As of 00:52 CDT

Weather in Castle Rock, MN

52°Current weather

Castle Rock, Thursday, 29 October, 00:52

Clear. Feels like 52°. High 56°, low 45°.

Pressure30.03 inHg
Wind8.1 mph W
Humidity95%
Visibility6.2 mi
Dew point51°

Monthly outlook for Castle Rock, MN: average high 52°, average low 42°. That is 2.8° above the climate normal for October. Precipitation is expected on 5 days (about 3.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 1 November (66.6°), the coolest 7 November (31°).

52°/42°
Average high / low
+2.8°
Above normal
5 / 4
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November55.2°49°+3.4°
8 November – 17 November46.6°42.9°+2°
18 November – 27 Novemberat normal37.9°—

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).

Fri, 3057° / 39°0Overcast
57 °Overcast

Castle Rock, Friday, 30 October

Overcast. High 57°, low 39°.

Pressure30.33 inHg
Wind7.2 mph E
Humidity62%
Visibility6.2 mi
Dew point40°
Sat, 3160° / 45°0Overcast
60 °Overcast

Castle Rock, Saturday, 31 October

Overcast. High 60°, low 45°.

Pressure30.24 inHg
Wind8.7 mph SE
Humidity82%
Visibility6.2 mi
Dew point49°
Sun, 0167° / 49°0Partly cloudy
67 °Partly cloudy

Castle Rock, Sunday, 1 November

Partly cloudy. High 67°, low 49°.

Pressure30.21 inHg
Wind7.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point53°
Mon, 0259° / 54°1.67Heavy rain
59 °Heavy rain

Castle Rock, Monday, 2 November

Heavy rain. High 59°, low 54°.

Pressure29.77 inHg
Wind16.4 mph NW
Humidity97%
Visibility—
Dew point57°
Tue, 0355° / 48°0.23Light rain
55 °Light rain

Castle Rock, Tuesday, 3 November

Light rain. High 55°, low 48°.

Pressure30.06 inHg
Wind17.1 mph NW
Humidity65%
Visibility—
Dew point41°
Wed, 0454° / 51°0.42Rain
54 °Rain

Castle Rock, Wednesday, 4 November

Rain. High 54°, low 51°.

Pressure29.80 inHg
Wind18.8 mph NE
Humidity97%
Visibility—
Dew point53°
Thu, 0551° / 48°0.35Rain
51 °Rain

Castle Rock, Thursday, 5 November

Rain. High 51°, low 48°.

Pressure29.71 inHg
Wind14.8 mph N
Humidity93%
Visibility—
Dew point46°
Fri, 0647° / 37°0Clear
47 °Clear

Castle Rock, Friday, 6 November

Clear. High 47°, low 37°.

Pressure30.15 inHg
Wind13.3 mph N
Humidity55%
Visibility—
Dew point29°
Sat, 0746° / 31°0Partly cloudy
46 °Partly cloudy

Castle Rock, Saturday, 7 November

Partly cloudy. High 46°, low 31°.

Pressure30.33 inHg
Wind6.8 mph SE
Humidity59%
Visibility—
Dew point28°
Sun, 0849° / 38°0Overcast
49 °Overcast

Castle Rock, Sunday, 8 November

Overcast. High 49°, low 38°.

Pressure30.18 inHg
Wind11.1 mph S
Humidity56%
Visibility—
Dew point33°
Mon, 0950° / 43°0.39Rain
50 °Rain

Castle Rock, Monday, 9 November

Rain. High 50°, low 43°.

Pressure29.88 inHg
Wind16.2 mph NW
Humidity73%
Visibility—
Dew point41°
Tue, 1047° / 39°0Mostly clear
47 °Mostly clear

Castle Rock, Tuesday, 10 November

Mostly clear. High 47°, low 39°.

Pressure29.80 inHg
Wind15.4 mph NW
Humidity50%
Visibility—
Dew point28°
Wed, 1144° / 36°0Partly cloudy
44 °Partly cloudy

Castle Rock, Wednesday, 11 November

Partly cloudy. High 44°, low 36°.

Pressure29.77 inHg
Wind13.2 mph NW
Humidity54%
Visibility—
Dew point27°
Thu, 1246° / 36°0Overcast
46 °Overcast

Castle Rock, Thursday, 12 November

Overcast. High 46°, low 36°.

Pressure29.91 inHg
Wind14.7 mph NW
Humidity57%
Visibility—
Dew point29°
Fri, 1344° / 33°0Mostly clear
44 °Mostly clear

Castle Rock, Friday, 13 November

Mostly clear. High 44°, low 33°.

Pressure29.97 inHg
Wind7 mph W
Humidity52%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2238° / 26°0.03Climate normal
38 °Climate normal

Castle Rock, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2012)
Record low-1° (1978)
Mon, 2338° / 26°0.1Climate normal
38 °Climate normal

Castle Rock, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation28%
Record high56° (2001)
Record low3° (1989)
Tue, 2437° / 24°0.04Climate normal
37 °Climate normal

Castle Rock, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (2011)
Record low-4° (1989)
Wed, 2537° / 25°0.04Climate normal
37 °Climate normal

Castle Rock, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high56° (2011)
Record low-2° (1991)
Thu, 2635° / 23°0.07Climate normal
35 °Climate normal

Castle Rock, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.07 in
Chance of precipitation35%
Record high56° (1960)
Record low-8° (1977)
Fri, 2733° / 21°0.09Climate normal
33 °Climate normal

Castle Rock, Friday, 27 November

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.09 in
Chance of precipitation30%
Record high61° (1998)
Record low-8° (1996)

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.