Daily brief · Portugal
Record from Aug 21, 2026. Back to current conditions

Lisbon Aug 21, 2026

Review recorded on Aug 31, 2026, 6:40 PM UTC.

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

extreme

A single day could bring around 13.8mm of rain on 2026-08-24 — above the local heavy-rain reference for this time of year (around 0.2mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Aug 26, 2026, 6:01 PM UTC.

Source: Open-Meteo.

Samples: 150.

outdoor events · drainage operators · agriculture · fishing · local commerce

A dry stretch is forming

high

8 dry days in a row could start 2026-08-27. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

Reading evidence

Valid until Aug 26, 2026, 6:01 PM UTC.

Source: Open-Meteo.

agriculture · fishing · local commerce

Recorded daily weather · Open-Meteo

Rain 0 mmMax 25.6 °CMin 18.2 °CGusts 50.4 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Aug 21, 2026.