As of 07:53 MDT

Weather in Castle Dale, UT

72°

Castle Dale, Sunday, 9 August, 07:53

Overcast. Feels like 70°. High 94°, low 72°.

Pressure29.94 inHg

Wind3.2 mph NW

Humidity34%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Castle Dale, UT: average high 90.6°, average low 70.5°. That is 3.9° above the climate normal for August. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 5 days and 0.6 inches. The warmest day looks like 23 August (97.9°), the coolest 14 August (65.9°).

90.6°/70.5°

Average high / low

+3.9°

Above normal

0 / 5

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	87.1°	84.5°	+1.4°
19 August – 28 August	96.5°	82.1°	+8°
29 August – 7 September	at normal	81.2°	—

August records over 66 years

97.5°2 August 2024All-time high

38.8°23 August 1968All-time low

Climate normals and records are computed from the nearest reference point — Ferron (11 mi).

Mon, 1090° / 66°

90 °

Castle Dale, Monday, 10 August

Overcast. High 90°, low 66°.

Pressure29.91 inHg

Wind6.7 mph SE

Humidity23%

Visibility6.2 mi

Dew point44°

Tue, 1192° / 70°

0.01

92 °

Castle Dale, Tuesday, 11 August

Light rain. High 92°, low 70°.

Pressure29.91 inHg

Wind7 mph SE

Humidity22%

Visibility6.2 mi

Dew point44°

Wed, 1282° / 72°

0.01

82 °

Castle Dale, Wednesday, 12 August

Light rain. High 82°, low 72°.

Pressure29.83 inHg

Wind4.1 mph S

Humidity26%

Visibility6.2 mi

Dew point44°

Thu, 1379° / 68°

0.03

79 °

Castle Dale, Thursday, 13 August

Light rain. High 79°, low 68°.

Pressure29.80 inHg

Wind12.6 mph SW

Humidity32%

Visibility—

Dew point46°

Fri, 1485° / 66°

0.01

85 °

Castle Dale, Friday, 14 August

Light rain. High 85°, low 66°.

Pressure29.91 inHg

Wind20.5 mph SW

Humidity25%

Visibility—

Dew point39°

Sat, 1583° / 66°

83 °

Castle Dale, Saturday, 15 August

Overcast. High 83°, low 66°.

Pressure30.06 inHg

Wind7.4 mph S

Humidity23%

Visibility—

Dew point37°

Sun, 1682° / 70°

0.01

82 °

Castle Dale, Sunday, 16 August

Light rain. High 82°, low 70°.

Pressure30.15 inHg

Wind12.7 mph SE

Humidity39%

Visibility—

Dew point50°

Mon, 1790° / 67°

90 °

Castle Dale, Monday, 17 August

Clear. High 90°, low 67°.

Pressure30.06 inHg

Wind10.8 mph NW

Humidity25%

Visibility—

Dew point42°

Tue, 1892° / 70°

92 °

Castle Dale, Tuesday, 18 August

Clear. High 92°, low 70°.

Pressure30.03 inHg

Wind10.4 mph NW

Humidity20%

Visibility—

Dew point40°

Wed, 1995° / 72°

95 °

Castle Dale, Wednesday, 19 August

Clear. High 95°, low 72°.

Pressure30.00 inHg

Wind10.8 mph NW

Humidity16%

Visibility—

Dew point35°

Thu, 2095° / 72°

95 °

Castle Dale, Thursday, 20 August

Clear. High 95°, low 72°.

Pressure29.97 inHg

Wind9.8 mph SE

Humidity13%

Visibility—

Dew point31°

Fri, 2197° / 73°

97 °

Castle Dale, Friday, 21 August

Overcast. High 97°, low 73°.

Pressure29.88 inHg

Wind15.8 mph NE

Humidity12%

Visibility—

Dew point30°

Sat, 2298° / 75°

98 °

Castle Dale, Saturday, 22 August

Partly cloudy. High 98°, low 75°.

Pressure29.94 inHg

Wind7.6 mph NW

Humidity14%

Visibility—

Dew point35°

Sun, 2398° / 74°

0.02

98 °

Castle Dale, Sunday, 23 August

Light rain. High 98°, low 74°.

Pressure30.03 inHg

Wind11.5 mph NE

Humidity17%

Visibility—

Dew point38°

Mon, 2496° / 72°

0.01

96 °

Castle Dale, Monday, 24 August

Light rain. High 96°, low 72°.

Pressure30.03 inHg

Wind6.9 mph SE

Humidity21%

Visibility—

Dew point42°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2582° / 58°

0.04

82 °

Castle Dale, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0.04 in

Chance of precipitation28%

Record high92° (1985)

Record low42° (1989)

Wed, 2682° / 58°

0.05

82 °

Castle Dale, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0.05 in

Chance of precipitation30%

Record high91° (2020)

Record low42° (1992)

Thu, 2782° / 57°

0.06

82 °

Castle Dale, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°

Average low57°

Average precipitation0.06 in

Chance of precipitation30%

Record high91° (2001)

Record low42° (1992)

Fri, 2883° / 56°

0.02

83 °

Castle Dale, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°

Average low56°

Average precipitation0.02 in

Chance of precipitation15%

Record high91° (2019)

Record low46° (1964)

Sat, 2983° / 57°

0.02

83 °

Castle Dale, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°

Average low57°

Average precipitation0.02 in

Chance of precipitation17%

Record high91° (1990)

Record low44° (1964)

Sun, 3083° / 57°

0.03

83 °

Castle Dale, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°

Average low57°

Average precipitation0.03 in

Chance of precipitation20%

Record high92° (1998)

Record low47° (1964)

Mon, 3182° / 57°

0.03

82 °

Castle Dale, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°

Average low57°

Average precipitation0.03 in

Chance of precipitation20%

Record high92° (1995)

Record low44° (2005)

Tue, 0181° / 56°

0.05

81 °

Castle Dale, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°

Average low56°

Average precipitation0.05 in

Chance of precipitation28%

Record high93° (2019)

Record low45° (1962)

Wed, 0281° / 55°

0.03

81 °

Castle Dale, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°

Average low55°

Average precipitation0.03 in

Chance of precipitation22%

Record high93° (2022)

Record low38° (2008)

Thu, 0382° / 56°

0.03

82 °

Castle Dale, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°

Average low56°

Average precipitation0.03 in

Chance of precipitation18%

Record high93° (2022)

Record low37° (1961)

Fri, 0481° / 56°

0.03

81 °

Castle Dale, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°

Average low56°

Average precipitation0.03 in

Chance of precipitation20%

Record high92° (2022)

Record low38° (1961)

Sat, 0581° / 56°

0.05

81 °

Castle Dale, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high81°

Average low56°

Average precipitation0.05 in

Chance of precipitation25%

Record high94° (2022)

Record low41° (1971)

Sun, 0679° / 55°

0.04

79 °

Castle Dale, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.04 in

Chance of precipitation27%

Record high95° (2020)

Record low42° (1970)

Mon, 0779° / 55°

0.04

79 °

Castle Dale, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.04 in

Chance of precipitation23%

Record high94° (2022)

Record low42° (2001)

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 Dale, 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 Dale, 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.