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Stornoway, United Kingdom Weather Averages

July is the hottest month in Stornoway with an average temperature of 13°C (55°F) and the coldest is January at 4°C (39°F). The wettest month is January with an average of 140mm of rain..

Average Temperature Stornoway

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Stornoway

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Stornoway

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Stornoway : Next 24-Hour Weather

Today - 10th January 2026

Sunrise 09:06

Sunrise

Sunset 16:00

Sunset
23:00
Light rain
7°C (43°F)

Tomorrow - 11th January 2026

Sunrise 09:06

Sunrise

Sunset 16:00

Sunset
0:00
Light sleet
5°C (40°F)
1:00
Moderate rain
4°C (39°F)
2:00
Moderate rain
5°C (40°F)
3:00
Moderate rain
5°C (40°F)
4:00
Moderate rain
6°C (42°F)
5:00
Light rain
6°C (43°F)
6:00
Light rain
7°C (44°F)
7:00
Light rain
8°C (45°F)
8:00
Moderate rain
8°C (46°F)
9:00
Light rain
8°C (46°F)
10:00
Light rain
9°C (47°F)
11:00
Light drizzle
9°C (47°F)
12:00
Light rain
9°C (47°F)
13:00
Light drizzle
10°C (48°F)
14:00
Light drizzle
10°C (49°F)
15:00
Patchy rain possible
10°C (49°F)
16:00
Light drizzle
10°C (49°F)
17:00
Patchy rain possible
10°C (49°F)
18:00
Patchy rain possible
10°C (49°F)
19:00
Patchy rain possible
9°C (48°F)
20:00
Light drizzle
9°C (47°F)
21:00
Light rain
9°C (47°F)
22:00
Moderate rain
9°C (48°F)