Tresta Weather Forecast
- 12
- 15
Cloudy
- 12
- 14
Overcast
- 12
- 13
Overcast
- 13
- 15
Light rain
- 12
- 14
Light rain
- 11
- 14
Light rain
- 11
- 14
Cloudy
Today 20 Jul Orkney & Shetland
It will be mainly dry and cloudy during the day but with some sunny intervals breaking through at times. Some patchy drizzle possible in the evening. Maximum temperature 16 °C.
Tresta Temperature Statistics
July Temperature
Lerwick (S. Screen) (14km)
Lowest 6 July, 2026
7.5 °CAverage July
12.2 °CHighest 9 July, 2026
16.4 °C
Climate (2021–2026)
Lerwick (S. Screen) (14km)
Average Low 2021–2026
6.3 °CAverage 2021–2026
8.2 °CAverage High 2021–2026
10 °C