mostly clear
62 °Mostly clear

Castle Rock, Tuesday, 20 October

Mostly clear. High 62°, low 37°.

Pressure30.09 inHg
Wind5.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point40°
Wed, 2163° / 38°0.02Light rain
63 °Light rain

Castle Rock, Wednesday, 21 October

Light rain. High 63°, low 38°.

Pressure30.06 inHg
Wind0.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point42°
Thu, 2263° / 40°0.1Light rain
63 °Light rain

Castle Rock, Thursday, 22 October

Light rain. High 63°, low 40°.

Pressure29.97 inHg
Wind3.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point43°
Fri, 2344° / 37°0.48Rain
44 °Rain

Castle Rock, Friday, 23 October

Rain. High 44°, low 37°.

Pressure29.94 inHg
Wind15 mph SW
Humidity90%
Visibility2.5 mi
Dew point38°
Sat, 2445° / 33°0Overcast
45 °Overcast

Castle Rock, Saturday, 24 October

Overcast. High 45°, low 33°.

Pressure30.24 inHg
Wind5.3 mph NE
Humidity70%
Visibility—
Dew point31°
Sun, 2556° / 32°0Clear
56 °Clear

Castle Rock, Sunday, 25 October

Clear. High 56°, low 32°.

Pressure30.33 inHg
Wind5.6 mph W
Humidity30%
Visibility—
Dew point17°
Mon, 2657° / 36°0Clear
57 °Clear

Castle Rock, Monday, 26 October

Clear. High 57°, low 36°.

Pressure30.09 inHg
Wind10.2 mph W
Humidity22%
Visibility—
Dew point13°
Tue, 2756° / 36°0Clear
56 °Clear

Castle Rock, Tuesday, 27 October

Clear. High 56°, low 36°.

Pressure30.15 inHg
Wind9 mph NE
Humidity24%
Visibility—
Dew point14°
Wed, 2858° / 34°0Overcast
58 °Overcast

Castle Rock, Wednesday, 28 October

Overcast. High 58°, low 34°.

Pressure30.12 inHg
Wind7.2 mph SW
Humidity30%
Visibility—
Dew point18°
Thu, 2957° / 40°0Overcast
57 °Overcast

Castle Rock, Thursday, 29 October

Overcast. High 57°, low 40°.

Pressure29.91 inHg
Wind10.5 mph SW
Humidity35%
Visibility—
Dew point26°
Fri, 3047° / 39°0.17Light rain
47 °Light rain

Castle Rock, Friday, 30 October

Light rain. High 47°, low 39°.

Pressure29.83 inHg
Wind7.8 mph SW
Humidity62%
Visibility—
Dew point34°
Sat, 3152° / 36°0.01Light rain
52 °Light rain

Castle Rock, Saturday, 31 October

Light rain. High 52°, low 36°.

Pressure29.94 inHg
Wind11.8 mph W
Humidity46%
Visibility—
Dew point28°
Sun, 0157° / 37°0.4Rain
57 °Rain

Castle Rock, Sunday, 1 November

Rain. High 57°, low 37°.

Pressure30.00 inHg
Wind11.1 mph SW
Humidity44%
Visibility—
Dew point28°
Mon, 0241° / 38°0.37Light rain
41 °Light rain

Castle Rock, Monday, 2 November

Light rain. High 41°, low 38°.

Pressure30.12 inHg
Wind14.2 mph SW
Humidity93%
Visibility—
Dew point37°
Tue, 0344° / 37°0.1Snow
44 °Snow

Castle Rock, Tuesday, 3 November

Snow. High 44°, low 37°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity71%
Visibility—
Dew point33°

About the monthly outlook

How accurate is a 30-day forecast?

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.

What does "above normal" mean?

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.

Where do the 66-year records come from?

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.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.