As of 17:10 CDT

Weather in Mequon, WI

64°Current weather

Mequon, Thursday, 22 October, 17:10

Clear. Feels like 64°. High 70°, low 45°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity71%
Visibility6.2 mi
Dew point56°

Monthly outlook for Mequon, WI: average high 58.5°, average low 44.6°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 October (71°), the coolest 3 November (37.6°).

58.5°/44.6°
Average high / low
+3.2°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October60.7°54.1°+3.7°
1 November – 10 November54.8°49.6°+2.9°
11 November – 20 Novemberat normal44.5°—

October records over 66 years

86.5°3 October 2025All-time high
26.1°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Thiensville (0 mi).

Fri, 2371° / 44°0Clear
71 °Clear

Mequon, Friday, 23 October

Clear. High 71°, low 44°.

Pressure30.30 inHg
Wind6.3 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Sat, 2467° / 44°0.02Light rain
67 °Light rain

Mequon, Saturday, 24 October

Light rain. High 67°, low 44°.

Pressure30.36 inHg
Wind7.1 mph S
Humidity58%
Visibility6.2 mi
Dew point49°
Sun, 2567° / 53°0Overcast
67 °Overcast

Mequon, Sunday, 25 October

Overcast. High 67°, low 53°.

Pressure30.36 inHg
Wind7.2 mph W
Humidity59%
Visibility6.2 mi
Dew point52°
Mon, 2657° / 49°0Overcast
57 °Overcast

Mequon, Monday, 26 October

Overcast. High 57°, low 49°.

Pressure30.45 inHg
Wind10 mph NE
Humidity67%
Visibility6.2 mi
Dew point45°
Tue, 2755° / 49°0Overcast
55 °Overcast

Mequon, Tuesday, 27 October

Overcast. High 55°, low 49°.

Pressure30.39 inHg
Wind9.9 mph E
Humidity68%
Visibility—
Dew point44°
Wed, 2860° / 49°0Overcast
60 °Overcast

Mequon, Wednesday, 28 October

Overcast. High 60°, low 49°.

Pressure30.12 inHg
Wind7.2 mph W
Humidity70%
Visibility—
Dew point48°
Thu, 2958° / 50°0.01Light rain
58 °Light rain

Mequon, Thursday, 29 October

Light rain. High 58°, low 50°.

Pressure30.15 inHg
Wind8.1 mph W
Humidity65%
Visibility—
Dew point45°
Fri, 3051° / 44°0.13Light rain
51 °Light rain

Mequon, Friday, 30 October

Light rain. High 51°, low 44°.

Pressure30.03 inHg
Wind9.2 mph NE
Humidity80%
Visibility—
Dew point42°
Sat, 3152° / 40°0Mostly clear
52 °Mostly clear

Mequon, Saturday, 31 October

Mostly clear. High 52°, low 40°.

Pressure30.18 inHg
Wind7.3 mph N
Humidity55%
Visibility—
Dew point35°
Sun, 0154° / 42°0Overcast
54 °Overcast

Mequon, Sunday, 1 November

Overcast. High 54°, low 42°.

Pressure30.09 inHg
Wind5.7 mph N
Humidity35%
Visibility—
Dew point25°
Mon, 0251° / 42°0Overcast
51 °Overcast

Mequon, Monday, 2 November

Overcast. High 51°, low 42°.

Pressure30.21 inHg
Wind8.5 mph N
Humidity50%
Visibility—
Dew point31°
Tue, 0353° / 38°0Overcast
53 °Overcast

Mequon, Tuesday, 3 November

Overcast. High 53°, low 38°.

Pressure30.42 inHg
Wind4 mph NW
Humidity37%
Visibility—
Dew point25°
Wed, 0455° / 42°0Overcast
55 °Overcast

Mequon, Wednesday, 4 November

Overcast. High 55°, low 42°.

Pressure30.50 inHg
Wind4.3 mph W
Humidity44%
Visibility—
Dew point31°
Thu, 0559° / 42°0Partly cloudy
59 °Partly cloudy

Mequon, Thursday, 5 November

Partly cloudy. High 59°, low 42°.

Pressure30.42 inHg
Wind7.7 mph W
Humidity51%
Visibility—
Dew point38°
Fri, 0658° / 42°0Partly cloudy
58 °Partly cloudy

Mequon, Friday, 6 November

Partly cloudy. High 58°, low 42°.

Pressure30.21 inHg
Wind7.7 mph SW
Humidity48%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0749° / 38°0.04Climate normal
49 °Climate normal

Mequon, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low13° (1991)
Sun, 0848° / 38°0.05Climate normal
48 °Climate normal

Mequon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (2020)
Record low11° (2019)
Mon, 0948° / 38°0.11Climate normal
48 °Climate normal

Mequon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2020)
Record low20° (2017)
Tue, 1047° / 38°0.12Climate normal
47 °Climate normal

Mequon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation40%
Record high73° (2022)
Record low15° (2017)
Wed, 1146° / 35°0.07Climate normal
46 °Climate normal

Mequon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (1964)
Record low14° (2019)
Thu, 1244° / 34°0.06Climate normal
44 °Climate normal

Mequon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1964)
Record low5° (2019)
Fri, 1344° / 34°0.05Climate normal
44 °Climate normal

Mequon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (1999)
Record low8° (2019)
Sat, 1445° / 34°0.04Climate normal
45 °Climate normal

Mequon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1971)
Record low15° (2018)
Sun, 1545° / 35°0.07Climate normal
45 °Climate normal

Mequon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2025)
Record low21° (1982)
Mon, 1645° / 35°0.05Climate normal
45 °Climate normal

Mequon, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high61° (2023)
Record low22° (1989)
Tue, 1745° / 35°0.08Climate normal
45 °Climate normal

Mequon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (2016)
Record low15° (2005)
Wed, 1845° / 35°0.09Climate normal
45 °Climate normal

Mequon, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (2016)
Record low13° (2014)
Thu, 1944° / 35°0.07Climate normal
44 °Climate normal

Mequon, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high61° (1985)
Record low17° (2014)
Fri, 2044° / 34°0.07Climate normal
44 °Climate normal

Mequon, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (2003)
Record low11° (2022)

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 Mequon, 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 Mequon, 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.