As of 20:05 BST

Weather in St John's Highway

+24°

St John's Highway, Saturday, 8 August, 20:05

Overcast. Feels like 23°C. High 28°C, low 11°C.

Pressure1015 mb

Wind10 mph S

Humidity37%

Visibility6.2 mi

Dew point8°C

Detailed hourly forecast

Sun, 09+14 ° /31 °

+31 °

St John's Highway, Sunday, 9 August

Mainly clear. High 31°C, low 14°C.

Pressure1012 mb

Wind9 mph SW

Humidity22%

Visibility6.2 mi

Dew point5°C

Mon, 10+13 ° /24 °

+24 °

St John's Highway, Monday, 10 August

Overcast. High 24°C, low 13°C.

Pressure1020 mb

Wind10 mph N

Humidity30%

Visibility6.2 mi

Dew point4°C

Tue, 11+12 ° /27 °

+27 °

St John's Highway, Tuesday, 11 August

Clear sky. High 27°C, low 12°C.

Pressure1026 mb

Wind6 mph SE

Humidity31%

Visibility6.2 mi

Dew point7°C

Wed, 12+12 ° /32 °

+32 °

St John's Highway, Wednesday, 12 August

Partly cloudy. High 32°C, low 12°C.

Pressure1024 mb

Wind10 mph SE

Humidity21%

Visibility6.2 mi

Dew point5°C

Thu, 13+16 ° /37 °

+37 °

St John's Highway, Thursday, 13 August

Clear sky. High 37°C, low 16°C.

Pressure1018 mb

Wind14 mph SE

Humidity10%

Visibility—

Dew point-3°C

Fri, 14+19 ° /30 °

+30 °

St John's Highway, Friday, 14 August

Overcast. High 30°C, low 19°C.

Pressure1014 mb

Wind13 mph NE

Humidity31%

Visibility—

Dew point10°C

Sat, 15+17 ° /23 °

+23 °

St John's Highway, Saturday, 15 August

Overcast. High 23°C, low 17°C.

Pressure1017 mb

Wind11 mph NE

Humidity68%

Visibility—

Dew point14°C

Sun, 16+17 ° /24 °

3.8

+24 °

St John's Highway, Sunday, 16 August

Light rain. High 24°C, low 17°C.

Pressure1014 mb

Wind9 mph E

Humidity51%

Visibility—

Dew point12°C

Mon, 17+15 ° /21 °

3.3

+21 °

St John's Highway, Monday, 17 August

Light rain. High 21°C, low 15°C.

Pressure1010 mb

Wind14 mph N

Humidity63%

Visibility—

Dew point13°C

Tue, 18+12 ° /21 °

2.3

+21 °

St John's Highway, Tuesday, 18 August

Light rain. High 21°C, low 12°C.

Pressure1008 mb

Wind12 mph W

Humidity47%

Visibility—

Dew point8°C

Wed, 19+13 ° /21 °

+21 °

St John's Highway, Wednesday, 19 August

Partly cloudy. High 21°C, low 13°C.

Pressure1012 mb

Wind14 mph N

Humidity48%

Visibility—

Dew point9°C

Thu, 20+14 ° /21 °

0.6

+21 °

St John's Highway, Thursday, 20 August

Light rain. High 21°C, low 14°C.

Pressure1006 mb

Wind13 mph NW

Humidity80%

Visibility—

Dew point13°C

Fri, 21+12 ° /19 °

+19 °

St John's Highway, Friday, 21 August

Overcast. High 19°C, low 12°C.

Pressure1011 mb

Wind16 mph W

Humidity50%

Visibility—

Dew point7°C

Sat, 22+14 ° /19 °

1.2

+19 °

St John's Highway, Saturday, 22 August

Light rain. High 19°C, low 14°C.

Pressure1011 mb

Wind20 mph W

Humidity53%

Visibility—

Dew point8°C

Sun, 23+11 ° /19 °

+19 °

St John's Highway, Sunday, 23 August

Overcast. High 19°C, low 11°C.

Pressure1019 mb

Wind12 mph N

Humidity39%

Visibility—

Dew point4°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for St John's Highway are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in St John's Highway since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.