As of 02:56 CDT

Weather in London, AR

73°

London, Sunday, 9 August, 02:56

Overcast. Feels like 74°. High 96°, low 74°.

Pressure30.00 inHg

Wind1.7 mph E

Humidity88%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

Mon, 10100° / 74°

100 °

London, Monday, 10 August

Clear. High 100°, low 74°.

Pressure30.03 inHg

Wind7.2 mph SW

Humidity40%

Visibility6.2 mi

Dew point67°

Tue, 11101° / 74°

101 °

London, Tuesday, 11 August

Clear. High 101°, low 74°.

Pressure29.97 inHg

Wind7.9 mph SW

Humidity37%

Visibility6.2 mi

Dew point65°

Wed, 12102° / 75°

102 °

London, Wednesday, 12 August

Overcast. High 102°, low 75°.

Pressure29.91 inHg

Wind6.7 mph SW

Humidity35%

Visibility6.2 mi

Dew point65°

Thu, 13105° / 75°

105 °

London, Thursday, 13 August

Overcast. High 105°, low 75°.

Pressure29.85 inHg

Wind10.5 mph SW

Humidity28%

Visibility—

Dew point60°

Fri, 14105° / 74°

105 °

London, Friday, 14 August

Partly cloudy. High 105°, low 74°.

Pressure29.97 inHg

Wind9.7 mph SW

Humidity27%

Visibility—

Dew point58°

Sat, 15107° / 73°

107 °

London, Saturday, 15 August

Mostly clear. High 107°, low 73°.

Pressure30.06 inHg

Wind6.6 mph SW

Humidity28%

Visibility—

Dew point60°

Sun, 16109° / 77°

109 °

London, Sunday, 16 August

Partly cloudy. High 109°, low 77°.

Pressure30.03 inHg

Wind5.3 mph S

Humidity23%

Visibility—

Dew point57°

Mon, 17108° / 76°

0.02

108 °

London, Monday, 17 August

Light rain. High 108°, low 76°.

Pressure29.97 inHg

Wind8.2 mph NW

Humidity22%

Visibility—

Dew point55°

Tue, 18110° / 76°

110 °

London, Tuesday, 18 August

Clear. High 110°, low 76°.

Pressure29.91 inHg

Wind6.7 mph SW

Humidity19%

Visibility—

Dew point52°

Wed, 19113° / 78°

113 °

London, Wednesday, 19 August

Clear. High 113°, low 78°.

Pressure29.91 inHg

Wind7.3 mph SW

Humidity17%

Visibility—

Dew point51°

Thu, 20113° / 77°

113 °

London, Thursday, 20 August

Clear. High 113°, low 77°.

Pressure29.88 inHg

Wind7.4 mph W

Humidity16%

Visibility—

Dew point50°

Fri, 21112° / 80°

112 °

London, Friday, 21 August

Light rain. High 112°, low 80°.

Pressure29.91 inHg

Wind10.6 mph SW

Humidity23%

Visibility—

Dew point56°

Sat, 22110° / 76°

0.03

110 °

London, Saturday, 22 August

Light rain. High 110°, low 76°.

Pressure29.88 inHg

Wind18.3 mph S

Humidity23%

Visibility—

Dew point58°

Sun, 23108° / 73°

0.05

108 °

London, Sunday, 23 August

Light rain. High 108°, low 73°.

Pressure29.88 inHg

Wind6.6 mph W

Humidity24%

Visibility—

Dew point56°

Mon, 24109° / 79°

0.05

109 °

London, Monday, 24 August

Light rain. High 109°, low 79°.

Pressure29.91 inHg

Wind21.8 mph SE

Humidity23%

Visibility—

Dew point60°

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, AR 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, AR 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.