10-day forecast for Castle Rock, UT: 52° to 91°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Tuesday, August 11
77° · 0.3 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 58°0
Morning62°feels 60°
Afternoon87°feels 84°
Evening76°feels 74°
Overnight59°feels 57°
88 °
Castle Rock, Monday, 10 August
Clear. High 88°, low 58°.
Pressure29.88 inHg
Wind9.9 mph W
Humidity15%
Visibility6.2 mi
Dew point34°
Tue, 1191° / 59°0
Morning68°feels 66°
Afternoon90°feels 86°
Evening79°feels 79°
Overnight61°feels 60°
91 °
Castle Rock, Tuesday, 11 August
Overcast. High 91°, low 59°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity14%
Visibility6.2 mi
Dew point32°
Wed, 1284° / 62°0.01
Morning71°feels 69°
Afternoon79°feels 79°
Evening67°feels 66°
Overnight63°feels 61°
84 °
Castle Rock, Wednesday, 12 August
Light rain. High 84°, low 62°.
Pressure29.80 inHg
Wind10.8 mph W
Humidity18%
Visibility6.2 mi
Dew point36°
Thu, 1377° / 54°0.3
Morning60°feels 59°
Afternoon74°feels 73°
Evening58°feels 58°
Overnight56°feels 55°
77 °
Castle Rock, Thursday, 13 August
Rain. High 77°, low 54°.
Pressure29.80 inHg
Wind8.6 mph S
Humidity29%
Visibility—
Dew point40°
Fri, 1476° / 52°0.08
Morning57°feels 56°
Afternoon71°feels 69°
Evening71°feels 69°
Overnight60°feels 58°
76 °
Castle Rock, Friday, 14 August
Light rain. High 76°, low 52°.
Pressure29.97 inHg
Wind17.3 mph W
Humidity43%
Visibility—
Dew point44°
Sat, 1582° / 55°0
Morning61°feels 59°
Afternoon76°feels 74°
Evening76°feels 74°
Overnight63°feels 61°
82 °
Castle Rock, Saturday, 15 August
Overcast. High 82°, low 55°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity25%
Visibility—
Dew point35°
Sun, 1678° / 57°0
Morning62°feels 61°
Afternoon76°feels 75°
Evening73°feels 72°
Overnight61°feels 59°
78 °
Castle Rock, Sunday, 16 August
Overcast. High 78°, low 57°.
Pressure30.03 inHg
Wind26.7 mph W
Humidity29%
Visibility—
Dew point40°
Mon, 1779° / 56°0
Morning62°feels 60°
Afternoon76°feels 75°
Evening73°feels 72°
Overnight60°feels 59°
79 °
Castle Rock, Monday, 17 August
Mostly clear. High 79°, low 56°.
Pressure30.00 inHg
Wind19.2 mph W
Humidity29%
Visibility—
Dew point39°
Tue, 1884° / 59°0
Morning65°feels 63°
Afternoon81°feels 79°
Evening78°feels 77°
Overnight65°feels 62°
84 °
Castle Rock, Tuesday, 18 August
Clear. High 84°, low 59°.
Pressure29.88 inHg
Wind21.1 mph SW
Humidity20%
Visibility—
Dew point34°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Castle Rock, UT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.