As of 05:19 CDT

Weather in London, WI

47°

London, Tuesday, 27 October, 05:19

Overcast. Feels like 43°. High 63°, low 47°.

Pressure30.27 inHg

Wind7.3 mph E

Humidity87%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for London, WI: average high 57°, average low 43.1°. That is 3.5° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 28 October (71.5°), the coolest 7 November (31.6°).

57°/43.1°

Average high / low

+3.5°

Above normal

5 / 4

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
27 October – 5 November	59.7°	52.4°	+4.1°
6 November – 15 November	52.6°	46.5°	+3.4°
16 November – 25 November	at normal	42.9°	—

October records over 66 years

84.9°3 October 2025All-time high

21.4°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Fort Atkinson (12 mi).

Wed, 2871° / 52°

71 °

London, Wednesday, 28 October

Clear. High 71°, low 52°.

Pressure30.12 inHg

Wind8.1 mph S

Humidity62%

Visibility6.2 mi

Dew point53°

Thu, 2966° / 48°

0.08

66 °

London, Thursday, 29 October

Rain. High 66°, low 48°.

Pressure30.09 inHg

Wind9.4 mph NW

Humidity65%

Visibility6.2 mi

Dew point52°

Fri, 3060° / 41°

60 °

London, Friday, 30 October

Overcast. High 60°, low 41°.

Pressure30.33 inHg

Wind4.5 mph E

Humidity51%

Visibility6.2 mi

Dew point38°

Sat, 3160° / 52°

0.16

60 °

London, Saturday, 31 October

Light rain. High 60°, low 52°.

Pressure30.24 inHg

Wind6.6 mph E

Humidity67%

Visibility—

Dew point48°

Sun, 0163° / 49°

0.2

63 °

London, Sunday, 1 November

Light rain. High 63°, low 49°.

Pressure30.21 inHg

Wind8.4 mph NE

Humidity76%

Visibility—

Dew point52°

Mon, 0252° / 49°

0.09

52 °

London, Monday, 2 November

Light rain. High 52°, low 49°.

Pressure29.97 inHg

Wind19.1 mph NE

Humidity88%

Visibility—

Dew point47°

Tue, 0351° / 42°

51 °

London, Tuesday, 3 November

Overcast. High 51°, low 42°.

Pressure30.30 inHg

Wind18.5 mph NE

Humidity70%

Visibility—

Dew point41°

Wed, 0454° / 38°

54 °

London, Wednesday, 4 November

Overcast. High 54°, low 38°.

Pressure30.12 inHg

Wind10.4 mph E

Humidity60%

Visibility—

Dew point38°

Thu, 0557° / 39°

57 °

London, Thursday, 5 November

Overcast. High 57°, low 39°.

Pressure29.88 inHg

Wind14.1 mph N

Humidity44%

Visibility—

Dew point31°

Fri, 0645° / 34°

45 °

London, Friday, 6 November

Clear. High 45°, low 34°.

Pressure30.21 inHg

Wind12.3 mph N

Humidity50%

Visibility—

Dew point25°

Sat, 0746° / 32°

46 °

London, Saturday, 7 November

Overcast. High 46°, low 32°.

Pressure30.18 inHg

Wind10.5 mph SW

Humidity49%

Visibility—

Dew point26°

Sun, 0855° / 36°

55 °

London, Sunday, 8 November

Mostly clear. High 55°, low 36°.

Pressure30.12 inHg

Wind9.2 mph S

Humidity55%

Visibility—

Dew point36°

Mon, 0957° / 43°

0.04

57 °

London, Monday, 9 November

Light rain. High 57°, low 43°.

Pressure30.03 inHg

Wind15.5 mph S

Humidity55%

Visibility—

Dew point40°

Tue, 1060° / 45°

60 °

London, Tuesday, 10 November

Overcast. High 60°, low 45°.

Pressure29.91 inHg

Wind9.8 mph SW

Humidity70%

Visibility—

Dew point47°

Wed, 1151° / 44°

0.21

51 °

London, Wednesday, 11 November

Rain. High 51°, low 44°.

Pressure29.74 inHg

Wind20.9 mph W

Humidity78%

Visibility—

Dew point42°

From day 17 onward the outlook is built from 60-year climate statistics

Thu, 1243° / 31°

0.06

43 °

London, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.06 in

Chance of precipitation27%

Record high62° (1964)

Record low4° (2019)

Fri, 1344° / 31°

0.04

44 °

London, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.04 in

Chance of precipitation20%

Record high66° (1989)

Record low7° (1986)

Sat, 1445° / 32°

0.04

45 °

London, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.04 in

Chance of precipitation25%

Record high65° (1971)

Record low8° (1995)

Sun, 1545° / 33°

0.05

45 °

London, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.05 in

Chance of precipitation23%

Record high68° (2025)

Record low9° (1995)

Mon, 1645° / 32°

0.04

45 °

London, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.04 in

Chance of precipitation17%

Record high61° (1988)

Record low20° (1997)

Tue, 1745° / 33°

0.08

45 °

London, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.08 in

Chance of precipitation23%

Record high68° (2016)

Record low14° (2005)

Wed, 1845° / 33°

0.09

45 °

London, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.09 in

Chance of precipitation30%

Record high64° (1999)

Record low11° (2014)

Thu, 1944° / 32°

0.05

44 °

London, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.05 in

Chance of precipitation23%

Record high62° (1985)

Record low12° (1986)

Fri, 2043° / 32°

0.06

43 °

London, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°

Average low32°

Average precipitation0.06 in

Chance of precipitation30%

Record high61° (1982)

Record low12° (2022)

Sat, 2142° / 29°

0.09

42 °

London, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.09 in

Chance of precipitation27%

Record high64° (1990)

Record low8° (1964)

Sun, 2242° / 29°

0.03

42 °

London, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.03 in

Chance of precipitation15%

Record high62° (2010)

Record low7° (2015)

Mon, 2342° / 30°

0.08

42 °

London, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.08 in

Chance of precipitation32%

Record high61° (2003)

Record low10° (1989)

Tue, 2440° / 29°

0.06

40 °

London, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°

Average low29°

Average precipitation0.06 in

Chance of precipitation27%

Record high58° (2017)

Record low8° (1985)

Wed, 2541° / 29°

0.06

41 °

London, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.06 in

Chance of precipitation32%

Record high55° (1966)

Record low11° (1977)

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 London, 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 London, 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.