As of 18:28 EST

Weather in London, OH

40°

London, Sunday, 15 November, 18:28

Overcast. Feels like 37°. High 44°, low 38°.

Pressure30.45 inHg

Wind4.6 mph NE

Humidity77%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Mon, 1649° / 32°

49 °

London, Monday, 16 November

Overcast. High 49°, low 32°.

Pressure30.59 inHg

Wind2 mph SW

Humidity68%

Visibility6.2 mi

Dew point36°

Tue, 1753° / 34°

53 °

London, Tuesday, 17 November

Clear. High 53°, low 34°.

Pressure30.59 inHg

Wind3.2 mph SW

Humidity61%

Visibility6.2 mi

Dew point38°

Wed, 1858° / 36°

58 °

London, Wednesday, 18 November

Clear. High 58°, low 36°.

Pressure30.50 inHg

Wind5.7 mph S

Humidity51%

Visibility6.2 mi

Dew point38°

Thu, 1958° / 41°

58 °

London, Thursday, 19 November

Overcast. High 58°, low 41°.

Pressure30.39 inHg

Wind9.5 mph SW

Humidity49%

Visibility6.2 mi

Dew point36°

Fri, 2060° / 44°

60 °

London, Friday, 20 November

Clear. High 60°, low 44°.

Pressure30.30 inHg

Wind8.9 mph SW

Humidity68%

Visibility—

Dew point48°

Sat, 2156° / 44°

56 °

London, Saturday, 21 November

Overcast. High 56°, low 44°.

Pressure30.09 inHg

Wind10.9 mph S

Humidity44%

Visibility—

Dew point33°

Sun, 2259° / 44°

59 °

London, Sunday, 22 November

Overcast. High 59°, low 44°.

Pressure29.97 inHg

Wind9.5 mph NW

Humidity54%

Visibility—

Dew point40°

Mon, 2348° / 36°

48 °

London, Monday, 23 November

Partly cloudy. High 48°, low 36°.

Pressure30.27 inHg

Wind11.7 mph NE

Humidity54%

Visibility—

Dew point30°

Tue, 2450° / 33°

50 °

London, Tuesday, 24 November

Partly cloudy. High 50°, low 33°.

Pressure30.30 inHg

Wind11.3 mph E

Humidity45%

Visibility—

Dew point26°

Wed, 2553° / 46°

0.02

53 °

London, Wednesday, 25 November

Light rain. High 53°, low 46°.

Pressure30.15 inHg

Wind11.6 mph SE

Humidity59%

Visibility—

Dew point38°

Thu, 2660° / 48°

0.21

60 °

London, Thursday, 26 November

Rain. High 60°, low 48°.

Pressure29.83 inHg

Wind24.7 mph SE

Humidity71%

Visibility—

Dew point48°

Fri, 2759° / 42°

1.2

59 °

London, Friday, 27 November

Heavy rain. High 59°, low 42°.

Pressure29.41 inHg

Wind27 mph SE

Humidity77%

Visibility—

Dew point41°

Sat, 2849° / 43°

49 °

London, Saturday, 28 November

Partly cloudy. High 49°, low 43°.

Pressure29.85 inHg

Wind22 mph SW

Humidity55%

Visibility—

Dew point33°

Sun, 2951° / 38°

0.02

51 °

London, Sunday, 29 November

Light rain. High 51°, low 38°.

Pressure30.15 inHg

Wind12.1 mph SE

Humidity50%

Visibility—

Dew point31°

Mon, 3048° / 43°

0.29

48 °

London, Monday, 30 November

Light rain. High 48°, low 43°.

Pressure29.59 inHg

Wind16.2 mph SE

Humidity96%

Visibility—

Dew point46°

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, OH 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, OH 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.