10-day forecast for Castle Rock, MN: 55° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 16
89° · 0.9 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 66°0
Morning69°feels 70°
Afternoon87°feels 86°
Evening78°feels 79°
Overnight67°feels 68°
88 °
Castle Rock, Monday, 10 August
Overcast. High 88°, low 66°.
Pressure29.88 inHg
Wind8.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point61°
Tue, 1189° / 65°0.9
Morning68°feels 69°
Afternoon86°feels 88°
Evening79°feels 79°
Overnight69°feels 70°
89 °
Castle Rock, Tuesday, 11 August
Heavy rain. High 89°, low 65°.
Pressure29.80 inHg
Wind5.9 mph N
Humidity59%
Visibility6.2 mi
Dew point66°
Wed, 1285° / 61°0
Morning65°feels 63°
Afternoon84°feels 82°
Evening73°feels 73°
Overnight66°feels 64°
85 °
Castle Rock, Wednesday, 12 August
Mostly clear. High 85°, low 61°.
Pressure29.91 inHg
Wind5 mph NE
Humidity33%
Visibility6.2 mi
Dew point49°
Thu, 1377° / 59°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening71°feels 70°
Overnight61°feels 59°
77 °
Castle Rock, Thursday, 13 August
Overcast. High 77°, low 59°.
Pressure30.06 inHg
Wind7.5 mph NE
Humidity41%
Visibility—
Dew point46°
Fri, 1479° / 55°0
Morning62°feels 62°
Afternoon77°feels 76°
Evening71°feels 71°
Overnight60°feels 60°
79 °
Castle Rock, Friday, 14 August
Overcast. High 79°, low 55°.
Pressure30.15 inHg
Wind10.7 mph SE
Humidity34%
Visibility—
Dew point44°
Sat, 1565° / 57°0.01
Morning60°feels 59°
Afternoon62°feels 61°
Evening64°feels 63°
Overnight62°feels 62°
65 °
Castle Rock, Saturday, 15 August
Light rain. High 65°, low 57°.
Pressure30.21 inHg
Wind10.6 mph SE
Humidity66%
Visibility—
Dew point50°
Sun, 1688° / 62°0
Morning68°feels 68°
Afternoon82°feels 82°
Evening80°feels 79°
Overnight67°feels 66°
88 °
Castle Rock, Sunday, 16 August
Overcast. High 88°, low 62°.
Pressure30.06 inHg
Wind11.4 mph W
Humidity46%
Visibility—
Dew point57°
Mon, 1780° / 57°0
Morning64°feels 63°
Afternoon79°feels 79°
Evening74°feels 73°
Overnight64°feels 64°
80 °
Castle Rock, Monday, 17 August
Overcast. High 80°, low 57°.
Pressure30.09 inHg
Wind8.6 mph SE
Humidity35%
Visibility—
Dew point47°
Tue, 1888° / 64°0.15
Morning71°feels 72°
Afternoon83°feels 87°
Evening84°feels 88°
Overnight76°feels 76°
88 °
Castle Rock, Tuesday, 18 August
Light rain. High 88°, low 64°.
Pressure29.88 inHg
Wind15.8 mph S
Humidity59%
Visibility—
Dew point65°
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, MN 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.