As of 20:17 BST

Weather in Trewellard

+19°

Trewellard, Saturday, 8 August, 20:17

Overcast. Feels like 19°C. High 21°C, low 15°C.

Pressure1016 mb

Wind4 mph S

Humidity80%

Visibility6.2 mi

Dew point16°C

Detailed hourly forecast

Sun, 09+17 ° /20 °

+20 °

Trewellard, Sunday, 9 August

Mainly clear. High 20°C, low 17°C.

Pressure1016 mb

Wind7 mph NW

Humidity79%

Visibility6.2 mi

Dew point15°C

Mon, 10+17 ° /18 °

+18 °

Trewellard, Monday, 10 August

Partly cloudy. High 18°C, low 17°C.

Pressure1022 mb

Wind12 mph N

Humidity83%

Visibility6.2 mi

Dew point15°C

Tue, 11+18 ° /21 °

+21 °

Trewellard, Tuesday, 11 August

Mainly clear. High 21°C, low 18°C.

Pressure1022 mb

Wind14 mph SE

Humidity73%

Visibility6.2 mi

Dew point15°C

Wed, 12+18 ° /21 °

+21 °

Trewellard, Wednesday, 12 August

Clear sky. High 21°C, low 18°C.

Pressure1020 mb

Wind6 mph NE

Humidity69%

Visibility6.2 mi

Dew point14°C

Thu, 13+19 ° /20 °

+20 °

Trewellard, Thursday, 13 August

Overcast. High 20°C, low 19°C.

Pressure1020 mb

Wind13 mph NW

Humidity83%

Visibility—

Dew point16°C

Fri, 14+18 ° /19 °

0.1

+19 °

Trewellard, Friday, 14 August

Light rain. High 19°C, low 18°C.

Pressure1020 mb

Wind16 mph NW

Humidity90%

Visibility—

Dew point17°C

Sat, 15+18 ° /18 °

+18 °

Trewellard, Saturday, 15 August

Mainly clear. High 18°C, low 18°C.

Pressure1019 mb

Wind15 mph N

Humidity86%

Visibility—

Dew point16°C

Sun, 16+18 ° /19 °

1.8

+19 °

Trewellard, Sunday, 16 August

Light rain. High 19°C, low 18°C.

Pressure1017 mb

Wind18 mph NW

Humidity81%

Visibility—

Dew point15°C

Mon, 17+17 ° /18 °

0.1

+18 °

Trewellard, Monday, 17 August

Light rain. High 18°C, low 17°C.

Pressure1017 mb

Wind20 mph NW

Humidity75%

Visibility—

Dew point13°C

Tue, 18+18 ° /19 °

0.5

+19 °

Trewellard, Tuesday, 18 August

Light rain. High 19°C, low 18°C.

Pressure1014 mb

Wind23 mph NW

Humidity74%

Visibility—

Dew point13°C

Wed, 19+17 ° /18 °

0.3

+18 °

Trewellard, Wednesday, 19 August

Light rain. High 18°C, low 17°C.

Pressure1017 mb

Wind16 mph SW

Humidity77%

Visibility—

Dew point13°C

Thu, 20+17 ° /19 °

+19 °

Trewellard, Thursday, 20 August

Light rain. High 19°C, low 17°C.

Pressure1012 mb

Wind24 mph NW

Humidity72%

Visibility—

Dew point12°C

Fri, 21+16 ° /18 °

0.7

+18 °

Trewellard, Friday, 21 August

Light rain. High 18°C, low 16°C.

Pressure1018 mb

Wind24 mph NW

Humidity69%

Visibility—

Dew point11°C

Sat, 22+17 ° /18 °

+18 °

Trewellard, Saturday, 22 August

Overcast. High 18°C, low 17°C.

Pressure1021 mb

Wind29 mph W

Humidity82%

Visibility—

Dew point15°C

Sun, 23+16 ° /17 °

0.2

+17 °

Trewellard, Sunday, 23 August

Light rain. High 17°C, low 16°C.

Pressure1027 mb

Wind24 mph NW

Humidity70%

Visibility—

Dew point11°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 Trewellard 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 Trewellard 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.