Semily Snow Forecast - 7 day
Updated 20 September 2026 20:47 BST
7-Day Snow Forecast for Semily
1-week from 20 September.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Semily 7-Day Snow Forecast Highlights
When will there be fresh snow in Semily?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Semily. |
7-Day Snow Outlook for Semily
Snowfall
Snow Line
Max 20℃ 68°F
Min 6℃ 42°F
Snow unlikely
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Partner Offers
Semily Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 20℃ 68°F
Min 11℃ 51°F
Valley temperatures from an overnight low of 11℃ 51°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Cloudy early, then rain showers later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 14℃ 56°F
Min 9℃ 49°F
Valley temperatures from an overnight low of 9℃ 49°F to daytime highs around 14℃ 56°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Cloudy, light drizzle, rain showers later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 14℃ 58°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 14℃ 58°F
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Cloudy, light drizzle, clear sky later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 15℃ 59°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 15℃ 59°F
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Fair first, clear sky then cloudy, clear sky later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 16℃ 60°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 16℃ 60°F
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Cloudy first, clear sky then cloudy, clear sky later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 16℃ 60°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 16℃ 60°F
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Cloudy first, light drizzle then cloudy, fair later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
Max 17℃ 63°F
Min 8℃ 46°F
Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 17℃ 63°F
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Clear spells, fair, clear sky later.
Forecast times for Semily are in Prague (Europe/Prague) time zone.
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 piste 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 Snow Forecast updated at 20:47 BST, next update expected 02:00 BST.
Snow Reliability
Semily has a reliable snow record, typically boasting a snow depth of 60-100 cm during peak season. With consistent snowfall from December to March, it's advisable to check the latest snow conditions on J2Ski for current updates.