WXSIM Forecast for: Sondrio Issued by: OSSERVATORIO METEO AMATORIALE DI MONTAGNA IN VALTELLINA

Updated: Thursday, 21-May-2026 07:00 am

Today Mostly Sunny Tonight Mostly Cloudy Friday Mostly Sunny Friday night Partly Cloudy Saturday Partly Cloudy Saturday night Chance rain Sunday Fog a.m. Sunday night Chance rain <2 mm. <2 mm. <2 mm. <5 mm. <2 mm. <5 mm. High: 26° Low: 13° High: 28° Low: 13° High: 28° Low: 13° High: 27° Low: 14°                 NNW→SW 5 kph Light air NW→N 4 kph Light air W→SW 4 kph Light air WSW→NNE calm Calm WNW→SW 3 kph Light air SW→NNW calm Calm SSW 3 kph Light air W→NE calm Calm UV: 7  High  UV: 8  Very High  UV: 7  High  UV: 7  High

Today	Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 26°. UV index up to 7. Wind north-northwest around 5 kph in the morning, becoming southwest in the afternoon.
Tonight	Cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind northwest around 4 kph in the evening, becoming north after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday	Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 28°. UV index up to 8. Wind west around 4 kph in the morning, becoming southwest in the afternoon.
Friday night	Partly cloudy. A slight chance of rain. Low 13°. Wind west-southwest near calm in the evening, becoming north-northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday	Partly cloudy. A slight chance of rain. High 28°. UV index up to 7. Wind west-northwest around 3 kph in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night	Partly cloudy. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 13°. Wind southwest near calm in the evening, becoming north-northwest after midnight. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Sunday	Partly cloudy. Patchy light fog in the morning. A slight chance of rain. High 27°. UV index up to 7. Wind south-southwest around 3 kph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night	Partly cloudy in the evening, becoming fair after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 14°. Wind west near calm in the evening, becoming northeast after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.

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