As of 17:29 CDT

Weather in London, WI

69°

London, Saturday, 24 October, 17:29

Overcast. Feels like 68°. High 70°, low 49°.

Pressure30.30 inHg

Wind10.6 mph S

Humidity47%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for London, WI: average high 61°, average low 47.9°. That is 4.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 25 October (71.2°), the coolest 5 November (42.5°).

61°/47.9°

Average high / low

+4.9°

Above normal

5 / 4

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
24 October – 2 November	64.8°	53.8°	+6.1°
3 November – 12 November	54.7°	48.2°	+3.6°
13 November – 22 November	at normal	44°	—

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).

Sun, 2571° / 51°

71 °

London, Sunday, 25 October

Overcast. High 71°, low 51°.

Pressure30.39 inHg

Wind6.7 mph SW

Humidity61%

Visibility6.2 mi

Dew point51°

Mon, 2661° / 48°

61 °

London, Monday, 26 October

Partly cloudy. High 61°, low 48°.

Pressure30.39 inHg

Wind8.2 mph NE

Humidity51%

Visibility6.2 mi

Dew point41°

Tue, 2767° / 47°

0.01

67 °

London, Tuesday, 27 October

Light rain. High 67°, low 47°.

Pressure30.24 inHg

Wind8.6 mph SE

Humidity71%

Visibility6.2 mi

Dew point52°

Wed, 2868° / 55°

0.01

68 °

London, Wednesday, 28 October

Light rain. High 68°, low 55°.

Pressure30.06 inHg

Wind13.9 mph SW

Humidity64%

Visibility6.2 mi

Dew point52°

Thu, 2962° / 49°

0.08

62 °

London, Thursday, 29 October

Light rain. High 62°, low 49°.

Pressure30.21 inHg

Wind6.6 mph N

Humidity47%

Visibility—

Dew point39°

Fri, 3065° / 44°

0.01

65 °

London, Friday, 30 October

Light rain. High 65°, low 44°.

Pressure30.18 inHg

Wind10.7 mph SE

Humidity74%

Visibility—

Dew point48°

Sat, 3168° / 56°

0.21

68 °

London, Saturday, 31 October

Rain. High 68°, low 56°.

Pressure29.94 inHg

Wind17.5 mph S

Humidity47%

Visibility—

Dew point46°

Sun, 0163° / 56°

0.29

63 °

London, Sunday, 1 November

Rain. High 63°, low 56°.

Pressure29.65 inHg

Wind21.3 mph S

Humidity87%

Visibility—

Dew point57°

Mon, 0252° / 44°

0.78

52 °

London, Monday, 2 November

Rain. High 52°, low 44°.

Pressure29.50 inHg

Wind19.7 mph N

Humidity93%

Visibility—

Dew point47°

Tue, 0352° / 48°

0.24

52 °

London, Tuesday, 3 November

Light rain. High 52°, low 48°.

Pressure29.68 inHg

Wind22.5 mph N

Humidity89%

Visibility—

Dew point48°

Wed, 0448° / 45°

48 °

London, Wednesday, 4 November

Overcast. High 48°, low 45°.

Pressure29.77 inHg

Wind16.3 mph N

Humidity73%

Visibility—

Dew point39°

Thu, 0552° / 42°

52 °

London, Thursday, 5 November

Overcast. High 52°, low 42°.

Pressure30.03 inHg

Wind4.7 mph E

Humidity63%

Visibility—

Dew point37°

Fri, 0656° / 43°

56 °

London, Friday, 6 November

Overcast. High 56°, low 43°.

Pressure30.21 inHg

Wind3.2 mph W

Humidity60%

Visibility—

Dew point39°

Sat, 0760° / 44°

60 °

London, Saturday, 7 November

Clear. High 60°, low 44°.

Pressure30.24 inHg

Wind6.6 mph SW

Humidity61%

Visibility—

Dew point43°

Sun, 0862° / 45°

62 °

London, Sunday, 8 November

Clear. High 62°, low 45°.

Pressure30.09 inHg

Wind10.9 mph SW

Humidity60%

Visibility—

Dew point45°

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

Mon, 0949° / 36°

0.1

49 °

London, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.1 in

Chance of precipitation33%

Record high73° (2020)

Record low18° (1991)

Tue, 1047° / 35°

0.09

47 °

London, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.09 in

Chance of precipitation33%

Record high71° (2022)

Record low14° (2017)

Wed, 1145° / 32°

0.07

45 °

London, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation27%

Record high68° (1964)

Record low13° (2019)

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)

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.