10-day forecast for Castle Rock, CO: 58° to 95°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Tuesday, August 11
84° · 1.09 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 67°0
Morning76°feels 75°
Afternoon92°feels 88°
Evening78°feels 78°
Overnight70°feels 69°
92 °
Castle Rock, Monday, 10 August
Light rain. High 92°, low 67°.
Pressure29.83 inHg
Wind9.8 mph N
Humidity16%
Visibility6.2 mi
Dew point38°
Tue, 1195° / 62°0
Morning74°feels 73°
Afternoon95°feels 90°
Evening68°feels 67°
Overnight64°feels 63°
95 °
Castle Rock, Tuesday, 11 August
Clear. High 95°, low 62°.
Pressure29.80 inHg
Wind12.9 mph N
Humidity14%
Visibility6.2 mi
Dew point36°
Wed, 1290° / 60°0.15
Morning72°feels 71°
Afternoon93°feels 89°
Evening64°feels 64°
Overnight66°feels 64°
90 °
Castle Rock, Wednesday, 12 August
Rain. High 90°, low 60°.
Pressure29.77 inHg
Wind9 mph NE
Humidity18%
Visibility6.2 mi
Dew point41°
Thu, 1381° / 58°0.63
Morning64°feels 64°
Afternoon78°feels 78°
Evening65°feels 65°
Overnight60°feels 60°
81 °
Castle Rock, Thursday, 13 August
Rain. High 81°, low 58°.
Pressure29.80 inHg
Wind9.3 mph SW
Humidity34%
Visibility—
Dew point47°
Fri, 1480° / 59°0.72
Morning64°feels 64°
Afternoon75°feels 74°
Evening62°feels 62°
Overnight61°feels 60°
80 °
Castle Rock, Friday, 14 August
Heavy rain. High 80°, low 59°.
Pressure29.91 inHg
Wind14.5 mph S
Humidity46%
Visibility—
Dew point53°
Sat, 1580° / 59°0.71
Morning65°feels 65°
Afternoon78°feels 78°
Evening67°feels 66°
Overnight60°feels 60°
80 °
Castle Rock, Saturday, 15 August
Heavy rain. High 80°, low 59°.
Pressure30.03 inHg
Wind10.3 mph N
Humidity37%
Visibility—
Dew point49°
Sun, 1684° / 59°1.09
Morning65°feels 64°
Afternoon76°feels 75°
Evening65°feels 65°
Overnight61°feels 61°
84 °
Castle Rock, Sunday, 16 August
Heavy rain. High 84°, low 59°.
Pressure30.09 inHg
Wind11.9 mph S
Humidity42%
Visibility—
Dew point51°
Mon, 1788° / 61°0.1
Morning67°feels 66°
Afternoon81°feels 79°
Evening65°feels 65°
Overnight63°feels 62°
88 °
Castle Rock, Monday, 17 August
Light rain. High 88°, low 61°.
Pressure30.00 inHg
Wind15.5 mph NW
Humidity29%
Visibility—
Dew point45°
Tue, 1886° / 61°0.5
Morning67°feels 66°
Afternoon79°feels 77°
Evening62°feels 62°
Overnight61°feels 60°
86 °
Castle Rock, Tuesday, 18 August
Rain. High 86°, low 61°.
Pressure29.94 inHg
Wind24.2 mph W
Humidity30%
Visibility—
Dew point45°
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, CO 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.