As of 20:29 BST

Weather in St Kilda / Hirta / Hiort

+13°

St Kilda / Hirta / Hiort, Saturday, 8 August, 20:29

Overcast. Feels like 12°C. High 13°C, low 13°C.

Pressure1007 mb

Wind24 mph SW

Humidity78%

Visibility6.2 mi

Dew point9°C

Detailed hourly forecast

Sun, 09+12 ° /13 °

0.3

+13 °

St Kilda / Hirta / Hiort, Sunday, 9 August

Light rain. High 13°C, low 12°C.

Pressure1009 mb

Wind20 mph W

Humidity79%

Visibility6.2 mi

Dew point10°C

Mon, 10+11 ° /12 °

+12 °

St Kilda / Hirta / Hiort, Monday, 10 August

Overcast. High 12°C, low 11°C.

Pressure1022 mb

Wind5 mph SE

Humidity68%

Visibility6.2 mi

Dew point6°C

Tue, 11+13 ° /14 °

0.3

+14 °

St Kilda / Hirta / Hiort, Tuesday, 11 August

Light rain. High 14°C, low 13°C.

Pressure1019 mb

Wind23 mph S

Humidity88%

Visibility6.2 mi

Dew point12°C

Wed, 12+14 ° /15 °

4.1

+15 °

St Kilda / Hirta / Hiort, Wednesday, 12 August

Light rain. High 15°C, low 14°C.

Pressure1014 mb

Wind23 mph S

Humidity98%

Visibility5.2 mi

Dew point14°C

Thu, 13+14 ° /14 °

10.9

+14 °

St Kilda / Hirta / Hiort, Thursday, 13 August

Rain. High 14°C, low 14°C.

Pressure1016 mb

Wind15 mph S

Humidity96%

Visibility—

Dew point14°C

Fri, 14+13 ° /14 °

0.1

+14 °

St Kilda / Hirta / Hiort, Friday, 14 August

Light rain. High 14°C, low 13°C.

Pressure1019 mb

Wind12 mph NW

Humidity88%

Visibility—

Dew point12°C

Sat, 15+13 ° /13 °

+13 °

St Kilda / Hirta / Hiort, Saturday, 15 August

Overcast. High 13°C, low 13°C.

Pressure1021 mb

Wind13 mph NW

Humidity81%

Visibility—

Dew point10°C

Sun, 16+13 ° /13 °

0.2

+13 °

St Kilda / Hirta / Hiort, Sunday, 16 August

Light rain. High 13°C, low 13°C.

Pressure1018 mb

Wind16 mph S

Humidity75%

Visibility—

Dew point9°C

Mon, 17+13 ° /13 °

6.8

+13 °

St Kilda / Hirta / Hiort, Monday, 17 August

Light rain. High 13°C, low 13°C.

Pressure1005 mb

Wind24 mph W

Humidity98%

Visibility—

Dew point13°C

Tue, 18+12 ° /13 °

2.5

+13 °

St Kilda / Hirta / Hiort, Tuesday, 18 August

Light rain. High 13°C, low 12°C.

Pressure1006 mb

Wind25 mph W

Humidity87%

Visibility—

Dew point10°C

Wed, 19+13 ° /14 °

2.8

+14 °

St Kilda / Hirta / Hiort, Wednesday, 19 August

Light rain. High 14°C, low 13°C.

Pressure1006 mb

Wind26 mph W

Humidity85%

Visibility—

Dew point11°C

Thu, 20+12 ° /13 °

3.7

+13 °

St Kilda / Hirta / Hiort, Thursday, 20 August

Light rain. High 13°C, low 12°C.

Pressure1002 mb

Wind23 mph N

Humidity90%

Visibility—

Dew point10°C

Fri, 21+12 ° /13 °

3.1

+13 °

St Kilda / Hirta / Hiort, Friday, 21 August

Light rain. High 13°C, low 12°C.

Pressure1007 mb

Wind28 mph W

Humidity82%

Visibility—

Dew point9°C

Sat, 22+11 ° /13 °

3.5

+13 °

St Kilda / Hirta / Hiort, Saturday, 22 August

Light rain. High 13°C, low 11°C.

Pressure1009 mb

Wind31 mph W

Humidity82%

Visibility—

Dew point9°C

Sun, 23+12 ° /13 °

2.3

+13 °

St Kilda / Hirta / Hiort, Sunday, 23 August

Light rain. High 13°C, low 12°C.

Pressure1018 mb

Wind25 mph W

Humidity88%

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 St Kilda / Hirta / Hiort 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 Kilda / Hirta / Hiort 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.