Isle of Canna - Lorcail Weather Forecast, Highland

Today 11 Sep Highlands and Eilian Siar

Some bright spells, especially in south and east, but with frequent showers on strong southwest winds, Cloudier across the Western Isles with longer spells of heavy rain and also windier with southwest winds reaching gale force, perhaps severe gale later Maximum Temperature 14C.

Tonight 11 Sep Highlands and Eilian Siar

A few clear spells away from northwest but with further showers, again some heavy, but more persistent rain over the Western Isles will gradually move away northeast. Strong southwest winds. Minimum Temperature 5C.

Fri 12 Sep Highlands and Eilian Siar

Bright or sunny spells and scattered sharp showers, but longer spells of locally heavy rain likely in evening. Strong southwest winds at first, but gradually easing fresh. Maximum Temperature 15C.

Sat 13 Sep Highlands and Eilian Siar

Mostly cloudy with showers on Saturday. Mainly dry with bright spells through Sunday but occasionally heavy rain towards evening. Heavy rain much of Monday with strong northwest winds developing.

Sun 14 Sep Highlands and Eilian Siar

Mostly cloudy with showers on Saturday. Mainly dry with bright spells through Sunday but occasionally heavy rain towards evening. Heavy rain much of Monday with strong northwest winds developing.

Mon 15 Sep Highlands and Eilian Siar

Mostly cloudy with showers on Saturday. Mainly dry with bright spells through Sunday but occasionally heavy rain towards evening. Heavy rain much of Monday with strong northwest winds developing.

Tue 16 Sep Highlands and Eilian Siar

Likely a continuation of the unsettled theme at first with further showers each day on a brisk westerly wind. Risk of some stronger winds and heavy rain around the middle of the week, although this looks a low risk at this time. Later in the period, there may be a trend toward more in the way of settled and drier interludes interspersed with further periods of rain and showers. These look more likely across southern areas of the UK, but may extend to other parts at times. Temperatures will likely be close to average or slightly below overall, but if we start to see more in the way of dry weather later in the period, temperatures could recover back to a little above average at times.

Wed 17 Sep Highlands and Eilian Siar

Likely a continuation of the unsettled theme at first with further showers each day on a brisk westerly wind. Risk of some stronger winds and heavy rain around the middle of the week, although this looks a low risk at this time. Later in the period, there may be a trend toward more in the way of settled and drier interludes interspersed with further periods of rain and showers. These look more likely across southern areas of the UK, but may extend to other parts at times. Temperatures will likely be close to average or slightly below overall, but if we start to see more in the way of dry weather later in the period, temperatures could recover back to a little above average at times.

Isle of Canna - Lorcail Weather Forecast

Today 11 Sep Highlands and Eilian Siar

Tonight 11 Sep Highlands and Eilian Siar

Fri 12 Sep Highlands and Eilian Siar

Sat 13 Sep Highlands and Eilian Siar

Sun 14 Sep Highlands and Eilian Siar

Mon 15 Sep Highlands and Eilian Siar

Tue 16 Sep Highlands and Eilian Siar

Wed 17 Sep Highlands and Eilian Siar

Temperature Forecast Met Office

Temperature Real-Time

Druim a'Starraig (Isle of Lewis) Radar

National Satellite

National Synoptic

Isle of Canna - Lorcail Temperature Statistics

September Temperature

South Uist Range (62km)

Lowest 8 January, 2025

Average 2025

Highest 13 July, 2025

Lowest 21 August, 2025

Average August

Highest 13 August, 2025

Lowest 9 September, 2025

Average September

Highest 7 September, 2025

Climate (2020–Present)

South Uist Range (62km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025