As of 21:22 BST

Weather in Port Isaac

+18°Weather now

Port Isaac, Saturday, 8 August, 21:22

Overcast. Feels like 18°C. High 23°C, low 13°C.

Pressure1016 mb
Wind1 mph NE
Humidity68%
Visibility6.2 mi
Dew point12°C

Two-week forecast for Port Isaac: the first week averages +22.5° by day, the second +18.3° — so the second week runs 4.2° cooler than the first. Around 11 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)+22.5°+15.9°0 mm / 0 d—
2nd (15 August – 21 August)+18.3°+15.9°11 mm / 1 d—

Weekend weather

Sat, 8 August
Overcast
+23°+13°
dry
Sun, 9 August
Mainly clear
+21°+15°
dry
Sat, 15 August
Light rain
+19°+17°
0.7 mm
Sun, 16 August
Clear sky
+19°+16°
dry
Sun, 09+15 ° /21 °0Mainly clear
+21 °Mainly clear

Port Isaac, Sunday, 9 August

Mainly clear. High 21°C, low 15°C.

Pressure1015 mb
Wind7 mph NW
Humidity59%
Visibility6.2 mi
Dew point11°C
Mon, 10+15 ° /20 °0Overcast
+20 °Overcast

Port Isaac, Monday, 10 August

Overcast. High 20°C, low 15°C.

Pressure1022 mb
Wind13 mph N
Humidity70%
Visibility6.2 mi
Dew point13°C
Tue, 11+16 ° /25 °0Mainly clear
+25 °Mainly clear

Port Isaac, Tuesday, 11 August

Mainly clear. High 25°C, low 16°C.

Pressure1022 mb
Wind13 mph SE
Humidity43%
Visibility6.2 mi
Dew point11°C
Wed, 12+17 ° /26 °0Mainly clear
+26 °Mainly clear

Port Isaac, Wednesday, 12 August

Mainly clear. High 26°C, low 17°C.

Pressure1020 mb
Wind3 mph N
Humidity43%
Visibility6.2 mi
Dew point10°C
Thu, 13+19 ° /22 °0Overcast
+22 °Overcast

Port Isaac, Thursday, 13 August

Overcast. High 22°C, low 19°C.

Pressure1019 mb
Wind13 mph NW
Humidity59%
Visibility—
Dew point13°C
Fri, 14+18 ° /20 °0Overcast
+20 °Overcast

Port Isaac, Friday, 14 August

Overcast. High 20°C, low 18°C.

Pressure1020 mb
Wind12 mph W
Humidity81%
Visibility—
Dew point17°C
Sat, 15+17 ° /19 °0.7Light rain
+19 °Light rain

Port Isaac, Saturday, 15 August

Light rain. High 19°C, low 17°C.

Pressure1018 mb
Wind14 mph N
Humidity81%
Visibility—
Dew point16°C
Sun, 16+16 ° /19 °0Clear sky
+19 °Clear sky

Port Isaac, Sunday, 16 August

Clear sky. High 19°C, low 16°C.

Pressure1020 mb
Wind14 mph N
Humidity71%
Visibility—
Dew point13°C
Mon, 17+17 ° /19 °9.7Rain
+19 °Rain

Port Isaac, Monday, 17 August

Rain. High 19°C, low 17°C.

Pressure1015 mb
Wind21 mph SW
Humidity97%
Visibility—
Dew point17°C
Tue, 18+16 ° /19 °0Partly cloudy
+19 °Partly cloudy

Port Isaac, Tuesday, 18 August

Partly cloudy. High 19°C, low 16°C.

Pressure1017 mb
Wind14 mph NW
Humidity73%
Visibility—
Dew point14°C
Wed, 19+15 ° /18 °0.3Light rain
+18 °Light rain

Port Isaac, Wednesday, 19 August

Light rain. High 18°C, low 15°C.

Pressure1017 mb
Wind12 mph NW
Humidity59%
Visibility—
Dew point10°C
Thu, 20+15 ° /17 °0.3Light rain
+17 °Light rain

Port Isaac, Thursday, 20 August

Light rain. High 17°C, low 15°C.

Pressure1016 mb
Wind12 mph N
Humidity66%
Visibility—
Dew point11°C
Fri, 21+15 ° /17 °0Overcast
+17 °Overcast

Port Isaac, Friday, 21 August

Overcast. High 17°C, low 15°C.

Pressure1016 mb
Wind18 mph N
Humidity70%
Visibility—
Dew point11°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 Port Isaac, 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.