As of 20:29 BST

Weather in Portland Bill

+19°Weather now

Portland Bill, Saturday, 8 August, 20:29

Overcast. Feels like 19°C. High 23°C, low 13°C.

Pressure1016 mb
Wind9 mph E
Humidity78%
Visibility6.2 mi
Dew point15°C

Two-week forecast for Portland Bill: the first week averages +21.2° by day, the second +19.4° — so the second week runs 1.7° cooler than the first. Around 4 mm of rain is expected over the 14 days, on 1 wet days. The coming weekend starts 8 August: +23°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+21.2°+16.9°0 mm / 0 d—
2nd (15 August – 21 August)+19.4°+16.6°4 mm / 1 d—

Weekend weather

Sat, 8 August
Overcast
+23°+13°
dry
Sun, 9 August
Clear sky
+22°+16°
dry
Sat, 15 August
Partly cloudy
+21°+17°
dry
Sun, 16 August
Light rain
+19°+17°
0.3 mm
Sun, 09+16 ° /22 °0Clear sky
+22 °Clear sky

Portland Bill, Sunday, 9 August

Clear sky. High 22°C, low 16°C.

Pressure1014 mb
Wind9 mph SW
Humidity57%
Visibility6.2 mi
Dew point11°C
Mon, 10+15 ° /21 °0Overcast
+21 °Overcast

Portland Bill, Monday, 10 August

Overcast. High 21°C, low 15°C.

Pressure1020 mb
Wind7 mph W
Humidity72%
Visibility6.2 mi
Dew point15°C
Tue, 11+18 ° /20 °0Clear sky
+20 °Clear sky

Portland Bill, Tuesday, 11 August

Clear sky. High 20°C, low 18°C.

Pressure1024 mb
Wind19 mph E
Humidity75%
Visibility6.2 mi
Dew point14°C
Wed, 12+18 ° /21 °0Partly cloudy
+21 °Partly cloudy

Portland Bill, Wednesday, 12 August

Partly cloudy. High 21°C, low 18°C.

Pressure1022 mb
Wind18 mph E
Humidity73%
Visibility6.2 mi
Dew point15°C
Thu, 13+19 ° /21 °0Clear sky
+21 °Clear sky

Portland Bill, Thursday, 13 August

Clear sky. High 21°C, low 19°C.

Pressure1018 mb
Wind15 mph E
Humidity77%
Visibility—
Dew point16°C
Fri, 14+19 ° /21 °0Partly cloudy
+21 °Partly cloudy

Portland Bill, Friday, 14 August

Partly cloudy. High 21°C, low 19°C.

Pressure1018 mb
Wind19 mph SW
Humidity85%
Visibility—
Dew point17°C
Sat, 15+17 ° /21 °0Partly cloudy
+21 °Partly cloudy

Portland Bill, Saturday, 15 August

Partly cloudy. High 21°C, low 17°C.

Pressure1015 mb
Wind17 mph W
Humidity79%
Visibility—
Dew point16°C
Sun, 16+17 ° /19 °0.3Light rain
+19 °Light rain

Portland Bill, Sunday, 16 August

Light rain. High 19°C, low 17°C.

Pressure1018 mb
Wind12 mph N
Humidity81%
Visibility—
Dew point15°C
Mon, 17+17 ° /19 °3.4Light rain
+19 °Light rain

Portland Bill, Monday, 17 August

Light rain. High 19°C, low 17°C.

Pressure1016 mb
Wind24 mph SW
Humidity80%
Visibility—
Dew point14°C
Tue, 18+17 ° /20 °0Clear sky
+20 °Clear sky

Portland Bill, Tuesday, 18 August

Clear sky. High 20°C, low 17°C.

Pressure1015 mb
Wind20 mph NW
Humidity74%
Visibility—
Dew point14°C
Wed, 19+16 ° /18 °0Overcast
+18 °Overcast

Portland Bill, Wednesday, 19 August

Overcast. High 18°C, low 16°C.

Pressure1016 mb
Wind19 mph SW
Humidity65%
Visibility—
Dew point10°C
Thu, 20+16 ° /20 °0Overcast
+20 °Overcast

Portland Bill, Thursday, 20 August

Overcast. High 20°C, low 16°C.

Pressure1008 mb
Wind25 mph W
Humidity79%
Visibility—
Dew point15°C
Fri, 21+15 ° /19 °0Overcast
+19 °Overcast

Portland Bill, Friday, 21 August

Overcast. High 19°C, low 15°C.

Pressure1015 mb
Wind21 mph NW
Humidity60%
Visibility—
Dew point10°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 Portland Bill, 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.