As of 21:48 CDT

Weather in Castle Rock, MN

65°Current weather

Castle Rock, Friday, 23 October, 21:48

Partly cloudy. Feels like 64°. High 72°, low 55°.

Pressure30.09 inHg
Wind15 mph SE
Humidity60%
Visibility6.2 mi
Dew point51°

Monthly outlook for Castle Rock, MN: average high 60.3°, average low 46°. That is 5.4° above the climate normal for October. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 24 October (75.2°), the coolest 2 November (37.3°).

60.3°/46°
Average high / low
+5.4°
Above normal
8 / 4
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November62.1°52.4°+5.3°
2 November – 11 November57.5°46.4°+6.2°
12 November – 21 Novemberat normal41.2°—

October records over 66 years

88°3 October 2025All-time high
17.8°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Cannon Falls (12 mi).

Sat, 2475° / 50°0.28Rain
75 °Rain

Castle Rock, Saturday, 24 October

Rain. High 75°, low 50°.

Pressure30.15 inHg
Wind13.9 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Sun, 2559° / 47°0.04Light rain
59 °Light rain

Castle Rock, Sunday, 25 October

Light rain. High 59°, low 47°.

Pressure30.42 inHg
Wind5.6 mph N
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 2649° / 45°0.17Light rain
49 °Light rain

Castle Rock, Monday, 26 October

Light rain. High 49°, low 45°.

Pressure30.45 inHg
Wind9.2 mph NE
Humidity61%
Visibility6.2 mi
Dew point36°
Tue, 2765° / 47°0.06Light rain
65 °Light rain

Castle Rock, Tuesday, 27 October

Light rain. High 65°, low 47°.

Pressure30.12 inHg
Wind11.2 mph SE
Humidity71%
Visibility6.2 mi
Dew point49°
Wed, 2858° / 47°0.1Light rain
58 °Light rain

Castle Rock, Wednesday, 28 October

Light rain. High 58°, low 47°.

Pressure30.12 inHg
Wind14.4 mph S
Humidity59%
Visibility—
Dew point40°
Thu, 2964° / 48°0.35Rain
64 °Rain

Castle Rock, Thursday, 29 October

Rain. High 64°, low 48°.

Pressure30.06 inHg
Wind6.9 mph SE
Humidity73%
Visibility—
Dew point53°
Fri, 3061° / 47°0Overcast
61 °Overcast

Castle Rock, Friday, 30 October

Overcast. High 61°, low 47°.

Pressure30.12 inHg
Wind10.4 mph E
Humidity66%
Visibility—
Dew point48°
Sat, 3160° / 53°0.34Rain
60 °Rain

Castle Rock, Saturday, 31 October

Rain. High 60°, low 53°.

Pressure29.88 inHg
Wind19.2 mph S
Humidity82%
Visibility—
Dew point53°
Sun, 0157° / 46°0.15Rain
57 °Rain

Castle Rock, Sunday, 1 November

Rain. High 57°, low 46°.

Pressure29.94 inHg
Wind24.4 mph NW
Humidity41%
Visibility—
Dew point29°
Mon, 0256° / 37°0Mostly clear
56 °Mostly clear

Castle Rock, Monday, 2 November

Mostly clear. High 56°, low 37°.

Pressure30.06 inHg
Wind16.2 mph W
Humidity44%
Visibility—
Dew point30°
Tue, 0346° / 37°0Overcast
46 °Overcast

Castle Rock, Tuesday, 3 November

Overcast. High 46°, low 37°.

Pressure30.15 inHg
Wind12.8 mph NW
Humidity43%
Visibility—
Dew point23°
Wed, 0453° / 39°0Overcast
53 °Overcast

Castle Rock, Wednesday, 4 November

Overcast. High 53°, low 39°.

Pressure29.91 inHg
Wind10.3 mph S
Humidity45%
Visibility—
Dew point29°
Thu, 0563° / 42°0Partly cloudy
63 °Partly cloudy

Castle Rock, Thursday, 5 November

Partly cloudy. High 63°, low 42°.

Pressure29.91 inHg
Wind9 mph S
Humidity34%
Visibility—
Dew point29°
Fri, 0666° / 49°0Overcast
66 °Overcast

Castle Rock, Friday, 6 November

Overcast. High 66°, low 49°.

Pressure29.85 inHg
Wind13.2 mph W
Humidity46%
Visibility—
Dew point41°
Sat, 0761° / 47°0Overcast
61 °Overcast

Castle Rock, Saturday, 7 November

Overcast. High 61°, low 47°.

Pressure30.15 inHg
Wind13.1 mph NW
Humidity33%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0847° / 33°0.02Climate normal
47 °Climate normal

Castle Rock, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1999)
Record low-1° (1991)
Mon, 0946° / 33°0.13Climate normal
46 °Climate normal

Castle Rock, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1999)
Record low12° (2003)
Tue, 1043° / 31°0.12Climate normal
43 °Climate normal

Castle Rock, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (2022)
Record low10° (2018)
Wed, 1142° / 29°0.06Climate normal
42 °Climate normal

Castle Rock, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation22%
Record high65° (2012)
Record low9° (2019)
Thu, 1240° / 29°0.07Climate normal
40 °Climate normal

Castle Rock, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (2005)
Record low5° (2019)
Fri, 1342° / 29°0.07Climate normal
42 °Climate normal

Castle Rock, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1999)
Record low4° (1986)
Sat, 1442° / 30°0.02Climate normal
42 °Climate normal

Castle Rock, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (2025)
Record low12° (2014)
Sun, 1543° / 30°0.05Climate normal
43 °Climate normal

Castle Rock, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.05 in
Chance of precipitation23%
Record high65° (1990)
Record low11° (2014)
Mon, 1643° / 29°0.07Climate normal
43 °Climate normal

Castle Rock, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (2023)
Record low9° (1997)
Tue, 1742° / 30°0.07Climate normal
42 °Climate normal

Castle Rock, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2001)
Record low8° (2014)
Wed, 1842° / 29°0.07Climate normal
42 °Climate normal

Castle Rock, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (1999)
Record low4° (2014)
Thu, 1941° / 29°0.09Climate normal
41 °Climate normal

Castle Rock, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation27%
Record high57° (2012)
Record low7° (1986)
Fri, 2039° / 27°0.09Climate normal
39 °Climate normal

Castle Rock, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation22%
Record high58° (2003)
Record low6° (2022)
Sat, 2138° / 25°0.05Climate normal
38 °Climate normal

Castle Rock, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (1990)
Record low-1° (2014)

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 Rock, MN 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 Rock, MN 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.