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As of 03:02 MDT

Weather in Castle Valley, UT

75°Current weather

Castle Valley, Sunday, 9 August, 03:02

Mostly clear. Feels like 73°. High 98°, low 73°.

Pressure29.91 inHg
Wind5.3 mph SE
Humidity25%
Visibility6.2 mi
Dew point35°
Mon, 1097° / 68°0.01Light rain
97 °Light rain

Castle Valley, Monday, 10 August

Light rain. High 97°, low 68°.

Pressure29.94 inHg
Wind8.1 mph W
Humidity22%
Visibility6.2 mi
Dew point45°
Tue, 1197° / 70°0.01Light rain
97 °Light rain

Castle Valley, Tuesday, 11 August

Light rain. High 97°, low 70°.

Pressure29.91 inHg
Wind7.6 mph NW
Humidity24%
Visibility6.2 mi
Dew point46°
Wed, 1290° / 73°0.13Light rain
90 °Light rain

Castle Valley, Wednesday, 12 August

Light rain. High 90°, low 73°.

Pressure29.80 inHg
Wind7.3 mph W
Humidity26%
Visibility6.2 mi
Dew point48°
Thu, 1381° / 68°0.09Light rain
81 °Light rain

Castle Valley, Thursday, 13 August

Light rain. High 81°, low 68°.

Pressure29.88 inHg
Wind5.6 mph SW
Humidity53%
Visibility—
Dew point58°
Fri, 1486° / 66°0.07Light rain
86 °Light rain

Castle Valley, Friday, 14 August

Light rain. High 86°, low 66°.

Pressure29.97 inHg
Wind8.4 mph SE
Humidity39%
Visibility—
Dew point53°
Sat, 1587° / 69°0Overcast
87 °Overcast

Castle Valley, Saturday, 15 August

Overcast. High 87°, low 69°.

Pressure30.03 inHg
Wind11.5 mph SW
Humidity30%
Visibility—
Dew point48°
Sun, 1692° / 71°0Clear
92 °Clear

Castle Valley, Sunday, 16 August

Clear. High 92°, low 71°.

Pressure30.03 inHg
Wind9.4 mph SE
Humidity25%
Visibility—
Dew point47°
Mon, 1794° / 72°0Mostly clear
94 °Mostly clear

Castle Valley, Monday, 17 August

Mostly clear. High 94°, low 72°.

Pressure30.00 inHg
Wind18.6 mph SW
Humidity21%
Visibility—
Dew point43°
Tue, 1891° / 70°0Partly cloudy
91 °Partly cloudy

Castle Valley, Tuesday, 18 August

Partly cloudy. High 91°, low 70°.

Pressure29.94 inHg
Wind12.8 mph S
Humidity28%
Visibility—
Dew point49°
Wed, 1991° / 69°0.11Light rain
91 °Light rain

Castle Valley, Wednesday, 19 August

Light rain. High 91°, low 69°.

Pressure29.97 inHg
Wind10.3 mph S
Humidity32%
Visibility—
Dew point51°
Thu, 2092° / 70°0.06Light rain
92 °Light rain

Castle Valley, Thursday, 20 August

Light rain. High 92°, low 70°.

Pressure30.00 inHg
Wind21 mph SW
Humidity32%
Visibility—
Dew point50°
Fri, 2184° / 70°0.13Light rain
84 °Light rain

Castle Valley, Friday, 21 August

Light rain. High 84°, low 70°.

Pressure29.97 inHg
Wind15.7 mph SW
Humidity35%
Visibility—
Dew point52°
Sat, 2289° / 69°0.11Light rain
89 °Light rain

Castle Valley, Saturday, 22 August

Light rain. High 89°, low 69°.

Pressure29.97 inHg
Wind27.2 mph W
Humidity35%
Visibility—
Dew point51°
Sun, 2390° / 68°0.09Light rain
90 °Light rain

Castle Valley, Sunday, 23 August

Light rain. High 90°, low 68°.

Pressure29.97 inHg
Wind8.6 mph W
Humidity32%
Visibility—
Dew point48°
Mon, 2490° / 70°0Clear
90 °Clear

Castle Valley, Monday, 24 August

Clear. High 90°, low 70°.

Pressure29.94 inHg
Wind6.9 mph W
Humidity25%
Visibility—
Dew point44°

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 Valley, 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 Valley, 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.