As of 11:57 CDT

Weather in Watertown, WI

65°Current weather

Watertown, Tuesday, 20 October, 11:57

Clear. Feels like 64°. High 65°, low 42°.

Pressure30.39 inHg
Wind6.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point48°

Monthly outlook for Watertown, WI: average high 55.3°, average low 39°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 October (70.7°), the coolest 28 October (25.7°).

55.3°/39°
Average high / low
+0.9°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October58.1°54.9°+1.8°
30 October – 8 November50.6°50.4°+0.1°
9 November – 18 Novemberat normal44.6°—

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).

Wed, 2171° / 43°0Clear
71 °Clear

Watertown, Wednesday, 21 October

Clear. High 71°, low 43°.

Pressure30.24 inHg
Wind5.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point49°
Thu, 2267° / 46°0Clear
67 °Clear

Watertown, Thursday, 22 October

Clear. High 67°, low 46°.

Pressure30.33 inHg
Wind3.4 mph E
Humidity72%
Visibility6.2 mi
Dew point55°
Fri, 2365° / 47°0Partly cloudy
65 °Partly cloudy

Watertown, Friday, 23 October

Partly cloudy. High 65°, low 47°.

Pressure30.36 inHg
Wind6.6 mph S
Humidity70%
Visibility6.2 mi
Dew point52°
Sat, 2468° / 50°0Partly cloudy
68 °Partly cloudy

Watertown, Saturday, 24 October

Partly cloudy. High 68°, low 50°.

Pressure30.27 inHg
Wind13.3 mph S
Humidity57%
Visibility—
Dew point48°
Sun, 2562° / 53°0.09Light rain
62 °Light rain

Watertown, Sunday, 25 October

Light rain. High 62°, low 53°.

Pressure30.39 inHg
Wind9.4 mph SW
Humidity78%
Visibility—
Dew point54°
Mon, 2652° / 35°0.56Snow
52 °Snow

Watertown, Monday, 26 October

Snow. High 52°, low 35°.

Pressure30.12 inHg
Wind13.6 mph N
Humidity91%
Visibility—
Dew point42°
Tue, 2742° / 30°0Mostly clear
42 °Mostly clear

Watertown, Tuesday, 27 October

Mostly clear. High 42°, low 30°.

Pressure30.39 inHg
Wind14.7 mph NW
Humidity54%
Visibility—
Dew point25°
Wed, 2845° / 26°0Mostly clear
45 °Mostly clear

Watertown, Wednesday, 28 October

Mostly clear. High 45°, low 26°.

Pressure30.33 inHg
Wind13.6 mph SW
Humidity32%
Visibility—
Dew point13°
Thu, 2945° / 31°0Clear
45 °Clear

Watertown, Thursday, 29 October

Clear. High 45°, low 31°.

Pressure30.06 inHg
Wind14.9 mph NW
Humidity51%
Visibility—
Dew point25°
Fri, 3041° / 30°0Clear
41 °Clear

Watertown, Friday, 30 October

Clear. High 41°, low 30°.

Pressure30.39 inHg
Wind15.7 mph N
Humidity43%
Visibility—
Dew point18°
Sat, 3146° / 26°0Partly cloudy
46 °Partly cloudy

Watertown, Saturday, 31 October

Partly cloudy. High 46°, low 26°.

Pressure30.18 inHg
Wind16.4 mph SW
Humidity41%
Visibility—
Dew point21°
Sun, 0151° / 39°0Overcast
51 °Overcast

Watertown, Sunday, 1 November

Overcast. High 51°, low 39°.

Pressure30.06 inHg
Wind11.7 mph SW
Humidity63%
Visibility—
Dew point37°
Mon, 0255° / 35°0Clear
55 °Clear

Watertown, Monday, 2 November

Clear. High 55°, low 35°.

Pressure30.27 inHg
Wind8.8 mph S
Humidity47%
Visibility—
Dew point31°
Tue, 0358° / 43°0Overcast
58 °Overcast

Watertown, Tuesday, 3 November

Overcast. High 58°, low 43°.

Pressure30.15 inHg
Wind16.4 mph S
Humidity55%
Visibility—
Dew point40°
Wed, 0453° / 49°0.45Rain
53 °Rain

Watertown, Wednesday, 4 November

Rain. High 53°, low 49°.

Pressure29.88 inHg
Wind13.3 mph S
Humidity96%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1844° / 32°0.08Climate normal
44 °Climate normal

Watertown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (2016)
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 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.