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Semily Weather Forecast - 7 to 16 days - 23rd June 2026

Semily Weather

ECMWF IFS
GFS

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Weather Forecast for Semily (984ft to 1,476ft)

Weather Outlook from 23 June.

Semily Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Semily Weather Forecast updated at 13:44 PDT, next update expected imminently.

Long-range Snow Outlook for Semily

 
Snowfall

 
Snow Line

Max 99°F
Min 53°F

Snow unlikely

Semily Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Semily from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Tue
23
Cloud

Cloudy.

Max 79°F
Min 56°F
Wed
24
Clear

Clear sky.

Max 84°F
Min 53°F
Thu
25
Clear

Clear sky.

Max 88°F
Min 58°F
Fri
26
Clear

Clear sky.

Max 92°F
Min 63°F
Sat
27
Fair

Fair.

Max 96°F
Min 70°F
Sun
28
Clear

Clear sky.

Max 98°F
Min 73°F
Mon
29
Clear

Clear sky.

Max 99°F
Min 77°F

No significant snowfall is forecast for this period.

This Snow Forecast for Semily, Czech Republic gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Semily, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Semily Weather Forecast updated at 13:44 PDT, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Semily.

For more information about this Czech Ski Resort, See Also Skiing and Snowboarding in Semily .

Off-Piste Safety in Semily

Before skiing or snowboarding off-piste in Semily, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.