As of 10:21 CDT

Weather in Watertown, WI

55°Current weather

Watertown, Monday, 19 October, 10:21

Clear. Feels like 53°. High 65°, low 41°.

Pressure30.39 inHg
Wind5 mph W
Humidity65%
Visibility6.2 mi
Dew point43°

Monthly outlook for Watertown, WI: average high 55.8°, average low 38°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 October (66.8°), the coolest 29 October (26.6°).

55.8°/38°
Average high / low
+1°
Above normal
3 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.7°55.2°+3.1°
29 October – 7 November47.7°50.9°-1.8°
8 November – 17 Novemberat normal45°—

October records over 66 years

84.9°3 October 2025All-time high
20.7°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Reeseville (10 mi).

Tue, 2066° / 43°0Clear
66 °Clear

Watertown, Tuesday, 20 October

Clear. High 66°, low 43°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2167° / 43°0Clear
67 °Clear

Watertown, Wednesday, 21 October

Clear. High 67°, low 43°.

Pressure30.27 inHg
Wind4.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point48°
Thu, 2265° / 47°0Overcast
65 °Overcast

Watertown, Thursday, 22 October

Overcast. High 65°, low 47°.

Pressure30.36 inHg
Wind5.6 mph E
Humidity67%
Visibility6.2 mi
Dew point53°
Fri, 2362° / 44°0Clear
62 °Clear

Watertown, Friday, 23 October

Clear. High 62°, low 44°.

Pressure30.36 inHg
Wind9 mph SE
Humidity53%
Visibility—
Dew point42°
Sat, 2463° / 48°0Overcast
63 °Overcast

Watertown, Saturday, 24 October

Overcast. High 63°, low 48°.

Pressure30.36 inHg
Wind10.1 mph S
Humidity57%
Visibility—
Dew point42°
Sun, 2565° / 49°0Overcast
65 °Overcast

Watertown, Sunday, 25 October

Overcast. High 65°, low 49°.

Pressure30.24 inHg
Wind13 mph NW
Humidity44%
Visibility—
Dew point41°
Mon, 2660° / 42°0.2Rain
60 °Rain

Watertown, Monday, 26 October

Rain. High 60°, low 42°.

Pressure30.24 inHg
Wind9.9 mph SE
Humidity31%
Visibility—
Dew point27°
Tue, 2755° / 37°1.15Snow
55 °Snow

Watertown, Tuesday, 27 October

Snow. High 55°, low 37°.

Pressure29.91 inHg
Wind18.9 mph N
Humidity93%
Visibility—
Dew point45°
Wed, 2838° / 28°0Clear
38 °Clear

Watertown, Wednesday, 28 October

Clear. High 38°, low 28°.

Pressure30.27 inHg
Wind16.2 mph NW
Humidity39%
Visibility—
Dew point14°
Thu, 2948° / 27°0Clear
48 °Clear

Watertown, Thursday, 29 October

Clear. High 48°, low 27°.

Pressure30.15 inHg
Wind11.4 mph W
Humidity32%
Visibility—
Dew point15°
Fri, 3053° / 33°0Overcast
53 °Overcast

Watertown, Friday, 30 October

Overcast. High 53°, low 33°.

Pressure29.91 inHg
Wind10.1 mph SW
Humidity43%
Visibility—
Dew point27°
Sat, 3151° / 33°0Overcast
51 °Overcast

Watertown, Saturday, 31 October

Overcast. High 51°, low 33°.

Pressure30.09 inHg
Wind11.2 mph E
Humidity63%
Visibility—
Dew point36°
Sun, 0146° / 35°0.42Snow
46 °Snow

Watertown, Sunday, 1 November

Snow. High 46°, low 35°.

Pressure29.88 inHg
Wind18.1 mph N
Humidity93%
Visibility—
Dew point43°
Mon, 0243° / 31°0.02Light snow
43 °Light snow

Watertown, Monday, 2 November

Light snow. High 43°, low 31°.

Pressure30.18 inHg
Wind19.1 mph N
Humidity68%
Visibility—
Dew point30°
Tue, 0345° / 29°0Overcast
45 °Overcast

Watertown, Tuesday, 3 November

Overcast. High 45°, low 29°.

Pressure30.03 inHg
Wind7 mph N
Humidity62%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 37°0.08Climate normal
49 °Climate normal

Watertown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (2008)
Record low13° (1991)
Thu, 0549° / 37°0.09Climate normal
49 °Climate normal

Watertown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.08Climate normal
49 °Climate normal

Watertown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (1975)
Record low15° (1991)
Sat, 0748° / 35°0.03Climate normal
48 °Climate normal

Watertown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2020)
Record low7° (1991)
Sun, 0848° / 35°0.04Climate normal
48 °Climate normal

Watertown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2020)
Record low6° (2019)
Mon, 0948° / 35°0.1Climate normal
48 °Climate normal

Watertown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high73° (2020)
Record low19° (1991)
Tue, 1046° / 34°0.11Climate normal
46 °Climate normal

Watertown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2022)
Record low13° (2017)
Wed, 1144° / 31°0.07Climate normal
44 °Climate normal

Watertown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1964)
Record low13° (2019)
Thu, 1243° / 30°0.06Climate normal
43 °Climate normal

Watertown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (1964)
Record low4° (2019)
Fri, 1344° / 30°0.04Climate normal
44 °Climate normal

Watertown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1999)
Record low6° (1986)
Sat, 1444° / 31°0.04Climate normal
44 °Climate normal

Watertown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1971)
Record low11° (1995)
Sun, 1544° / 32°0.05Climate normal
44 °Climate normal

Watertown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (2025)
Record low11° (1995)
Mon, 1644° / 31°0.04Climate normal
44 °Climate normal

Watertown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1988)
Record low20° (1989)
Tue, 1745° / 32°0.08Climate normal
45 °Climate normal

Watertown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high68° (2016)
Record low13° (2005)

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, WI 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, WI 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.