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As of 18:39 MDT

Weather in Castle Rock, UT

64°Current weather

Castle Rock, Saturday, 17 October, 18:39

Clear. Feels like 62°. High 64°, low 33°.

Pressure30.15 inHg
Wind0.8 mph W
Humidity40%
Visibility6.2 mi
Dew point39°
Sun, 1861° / 35°0Clear
61 °Clear

Castle Rock, Sunday, 18 October

Clear. High 61°, low 35°.

Pressure30.09 inHg
Wind4.5 mph SW
Humidity39%
Visibility6.2 mi
Dew point30°
Mon, 1961° / 35°0Clear
61 °Clear

Castle Rock, Monday, 19 October

Clear. High 61°, low 35°.

Pressure30.03 inHg
Wind3.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 38°0.02Light rain
61 °Light rain

Castle Rock, Tuesday, 20 October

Light rain. High 61°, low 38°.

Pressure30.06 inHg
Wind2.3 mph S
Humidity54%
Visibility6.2 mi
Dew point40°
Wed, 2162° / 41°0.02Light rain
62 °Light rain

Castle Rock, Wednesday, 21 October

Light rain. High 62°, low 41°.

Pressure30.12 inHg
Wind2.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point42°
Thu, 2261° / 41°0.01Light rain
61 °Light rain

Castle Rock, Thursday, 22 October

Light rain. High 61°, low 41°.

Pressure30.00 inHg
Wind11 mph SW
Humidity52%
Visibility—
Dew point39°
Fri, 2352° / 39°0.43Rain
52 °Rain

Castle Rock, Friday, 23 October

Rain. High 52°, low 39°.

Pressure29.80 inHg
Wind14.1 mph SW
Humidity43%
Visibility—
Dew point29°
Sat, 2450° / 38°0.01Light rain
50 °Light rain

Castle Rock, Saturday, 24 October

Light rain. High 50°, low 38°.

Pressure30.09 inHg
Wind4.3 mph NW
Humidity59%
Visibility—
Dew point32°
Sun, 2554° / 36°0Clear
54 °Clear

Castle Rock, Sunday, 25 October

Clear. High 54°, low 36°.

Pressure30.15 inHg
Wind8.1 mph NE
Humidity50%
Visibility—
Dew point29°
Mon, 2657° / 37°0Partly cloudy
57 °Partly cloudy

Castle Rock, Monday, 26 October

Partly cloudy. High 57°, low 37°.

Pressure30.06 inHg
Wind5.1 mph NE
Humidity34%
Visibility—
Dew point21°
Tue, 2744° / 40°0.56Rain
44 °Rain

Castle Rock, Tuesday, 27 October

Rain. High 44°, low 40°.

Pressure29.91 inHg
Wind7 mph S
Humidity94%
Visibility—
Dew point39°
Wed, 2850° / 38°0.2Light rain
50 °Light rain

Castle Rock, Wednesday, 28 October

Light rain. High 50°, low 38°.

Pressure29.94 inHg
Wind16.1 mph W
Humidity65%
Visibility—
Dew point35°
Thu, 2943° / 37°0.19Light rain
43 °Light rain

Castle Rock, Thursday, 29 October

Light rain. High 43°, low 37°.

Pressure29.85 inHg
Wind12.5 mph SW
Humidity72%
Visibility—
Dew point34°
Fri, 3035° / 27°0.46Snow
35 °Snow

Castle Rock, Friday, 30 October

Snow. High 35°, low 27°.

Pressure30.00 inHg
Wind10.2 mph SW
Humidity93%
Visibility—
Dew point30°
Sat, 3146° / 27°0Overcast
46 °Overcast

Castle Rock, Saturday, 31 October

Overcast. High 46°, low 27°.

Pressure29.80 inHg
Wind19.5 mph S
Humidity70%
Visibility—
Dew point31°
Sun, 0137° / 26°0.37Snow
37 °Snow

Castle Rock, Sunday, 1 November

Snow. High 37°, low 26°.

Pressure30.18 inHg
Wind12.3 mph SW
Humidity73%
Visibility—
Dew point24°

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.