Weather Update: Storm Therese Impacts the Canary Islands
As we dive into the weather forecast for Sunday, March 22, 2026, the Canary Islands are bracing for the continued effects of Storm Therese. With weather warnings in place, residents and visitors alike should prepare for a day marked by strong winds and heavy rainfall.
Current Weather Conditions
The islands are experiencing strong south-westerly winds, with gusts expected to reach up to 90 km/h in exposed areas. This is particularly concerning for the southeast and northwest slopes, as well as higher ground and sheltered mid-altitude zones. The temperatures across the archipelago will remain relatively stable, but the weather conditions are anything but calm.
Sea Conditions
For those planning to venture out to sea, conditions will be rough. South-westerly winds are forecasted to reach force 6 to 7, with waves gradually subsiding from heavy to moderate or rough. A westerly swell of one to three meters is expected, and warnings for dangerous coastal conditions remain in effect. It’s crucial to exercise caution if you’re near the water.
Island-by-Island Outlook
Lanzarote
Lanzarote will experience a mix of clouds and sunny intervals, with intermittent showers developing throughout the day. Some of these showers could be locally heavy, especially around midday. Winds from the south-west will strengthen, with a small chance of very strong gusts during the early hours. The general temperature range will be a low of 17°C and a high of 22°C.
Fuerteventura
Similar to Lanzarote, Fuerteventura will see variable cloud cover with scattered showers, most frequent during the central hours of the day. While rainfall is not expected to be as persistent as in the western islands, occasional heavier bursts are possible. Winds will be moderate to strong, with brief stronger gusts likely overnight and early morning. The temperature range mirrors that of Lanzarote, with lows of 17°C and highs of 22°C.
Gran Canaria
Gran Canaria is expected to face notably worse conditions, particularly in the south-west. Skies will remain overcast with persistent and sometimes heavy rain, especially in mid-altitude areas. There is also a risk of isolated thunderstorms later in the day. Elsewhere on the island, expect a mix of cloud and occasional showers, with strong winds from the south-west. The temperature will range from 17°C to 23°C.
Tenerife
Tenerife will experience similar weather patterns, with the south-west of the island seeing the heaviest and most sustained rainfall, particularly in the midlands. Thunderstorms are possible during the early morning and again later in the evening. Other parts of the island will have lighter, more sporadic showers, with strong winds expected from the south-west. The temperature will range from 17°C to 22°C.
Travel and Safety Advice
Authorities are urging both residents and tourists to exercise caution, especially in mountainous and exposed areas where conditions remain dangerous. Unnecessary travel should be avoided as Storm Therese continues to bring unstable weather, with risks including flooding, falling rocks, and hazardous driving conditions.
Conclusion
As Storm Therese continues to affect the Canary Islands, staying informed and prepared is essential. Whether you’re a local or a visitor, keeping an eye on the weather updates and following safety guidelines will help ensure a safe experience during this turbulent weather.
