As of 20:25 BST

Weather in Merton

+24°Weather now

Merton, Saturday, 8 August, 20:25

Overcast. Feels like 23°C. High 27°C, low 10°C.

Pressure1016 mb
Wind7 mph S
Humidity40%
Visibility6.2 mi
Dew point9°C

Two-week forecast for Merton: the first week averages +31° by day, the second +23° — so the second week runs 8° cooler than the first. Around 1 mm of rain is expected over the 14 days, on 0 wet days. The coming weekend starts 8 August: +27°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+31°+14°0 mm / 0 d—
2nd (15 August – 21 August)+23°+13.9°1 mm / 0 d—

Weekend weather

Sat, 8 August
Overcast
+27°+10°
dry
Sun, 9 August
Partly cloudy
+31°+14°
dry
Sat, 15 August
Partly cloudy
+27°+18°
dry
Sun, 16 August
Light rain
+22°+14°
0.1 mm
Sun, 09+14 ° /31 °0Partly cloudy
+31 °Partly cloudy

Merton, Sunday, 9 August

Partly cloudy. High 31°C, low 14°C.

Pressure1013 mb
Wind7 mph W
Humidity22%
Visibility6.2 mi
Dew point5°C
Mon, 10+12 ° /25 °0Overcast
+25 °Overcast

Merton, Monday, 10 August

Overcast. High 25°C, low 12°C.

Pressure1020 mb
Wind9 mph NW
Humidity30%
Visibility6.2 mi
Dew point4°C
Tue, 11+13 ° /28 °0Clear sky
+28 °Clear sky

Merton, Tuesday, 11 August

Clear sky. High 28°C, low 13°C.

Pressure1024 mb
Wind10 mph SE
Humidity31%
Visibility6.2 mi
Dew point7°C
Wed, 12+13 ° /34 °0Overcast
+34 °Overcast

Merton, Wednesday, 12 August

Overcast. High 34°C, low 13°C.

Pressure1022 mb
Wind9 mph SE
Humidity18%
Visibility6.2 mi
Dew point3°C
Thu, 13+18 ° /38 °0Clear sky
+38 °Clear sky

Merton, Thursday, 13 August

Clear sky. High 38°C, low 18°C.

Pressure1017 mb
Wind15 mph S
Humidity12%
Visibility—
Dew point1°C
Fri, 14+18 ° /33 °0Overcast
+33 °Overcast

Merton, Friday, 14 August

Overcast. High 33°C, low 18°C.

Pressure1015 mb
Wind15 mph W
Humidity31%
Visibility—
Dew point11°C
Sat, 15+18 ° /27 °0Partly cloudy
+27 °Partly cloudy

Merton, Saturday, 15 August

Partly cloudy. High 27°C, low 18°C.

Pressure1014 mb
Wind14 mph N
Humidity41%
Visibility—
Dew point12°C
Sun, 16+14 ° /22 °0.1Light rain
+22 °Light rain

Merton, Sunday, 16 August

Light rain. High 22°C, low 14°C.

Pressure1018 mb
Wind9 mph N
Humidity56%
Visibility—
Dew point12°C
Mon, 17+15 ° /19 °0.5Light rain
+19 °Light rain

Merton, Monday, 17 August

Light rain. High 19°C, low 15°C.

Pressure1013 mb
Wind14 mph SW
Humidity67%
Visibility—
Dew point12°C
Tue, 18+13 ° /23 °0Partly cloudy
+23 °Partly cloudy

Merton, Tuesday, 18 August

Partly cloudy. High 23°C, low 13°C.

Pressure1012 mb
Wind16 mph NW
Humidity35%
Visibility—
Dew point6°C
Wed, 19+12 ° /25 °0Overcast
+25 °Overcast

Merton, Wednesday, 19 August

Overcast. High 25°C, low 12°C.

Pressure1012 mb
Wind9 mph NW
Humidity37%
Visibility—
Dew point6°C
Thu, 20+15 ° /23 °0.6Light rain
+23 °Light rain

Merton, Thursday, 20 August

Light rain. High 23°C, low 15°C.

Pressure1005 mb
Wind16 mph W
Humidity52%
Visibility—
Dew point12°C
Fri, 21+11 ° /21 °0Partly cloudy
+21 °Partly cloudy

Merton, Friday, 21 August

Partly cloudy. High 21°C, low 11°C.

Pressure1012 mb
Wind15 mph NW
Humidity35%
Visibility—
Dew point4°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.