As of 07:14 CDT

Weather in Waupun, WI

31°Current weather

Waupun, Saturday, 17 October, 07:14

Clear. Feels like 27°. High 53°, low 31°.

Pressure30.47 inHg
Wind4 mph SW
Humidity91%
Visibility6.2 mi
Dew point29°

Monthly outlook for Waupun, WI: average high 59.6°, average low 43.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 25 October (70°), the coolest 27 October (29.3°).

59.6°/43.4°
Average high / low
+2.8°
Above normal
5 / 5
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October62.3°55.7°+3.7°
27 October – 5 November55.1°51.5°+2°
6 November – 15 Novemberat normal45.4°—

October records over 66 years

84.2°3 October 2025All-time high
20.7°30 October 1988All-time low

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

Sun, 1862° / 46°0Clear
62 °Clear

Waupun, Sunday, 18 October

Clear. High 62°, low 46°.

Pressure30.30 inHg
Wind16.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 43°0Overcast
62 °Overcast

Waupun, Monday, 19 October

Overcast. High 62°, low 43°.

Pressure30.39 inHg
Wind5.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point47°
Tue, 2063° / 42°0Overcast
63 °Overcast

Waupun, Tuesday, 20 October

Overcast. High 63°, low 42°.

Pressure30.39 inHg
Wind5.6 mph S
Humidity56%
Visibility6.2 mi
Dew point45°
Wed, 2166° / 46°0Clear
66 °Clear

Waupun, Wednesday, 21 October

Clear. High 66°, low 46°.

Pressure30.24 inHg
Wind7.2 mph SW
Humidity56%
Visibility—
Dew point46°
Thu, 2267° / 49°0Overcast
67 °Overcast

Waupun, Thursday, 22 October

Overcast. High 67°, low 49°.

Pressure30.24 inHg
Wind6.4 mph SE
Humidity58%
Visibility—
Dew point49°
Fri, 2367° / 51°0Overcast
67 °Overcast

Waupun, Friday, 23 October

Overcast. High 67°, low 51°.

Pressure30.18 inHg
Wind11.6 mph S
Humidity44%
Visibility—
Dew point42°
Sat, 2468° / 55°0Overcast
68 °Overcast

Waupun, Saturday, 24 October

Overcast. High 68°, low 55°.

Pressure30.15 inHg
Wind16.1 mph S
Humidity42%
Visibility—
Dew point42°
Sun, 2570° / 49°0.32Rain
70 °Rain

Waupun, Sunday, 25 October

Rain. High 70°, low 49°.

Pressure29.94 inHg
Wind14.2 mph SW
Humidity45%
Visibility—
Dew point46°
Mon, 2645° / 35°0.8Rain
45 °Rain

Waupun, Monday, 26 October

Rain. High 45°, low 35°.

Pressure30.15 inHg
Wind14.2 mph N
Humidity66%
Visibility—
Dew point32°
Tue, 2746° / 29°0Overcast
46 °Overcast

Waupun, Tuesday, 27 October

Overcast. High 46°, low 29°.

Pressure30.42 inHg
Wind9.2 mph SE
Humidity46%
Visibility—
Dew point23°
Wed, 2848° / 41°1.07Rain
48 °Rain

Waupun, Wednesday, 28 October

Rain. High 48°, low 41°.

Pressure30.03 inHg
Wind20.1 mph S
Humidity94%
Visibility—
Dew point41°
Thu, 2954° / 42°0.04Light rain
54 °Light rain

Waupun, Thursday, 29 October

Light rain. High 54°, low 42°.

Pressure29.91 inHg
Wind27 mph W
Humidity79%
Visibility—
Dew point42°
Fri, 3056° / 39°0Overcast
56 °Overcast

Waupun, Friday, 30 October

Overcast. High 56°, low 39°.

Pressure30.03 inHg
Wind15.4 mph S
Humidity63%
Visibility—
Dew point40°
Sat, 3166° / 50°0.75Rain
66 °Rain

Waupun, Saturday, 31 October

Rain. High 66°, low 50°.

Pressure29.59 inHg
Wind27.9 mph S
Humidity93%
Visibility—
Dew point50°
Sun, 0160° / 46°0.03Light rain
60 °Light rain

Waupun, Sunday, 1 November

Light rain. High 60°, low 46°.

Pressure29.85 inHg
Wind20.8 mph W
Humidity67%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0250° / 37°0.12Climate normal
50 °Climate normal

Waupun, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high71° (1961)
Record low18° (1991)
Tue, 0350° / 36°0.05Climate normal
50 °Climate normal

Waupun, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (2008)
Record low15° (1991)
Wed, 0449° / 37°0.08Climate normal
49 °Climate normal

Waupun, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (2008)
Record low12° (1991)
Thu, 0549° / 36°0.09Climate normal
49 °Climate normal

Waupun, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.09Climate normal
49 °Climate normal

Waupun, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1975)
Record low14° (1991)
Sat, 0748° / 34°0.03Climate normal
48 °Climate normal

Waupun, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2020)
Record low6° (1991)
Sun, 0848° / 34°0.04Climate normal
48 °Climate normal

Waupun, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low6° (2019)
Mon, 0947° / 35°0.11Climate normal
47 °Climate normal

Waupun, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2020)
Record low18° (2017)
Tue, 1046° / 33°0.12Climate normal
46 °Climate normal

Waupun, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation38%
Record high71° (2022)
Record low13° (2017)
Wed, 1144° / 31°0.06Climate normal
44 °Climate normal

Waupun, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1964)
Record low13° (2019)
Thu, 1242° / 30°0.06Climate normal
42 °Climate normal

Waupun, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (1964)
Record low5° (2019)
Fri, 1343° / 30°0.04Climate normal
43 °Climate normal

Waupun, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1999)
Record low6° (1986)
Sat, 1444° / 31°0.04Climate normal
44 °Climate normal

Waupun, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1971)
Record low13° (2019)
Sun, 1544° / 32°0.05Climate normal
44 °Climate normal

Waupun, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (2001)
Record low18° (1982)

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 Waupun, 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 Waupun, 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.