As of 02:36 CDT

Weather in Marcy, WI

45°Current weather

Marcy, Tuesday, 20 October, 02:36

Clear. Feels like 44°. High 69°, low 44°.

Pressure30.39 inHg
Wind3.2 mph NE
Humidity88%
Visibility6.2 mi
Dew point42°

Monthly outlook for Marcy, WI: average high 56.7°, average low 40°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (70.5°), the coolest 28 October (24.3°).

56.7°/40°
Average high / low
+1.6°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October57.6°55°+1.5°
30 October – 8 November55.3°50.9°+2.5°
9 November – 18 Novemberat normal45.5°—

October records over 66 years

86.7°3 October 2025All-time high
26.1°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Milwaukee (9 mi).

Wed, 2170° / 45°0Clear
70 °Clear

Marcy, Wednesday, 21 October

Clear. High 70°, low 45°.

Pressure30.24 inHg
Wind5.4 mph SW
Humidity53%
Visibility6.2 mi
Dew point47°
Thu, 2263° / 47°0Partly cloudy
63 °Partly cloudy

Marcy, Thursday, 22 October

Partly cloudy. High 63°, low 47°.

Pressure30.33 inHg
Wind7.1 mph NE
Humidity68%
Visibility6.2 mi
Dew point52°
Fri, 2360° / 41°0Clear
60 °Clear

Marcy, Friday, 23 October

Clear. High 60°, low 41°.

Pressure30.39 inHg
Wind5.9 mph SE
Humidity65%
Visibility5.2 mi
Dew point45°
Sat, 2462° / 45°0Overcast
62 °Overcast

Marcy, Saturday, 24 October

Overcast. High 62°, low 45°.

Pressure30.39 inHg
Wind9.1 mph S
Humidity56%
Visibility—
Dew point43°
Sun, 2564° / 50°0Overcast
64 °Overcast

Marcy, Sunday, 25 October

Overcast. High 64°, low 50°.

Pressure30.33 inHg
Wind8.6 mph SW
Humidity55%
Visibility—
Dew point46°
Mon, 2654° / 42°0Overcast
54 °Overcast

Marcy, Monday, 26 October

Overcast. High 54°, low 42°.

Pressure30.33 inHg
Wind8.3 mph NW
Humidity30%
Visibility—
Dew point22°
Tue, 2745° / 31°0Overcast
45 °Overcast

Marcy, Tuesday, 27 October

Overcast. High 45°, low 31°.

Pressure30.27 inHg
Wind16.4 mph NW
Humidity32%
Visibility—
Dew point16°
Wed, 2839° / 24°0Clear
39 °Clear

Marcy, Wednesday, 28 October

Clear. High 39°, low 24°.

Pressure30.42 inHg
Wind11.2 mph W
Humidity34%
Visibility—
Dew point11°
Thu, 2947° / 27°0Clear
47 °Clear

Marcy, Thursday, 29 October

Clear. High 47°, low 27°.

Pressure30.18 inHg
Wind11.3 mph W
Humidity25%
Visibility—
Dew point10°
Fri, 3054° / 32°0Clear
54 °Clear

Marcy, Friday, 30 October

Clear. High 54°, low 32°.

Pressure30.06 inHg
Wind11.3 mph SW
Humidity43%
Visibility—
Dew point28°
Sat, 3159° / 39°0Overcast
59 °Overcast

Marcy, Saturday, 31 October

Overcast. High 59°, low 39°.

Pressure30.15 inHg
Wind7.9 mph S
Humidity40%
Visibility—
Dew point31°
Sun, 0158° / 46°0.06Light rain
58 °Light rain

Marcy, Sunday, 1 November

Light rain. High 58°, low 46°.

Pressure30.09 inHg
Wind8 mph SW
Humidity49%
Visibility—
Dew point36°
Mon, 0254° / 49°0.1Light rain
54 °Light rain

Marcy, Monday, 2 November

Light rain. High 54°, low 49°.

Pressure29.94 inHg
Wind10.5 mph NW
Humidity82%
Visibility—
Dew point48°
Tue, 0353° / 42°0Overcast
53 °Overcast

Marcy, Tuesday, 3 November

Overcast. High 53°, low 42°.

Pressure29.94 inHg
Wind13.2 mph NW
Humidity65%
Visibility—
Dew point39°
Wed, 0453° / 36°0Partly cloudy
53 °Partly cloudy

Marcy, Wednesday, 4 November

Partly cloudy. High 53°, low 36°.

Pressure30.09 inHg
Wind4.9 mph NW
Humidity37%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 40°0.11Climate normal
50 °Climate normal

Marcy, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (1978)
Record low21° (1991)
Fri, 0650° / 38°0.09Climate normal
50 °Climate normal

Marcy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2020)
Record low19° (1991)
Sat, 0749° / 38°0.04Climate normal
49 °Climate normal

Marcy, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2020)
Record low13° (1991)
Sun, 0849° / 38°0.04Climate normal
49 °Climate normal

Marcy, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2020)
Record low10° (2019)
Mon, 0949° / 38°0.11Climate normal
49 °Climate normal

Marcy, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (2020)
Record low20° (2017)
Tue, 1048° / 37°0.11Climate normal
48 °Climate normal

Marcy, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high74° (2022)
Record low15° (2017)
Wed, 1146° / 35°0.07Climate normal
46 °Climate normal

Marcy, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1964)
Record low13° (2019)
Thu, 1244° / 34°0.06Climate normal
44 °Climate normal

Marcy, 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 low4° (2019)
Fri, 1344° / 33°0.05Climate normal
44 °Climate normal

Marcy, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (1999)
Record low7° (2019)
Sat, 1445° / 34°0.05Climate normal
45 °Climate normal

Marcy, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (2025)
Record low13° (2019)
Sun, 1545° / 35°0.07Climate normal
45 °Climate normal

Marcy, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2025)
Record low21° (1982)
Mon, 1645° / 34°0.05Climate normal
45 °Climate normal

Marcy, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high61° (2023)
Record low22° (1989)
Tue, 1745° / 35°0.09Climate normal
45 °Climate normal

Marcy, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high64° (2016)
Record low15° (2014)
Wed, 1845° / 35°0.09Climate normal
45 °Climate normal

Marcy, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high63° (2016)
Record low13° (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 Marcy, 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 Marcy, 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.