As of 20:26 BST

Weather in Letterston / Treletert

+16°

Letterston / Treletert, Saturday, 8 August, 20:26

Overcast. Feels like 16°C. High 24°C, low 10°C.

Pressure1015 mb

Wind4 mph W

Humidity76%

Visibility6.2 mi

Dew point12°C

Detailed hourly forecast

Sun, 09+11 ° /23 °

+23 °

Letterston / Treletert, Sunday, 9 August

Overcast. High 23°C, low 11°C.

Pressure1015 mb

Wind10 mph W

Humidity63%

Visibility6.2 mi

Dew point12°C

Mon, 10+10 ° /23 °

+23 °

Letterston / Treletert, Monday, 10 August

Overcast. High 23°C, low 10°C.

Pressure1022 mb

Wind12 mph N

Humidity59%

Visibility6.2 mi

Dew point9°C

Tue, 11+13 ° /24 °

+24 °

Letterston / Treletert, Tuesday, 11 August

Partly cloudy. High 24°C, low 13°C.

Pressure1023 mb

Wind13 mph S

Humidity48%

Visibility6.2 mi

Dew point11°C

Wed, 12+15 ° /25 °

+25 °

Letterston / Treletert, Wednesday, 12 August

Partly cloudy. High 25°C, low 15°C.

Pressure1021 mb

Wind2 mph SE

Humidity40%

Visibility6.2 mi

Dew point9°C

Thu, 13+17 ° /23 °

+23 °

Letterston / Treletert, Thursday, 13 August

Overcast. High 23°C, low 17°C.

Pressure1019 mb

Wind12 mph W

Humidity43%

Visibility—

Dew point9°C

Fri, 14+17 ° /21 °

+21 °

Letterston / Treletert, Friday, 14 August

Partly cloudy. High 21°C, low 17°C.

Pressure1018 mb

Wind11 mph W

Humidity74%

Visibility—

Dew point15°C

Sat, 15+15 ° /18 °

+18 °

Letterston / Treletert, Saturday, 15 August

Light rain. High 18°C, low 15°C.

Pressure1019 mb

Wind16 mph N

Humidity70%

Visibility—

Dew point12°C

Sun, 16+15 ° /18 °

+18 °

Letterston / Treletert, Sunday, 16 August

Mainly clear. High 18°C, low 15°C.

Pressure1020 mb

Wind13 mph N

Humidity62%

Visibility—

Dew point10°C

Mon, 17+15 ° /19 °

10.1

+19 °

Letterston / Treletert, Monday, 17 August

Rain. High 19°C, low 15°C.

Pressure1012 mb

Wind19 mph SW

Humidity96%

Visibility—

Dew point16°C

Tue, 18+13 ° /17 °

0.1

+17 °

Letterston / Treletert, Tuesday, 18 August

Light rain. High 17°C, low 13°C.

Pressure1016 mb

Wind14 mph W

Humidity71%

Visibility—

Dew point11°C

Wed, 19+13 ° /17 °

0.2

+17 °

Letterston / Treletert, Wednesday, 19 August

Light rain. High 17°C, low 13°C.

Pressure1015 mb

Wind14 mph N

Humidity63%

Visibility—

Dew point9°C

Thu, 20+15 ° /19 °

1.8

+19 °

Letterston / Treletert, Thursday, 20 August

Light rain. High 19°C, low 15°C.

Pressure1009 mb

Wind20 mph W

Humidity65%

Visibility—

Dew point11°C

Fri, 21+13 ° /17 °

0.1

+17 °

Letterston / Treletert, Friday, 21 August

Light rain. High 17°C, low 13°C.

Pressure1016 mb

Wind19 mph NW

Humidity63%

Visibility—

Dew point9°C

Sat, 22+15 ° /18 °

0.8

+18 °

Letterston / Treletert, Saturday, 22 August

Light rain. High 18°C, low 15°C.

Pressure1016 mb

Wind25 mph W

Humidity66%

Visibility—

Dew point11°C

Sun, 23+13 ° /17 °

0.2

+17 °

Letterston / Treletert, Sunday, 23 August

Light rain. High 17°C, low 13°C.

Pressure1025 mb

Wind19 mph NW

Humidity65%

Visibility—

Dew point9°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 Letterston / Treletert 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 Letterston / Treletert 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.