An Stac Weather Forecast, Highland

Today 14 May Highlands and Eilian Siar

Some patchy early cloud in southern areas, but otherwise a fine, dry day with prolonged periods of sunshine combining with light winds to bring another pleasant late spring day, particularly towards the seasonally warm Lochaber and Wester Ross. Maximum Temperature 22C.

Tonight 14 May Highlands and Eilian Siar

Dry for all and most seeing good late sunshine then clear spells, but lower cloud reaching Caithness through the night. Light north to northeast winds. Minimum Temperature 2C.

Thu 15 May Highlands and Eilian Siar

Dry with prolonged sunshine and seasonally very warm highs in west. Northern and eastern coasts may see the odd patch of cloud with northeast breezes, highs here held to mid-teens. Maximum Temperature 24C.

Fri 16 May Highlands and Eilian Siar

Dry and sunny for all on Friday and most during the weekend, but occasional lowering cloud feeding across northern areas for Saturday and Sunday. Again west very warm.

Sat 17 May Highlands and Eilian Siar

Dry and sunny for all on Friday and most during the weekend, but occasional lowering cloud feeding across northern areas for Saturday and Sunday. Again west very warm.

Sun 18 May Highlands and Eilian Siar

Dry and sunny for all on Friday and most during the weekend, but occasional lowering cloud feeding across northern areas for Saturday and Sunday. Again west very warm.

Mon 19 May Highlands and Eilian Siar

Most of the UK will be fine with sunny spells during the first half of this period. A few showers are possible in the southeast at first but otherwise the majority of places will be dry. Temperatures are likely to be above normal for the time of year. Into the bank holiday weekend and following week, a change in weather type is expected. More unsettled conditions are likely to develop, with weather systems moving in from the Atlantic. This will bring spells of rain to many areas, perhaps heavy at times, with a risk of strong winds in places. Some drier and brighter intervals are likely between systems. Temperatures will probably be near normal or slightly above.

Tue 20 May Highlands and Eilian Siar

Most of the UK will be fine with sunny spells during the first half of this period. A few showers are possible in the southeast at first but otherwise the majority of places will be dry. Temperatures are likely to be above normal for the time of year. Into the bank holiday weekend and following week, a change in weather type is expected. More unsettled conditions are likely to develop, with weather systems moving in from the Atlantic. This will bring spells of rain to many areas, perhaps heavy at times, with a risk of strong winds in places. Some drier and brighter intervals are likely between systems. Temperatures will probably be near normal or slightly above.

An Stac Weather Forecast

Today 14 May Highlands and Eilian Siar

Tonight 14 May Highlands and Eilian Siar

Thu 15 May Highlands and Eilian Siar

Fri 16 May Highlands and Eilian Siar

Sat 17 May Highlands and Eilian Siar

Sun 18 May Highlands and Eilian Siar

Mon 19 May Highlands and Eilian Siar

Tue 20 May Highlands and Eilian Siar

Temperature Forecast Met Office

Temperature Real-Time

Druim a'Starraig (Isle of Lewis) Radar

National Satellite

National Synoptic

An Stac Temperature Statistics

May Temperature

Altnaharra Saws (33km)

Lowest 11 January, 2025

Average 2025

Highest 30 April, 2025

Lowest 8 April, 2025

Average April

Highest 30 April, 2025

Lowest 6 May, 2025

Average May

Highest 12 May, 2025

Climate (2020–Present)

Altnaharra Saws (33km)

Average Low 2020–2025

Average 2020–2025

Average High 2020–2025