Monthly outlook for Cannon Falls, MN: average high 61.3°, average low 45.9°. That is 4.2° above the climate normal for October. Precipitation is expected on 7 days (about 2.6 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 24 October (74.8°), the coolest 17 October (32.4°).
61.3°/45.9°
Average high / low
+4.2°
Above normal
7 / 4
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
64.6°
55.1°
+5.3°
27 October – 5 November
55.9°
50.1°
+3.2°
6 November – 15 November
at normal
44°
—
October records over 66 years
88°3 October 2025All-time high
17.8°27 October 2020All-time low
Sun, 1864° / 45°0
64 °
Cannon Falls, Sunday, 18 October
Overcast. High 64°, low 45°.
Pressure30.15 inHg
Wind13.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 45°0
64 °
Cannon Falls, Monday, 19 October
Overcast. High 64°, low 45°.
Pressure30.30 inHg
Wind4.2 mph S
Humidity64%
Visibility6.2 mi
Dew point48°
Tue, 2067° / 49°0
67 °
Cannon Falls, Tuesday, 20 October
Clear. High 67°, low 49°.
Pressure30.30 inHg
Wind8.3 mph S
Humidity57%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 51°0
71 °
Cannon Falls, Wednesday, 21 October
Clear. High 71°, low 51°.
Pressure30.15 inHg
Wind7 mph S
Humidity54%
Visibility—
Dew point49°
Thu, 2271° / 53°0
71 °
Cannon Falls, Thursday, 22 October
Overcast. High 71°, low 53°.
Pressure30.21 inHg
Wind8.9 mph SE
Humidity62%
Visibility—
Dew point53°
Fri, 2371° / 58°0.04
71 °
Cannon Falls, Friday, 23 October
Light rain. High 71°, low 58°.
Pressure29.97 inHg
Wind19.4 mph S
Humidity46%
Visibility—
Dew point47°
Sat, 2475° / 64°0.08
75 °
Cannon Falls, Saturday, 24 October
Light rain. High 75°, low 64°.
Pressure29.91 inHg
Wind19 mph S
Humidity48%
Visibility—
Dew point50°
Sun, 2558° / 43°0.2
58 °
Cannon Falls, Sunday, 25 October
Light rain. High 58°, low 43°.
Pressure30.09 inHg
Wind15.1 mph N
Humidity56%
Visibility—
Dew point35°
Mon, 2647° / 34°0
47 °
Cannon Falls, Monday, 26 October
Clear. High 47°, low 34°.
Pressure30.30 inHg
Wind12.4 mph N
Humidity37%
Visibility—
Dew point18°
Tue, 2751° / 33°0.11
51 °
Cannon Falls, Tuesday, 27 October
Light rain. High 51°, low 33°.
Pressure30.30 inHg
Wind15.8 mph SE
Humidity35%
Visibility—
Dew point20°
Wed, 2855° / 43°0.54
55 °
Cannon Falls, Wednesday, 28 October
Rain. High 55°, low 43°.
Pressure29.77 inHg
Wind18.6 mph SW
Humidity93%
Visibility—
Dew point46°
Thu, 2957° / 47°0.05
57 °
Cannon Falls, Thursday, 29 October
Light rain. High 57°, low 47°.
Pressure30.03 inHg
Wind24.2 mph NW
Humidity56%
Visibility—
Dew point39°
Fri, 3057° / 45°0.27
57 °
Cannon Falls, Friday, 30 October
Rain. High 57°, low 45°.
Pressure29.77 inHg
Wind19.8 mph S
Humidity65%
Visibility—
Dew point43°
Sat, 3165° / 50°1.31
65 °
Cannon Falls, Saturday, 31 October
Heavy rain. High 65°, low 50°.
Pressure29.35 inHg
Wind22.4 mph SW
Humidity93%
Visibility—
Dew point59°
Sun, 0150° / 43°0
50 °
Cannon Falls, Sunday, 1 November
Partly cloudy. High 50°, low 43°.
Pressure29.85 inHg
Wind22 mph W
Humidity57%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0249° / 36°0.07
49 °
Cannon Falls, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (2022)
Record low14° (1991)
Tue, 0348° / 35°0.06
48 °
Cannon Falls, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2008)
Record low11° (1991)
Wed, 0447° / 34°0.05
47 °
Cannon Falls, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2008)
Record low-2° (1991)
Thu, 0548° / 34°0.07
48 °
Cannon Falls, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (2016)
Record low10° (1991)
Fri, 0647° / 35°0.07
47 °
Cannon Falls, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2020)
Record low3° (1991)
Sat, 0747° / 34°0.02
47 °
Cannon Falls, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.02 in
Chance of precipitation8%
Record high70° (2001)
Record low-9° (1991)
Sun, 0847° / 33°0.02
47 °
Cannon Falls, 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°0.13
46 °
Cannon Falls, 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°0.12
43 °
Cannon Falls, 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°0.06
42 °
Cannon Falls, 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°0.07
40 °
Cannon Falls, 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°0.07
42 °
Cannon Falls, 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°0.02
42 °
Cannon Falls, 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°0.05
43 °
Cannon Falls, 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)
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 Cannon Falls, 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 Cannon Falls, 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.