Monthly outlook for Watertown, MN: average high 58°, average low 42.1°. That is 4.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 22 October (76.2°), the coolest 5 November (34.9°).
58°/42.1°
Average high / low
+4.2°
Above normal
5 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
59.3°
52.3°
+3.9°
1 November – 10 November
55.7°
46.3°
+5.2°
11 November – 20 November
at normal
40.5°
—
October records over 66 years
90.3°3 October 2025All-time high
12.4°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — New Germany (8 mi).
Fri, 2375° / 54°0.04
75 °
Watertown, Friday, 23 October
Light rain. High 75°, low 54°.
Pressure30.09 inHg
Wind13.9 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Sat, 2470° / 52°0.17
70 °
Watertown, Saturday, 24 October
Light rain. High 70°, low 52°.
Pressure30.09 inHg
Wind14.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point52°
Sun, 2555° / 44°0.01
55 °
Watertown, Sunday, 25 October
Light rain. High 55°, low 44°.
Pressure30.45 inHg
Wind4.9 mph N
Humidity51%
Visibility6.2 mi
Dew point35°
Mon, 2650° / 47°0.09
50 °
Watertown, Monday, 26 October
Light rain. High 50°, low 47°.
Pressure30.50 inHg
Wind11.6 mph NE
Humidity65%
Visibility—
Dew point38°
Tue, 2756° / 47°0.1
56 °
Watertown, Tuesday, 27 October
Light rain. High 56°, low 47°.
Pressure30.18 inHg
Wind13.9 mph SE
Humidity76%
Visibility—
Dew point48°
Wed, 2855° / 36°0
55 °
Watertown, Wednesday, 28 October
Overcast. High 55°, low 36°.
Pressure30.18 inHg
Wind8.1 mph SW
Humidity70%
Visibility—
Dew point39°
Thu, 2949° / 38°0.01
49 °
Watertown, Thursday, 29 October
Light rain. High 49°, low 38°.
Pressure30.15 inHg
Wind9.9 mph NE
Humidity52%
Visibility—
Dew point29°
Fri, 3048° / 43°0.1
48 °
Watertown, Friday, 30 October
Light rain. High 48°, low 43°.
Pressure29.80 inHg
Wind13.8 mph N
Humidity92%
Visibility—
Dew point43°
Sat, 3159° / 39°0
59 °
Watertown, Saturday, 31 October
Clear. High 59°, low 39°.
Pressure29.71 inHg
Wind15 mph W
Humidity55%
Visibility—
Dew point39°
Sun, 0159° / 40°0
59 °
Watertown, Sunday, 1 November
Clear. High 59°, low 40°.
Pressure29.94 inHg
Wind12.8 mph NW
Humidity43%
Visibility—
Dew point33°
Mon, 0254° / 38°0
54 °
Watertown, Monday, 2 November
Clear. High 54°, low 38°.
Pressure30.33 inHg
Wind7.4 mph N
Humidity43%
Visibility—
Dew point29°
Tue, 0354° / 38°0
54 °
Watertown, Tuesday, 3 November
Overcast. High 54°, low 38°.
Pressure30.42 inHg
Wind6.2 mph E
Humidity38%
Visibility—
Dew point26°
Wed, 0453° / 38°0
53 °
Watertown, Wednesday, 4 November
Overcast. High 53°, low 38°.
Pressure30.47 inHg
Wind12.5 mph SE
Humidity38%
Visibility—
Dew point25°
Thu, 0554° / 35°0
54 °
Watertown, Thursday, 5 November
Overcast. High 54°, low 35°.
Pressure30.33 inHg
Wind11.7 mph S
Humidity42%
Visibility—
Dew point27°
Fri, 0660° / 36°0
60 °
Watertown, Friday, 6 November
Partly cloudy. High 60°, low 36°.
Pressure30.18 inHg
Wind9.2 mph S
Humidity35%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0746° / 32°0.02
46 °
Watertown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.02 in
Chance of precipitation7%
Record high70° (2001)
Record low-9° (1991)
Sun, 0846° / 32°0.04
46 °
Watertown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1999)
Record low-1° (1991)
Mon, 0945° / 32°0.1
45 °
Watertown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation23%
Record high70° (1999)
Record low12° (2003)
Tue, 1042° / 30°0.13
42 °
Watertown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high68° (2012)
Record low8° (2018)
Wed, 1141° / 28°0.05
41 °
Watertown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high59° (2005)
Record low7° (1986)
Thu, 1239° / 27°0.07
39 °
Watertown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (2001)
Record low-2° (1966)
Fri, 1341° / 28°0.06
41 °
Watertown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1999)
Record low3° (1986)
Sat, 1442° / 29°0.02
42 °
Watertown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2025)
Record low5° (2014)
Sun, 1542° / 28°0.05
42 °
Watertown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (2001)
Record low4° (2014)
Mon, 1642° / 28°0.09
42 °
Watertown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation18%
Record high65° (2023)
Record low5° (2014)
Tue, 1740° / 28°0.07
40 °
Watertown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2001)
Record low7° (2014)
Wed, 1841° / 28°0.07
41 °
Watertown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high61° (1979)
Record low1° (2014)
Thu, 1940° / 27°0.07
40 °
Watertown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high57° (2012)
Record low4° (1986)
Fri, 2038° / 25°0.09
38 °
Watertown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation20%
Record high59° (1962)
Record low2° (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 Watertown, 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 Watertown, 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.