As of 22:31 BST

Weather in Merton

+20°Weather now

Merton, Saturday, 8 August, 22:31

Overcast. Feels like 19°C. High 28°C, low 11°C.

Pressure1016 mb
Wind8 mph S
Humidity68%
Visibility6.2 mi
Dew point14°C

Two-week forecast for Merton: the first week averages +29.6° by day, the second +22.9° — so the second week runs 6.8° cooler than the first. Around 3 mm of rain is expected over the 14 days, on 2 wet days. The coming weekend starts 8 August: +28°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+29.6°+14.3°0 mm / 0 d—
2nd (15 August – 21 August)+22.9°+12.8°3 mm / 2 d—

Weekend weather

Sat, 8 August
Overcast
+28°+11°
dry
Sun, 9 August
Overcast
+31°+14°
dry
Sat, 15 August
Overcast
+27°+16°
dry
Sun, 16 August
Overcast
+21°+14°
dry
Sun, 09+14 ° /31 °0Overcast
+31 °Overcast

Merton, Sunday, 9 August

Overcast. High 31°C, low 14°C.

Pressure1013 mb
Wind8 mph SW
Humidity22%
Visibility6.2 mi
Dew point4°C
Mon, 10+13 ° /24 °0Overcast
+24 °Overcast

Merton, Monday, 10 August

Overcast. High 24°C, low 13°C.

Pressure1020 mb
Wind12 mph N
Humidity29%
Visibility6.2 mi
Dew point4°C
Tue, 11+12 ° /26 °0Clear sky
+26 °Clear sky

Merton, Tuesday, 11 August

Clear sky. High 26°C, low 12°C.

Pressure1026 mb
Wind9 mph SE
Humidity34%
Visibility6.2 mi
Dew point7°C
Wed, 12+13 ° /30 °0Overcast
+30 °Overcast

Merton, Wednesday, 12 August

Overcast. High 30°C, low 13°C.

Pressure1024 mb
Wind13 mph SE
Humidity23%
Visibility6.2 mi
Dew point6°C
Thu, 13+18 ° /36 °0Clear sky
+36 °Clear sky

Merton, Thursday, 13 August

Clear sky. High 36°C, low 18°C.

Pressure1019 mb
Wind13 mph SE
Humidity13%
Visibility—
Dew point1°C
Fri, 14+20 ° /34 °0Overcast
+34 °Overcast

Merton, Friday, 14 August

Overcast. High 34°C, low 20°C.

Pressure1014 mb
Wind12 mph W
Humidity24%
Visibility—
Dew point7°C
Sat, 15+16 ° /27 °0Overcast
+27 °Overcast

Merton, Saturday, 15 August

Overcast. High 27°C, low 16°C.

Pressure1014 mb
Wind17 mph NE
Humidity40%
Visibility—
Dew point11°C
Sun, 16+14 ° /21 °0Overcast
+21 °Overcast

Merton, Sunday, 16 August

Overcast. High 21°C, low 14°C.

Pressure1018 mb
Wind9 mph NE
Humidity56%
Visibility—
Dew point11°C
Mon, 17+14 ° /21 °1.6Light rain
+21 °Light rain

Merton, Monday, 17 August

Light rain. High 21°C, low 14°C.

Pressure1013 mb
Wind16 mph SW
Humidity55%
Visibility—
Dew point11°C
Tue, 18+14 ° /23 °0.2Light rain
+23 °Light rain

Merton, Tuesday, 18 August

Light rain. High 23°C, low 14°C.

Pressure1011 mb
Wind19 mph W
Humidity35%
Visibility—
Dew point6°C
Wed, 19+10 ° /21 °0Overcast
+21 °Overcast

Merton, Wednesday, 19 August

Overcast. High 21°C, low 10°C.

Pressure1012 mb
Wind13 mph W
Humidity34%
Visibility—
Dew point3°C
Thu, 20+11 ° /22 °0Mainly clear
+22 °Mainly clear

Merton, Thursday, 20 August

Mainly clear. High 22°C, low 11°C.

Pressure1012 mb
Wind11 mph W
Humidity35%
Visibility—
Dew point5°C
Fri, 21+11 ° /24 °1.5Light rain
+24 °Light rain

Merton, Friday, 21 August

Light rain. High 24°C, low 11°C.

Pressure1013 mb
Wind13 mph NE
Humidity31%
Visibility—
Dew point5°C

Forecast questions

Can I plan a trip on a two-week forecast?

The first week is solid for planning. The second week shows the trend — go by the averages and the comparison with the climate normal, and check again closer to the date.

What does the "vs average" column mean?

It is the difference between the forecast and the climate average for the same dates in Merton, calculated from 60 years of observations. A plus means the week is warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people ask about most, so we break them out as separate cards with temperature and rainfall.