What is Lewis and Harris mountain weather like in October?

Typical mountain and low-level wind, temperature and rainfall for October, based on 40 years of weather history.

40-year mountain climate

Typical high-ground conditions in October.

Historically, October has been a mixed and often challenging month on the high ground. Of 1,240 representative high-ground days, 18% were excellent or good, 50% were average, and 32% were poor or severe.

Dry days accounted for 41% of the sample, while extensive cloud affected 52%. These figures describe representative high ground around 799 metres, so coastal and low-level conditions can be milder.

Healair for a October trip to Lewis and Harris
October stays on Lewis and Harris

Healair

Isle of Harris and Isle of Lewis · Sleeps 4

Indicative catalogue price £587 for 7 nightsExact October prices and availability are checked after you choose a week.
Excellent or good18%Historically dry41%High-ground temperature5.6°CTypical maximum gust34 mphStronger days around 45 mph
Plan beyond the forecast

Choose an area and week.

Saturday dates are highlighted because they usually unlock the widest choice of seven-night cottage stays. Other arrival days still work.

Typical conditions, not a forecastThis describes representative high ground. A difficult hill day can still be suitable for a lower-level plan.
Week 41 · 10 October

What this week is typically like on Lewis and Harris high ground.

Across 280 comparable historical hill days, 19% were excellent or good and 28% were poor or severe.

Check the live Lewis and Harris forecast →
Historically excellent or good19%280 comparable days
Excellent4%Good15%Average53%Poor25%Severe3%
Historically dry46% of daysTypical daily max gust33 mphStronger days around 43 mphTypical high ground6.0°C24-hour mean near 799 mExtensive cloud54% of days

October context: 18% of days across the month were excellent or good; 32% were poor or severe. Read the full October guide.

Valley and low level for this week

Around Tarbert, Harris.

Representative base · 15 m
Typical daily high13.0°CWarmer days 14.5°CHistorically dry46%34% dry with lighter windMaximum wind17 mphStronger days 23 mphTypical overnight low9.2°CCooler nights 7.1°C
Planning a different time of year?Compare Lewis and Harris month by month
Valleys and trip bases

Low-level weather around Tarbert, Harris in October.

Tarbert, Harris, at roughly 15 metres, provides a practical low-level reference for Lewis and Harris. Across 1,240 historical days, the typical daytime high was 12.7°C, with warmer days around 14.3°C.

About 41% of days were dry and 30% combined dry weather with lighter winds. Conditions vary across glens, coasts and villages, so this should be used as regional trip-planning guidance rather than a forecast for every location.

Typical daily high12.7°CWarmer days around 14.3°CTypical overnight low8.7°CCooler nights around 6.4°CHistorically dry41%12% had 10 mm+ rainTypical maximum wind18 mphStronger days around 24 mph
January to December

Lewis and Harris weather by month.

Each month has a detailed guide comparing high-ground hill days with typical conditions at a representative valley or low-level trip base.

20 mountain areas

Compare another part of the UK.

Each page includes weekly and monthly high-ground and low-level climate summaries, a highlighted Saturday planner and nearby accommodation.