St Mary's Weather Forecast
- 13
- 14
Heavy rain
- 12
- 14
Light rain
- 12
- 14
Cloudy
- 13
- 15
Light rain
- 13
- 15
Light rain
- 12
- 15
Partly cloudy
- 12
- 14
Partly cloudy
Today 4 Aug Orkney & Shetland
It will be cloudy throughout the day with outbreaks of rain, largely light at first but becoming heavier and more persistent through the afternoon. Some drier spells of weather across Shetland in the morning. Maximum temperature 15 °C.
Tonight 4 Aug Orkney & Shetland
It will stay cloudy through the evening and overnight with showery outbreaks of rain, turning heavy at times. Freshening northeasterly winds. Minimum temperature 12 °C.
St Mary's Temperature Statistics
August Temperature
Kirkwall (6km)
Lowest 3 August, 2026
9.4 °CAverage August
12.2 °CHighest 2 August, 2026
16.6 °C
Climate (2021–2026)
Kirkwall (6km)
Average Low 2021–2026
6.6 °CAverage 2021–2026
9 °CAverage High 2021–2026
11.3 °C