Potentially, the upcoming week in Latvia could witness the lowest humidity levels this summer season.
Latvia Weather Forecast for August 18-24, 2025
Latvia is set to experience a typical late summer week, with mild, occasionally warm days and variable showers, according to the weekly weather forecast.
Early Week
The week will start off with cooler nights, with temperatures ranging from 8°C to 10°C, especially near the coasts and inland. Daytime highs will mostly be between 22°C and 26°C, with Tuesday expected to be the warmest day, reaching up to 26°C.
Thursday and Friday will continue to be dry and sunny, with temperatures ranging from +21°C to +28°C. Riga will experience occasional light rain, with temperatures around 10–18°C during the day, humidity near 61%, and winds about 9.4 km/h.
Midweek
By midweek, showers are expected to increase, especially from Wednesday onward, with rains spreading across most regions. Wednesday will remain sunny, but rain is still expected in many parts of Latvia, with thunderstorms in some places on Tuesday.
The weekend nights will have warmer minimum temperatures, and Sunday will become windier in Latvia, with brief showers and thunderstorms in many parts of the country. No rain is expected on Saturday, although a few thunderstorm clouds will appear.
Coastal Areas
On weeknights, the temperatures on the coast of Latvia will range from 15 to 17 degrees Celsius. The coastal areas will be slightly warmer than inland, especially at night.
Madona
In Madona, temperatures are forecasted with lows between -2°C to 5°C and highs ranging mostly from 6°C to 11°C over the week, with passing showers and mostly cloudy skies.
In summary, this week in Latvia will be marked by variable cloudiness, periods of rain, and moderate temperatures ranging roughly from 8°C to 26°C. Winds will be weak to moderate, mainly from the west or northwest, with stronger coastal gusts up to 15 m/s possible at night.
Weather-forecasting predicts an increase in showers by midweek, with particular focus on Wednesday, when showers are expected to spread across most regions.
During the week, coastal areas of Latvia are predicted to be slightly warmer than inland, especially at night.
