Weather in Karlovy Vary - 14-day forecast
Detailed weather forecast for Karlovy Vary, Czech Republic: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Karlovy Vary
today☁️
19°💧 0.1 mm
Thu☀️
22°💧 0.4 mm
Fri☁️
25°💧 0.3 mm
Sat☀️
27°💧 1.4 mm
Sun☀️
28°💧 1.8 mm
Mon🌧️
27°💧 0.9 mm
Tue☁️
21°💧 0.2 mm
Wed🌤️
27°💧 0.1 mm
⚠️ Weather warnings - Karlovy Vary
✅ No active weather warnings for Karlovy Vary (region: Karlovarský). The national weather service is not forecasting dangerous conditions.
14-day forecast - Karlovy Vary
📅 Karlovy Vary 30 & 45-day weather - long-range outlook
Next 16 days · forecast
24°
around 17° at night · days with rain: 7
Weeks 3-4 · avg for July
22°
around 12° at night · rain chance 58%
Weeks 5-7 · avg for August
22°
around 11° at night · rain chance 56%
The 30 & 45-day outlook for Karlovy Vary: the next 16 days are a numerical forecast updated daily - on average 24° by day and 17° at night. Further out we rely on multi-year climate averages: around 22° in July, and about 22° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Karlovy Vary
Wednesday8 July 2026
☁️19°broken clouds
Thursday9 July 2026
☀️22°clear sky
Friday10 July 2026
☁️25°overcast clouds
Saturday11 July 2026
☀️27°clear sky
Sunday12 July 2026
☀️28°clear sky
Monday13 July 2026
🌧️27°light rain
Tuesday14 July 2026
☁️21°overcast clouds
Wednesday15 July 2026
🌤️27°a few clouds
Thursday16 July 2026
☁️28°broken clouds
Friday17 July 2026
🌧️18°moderate rain
Saturday18 July 2026
🌧️26°light rain
Sunday19 July 2026
☁️28°broken clouds
Monday20 July 2026
🌤️32°a few clouds
Tuesday21 July 2026
🌧️19°moderate rain
Wednesday22 July 2026
🌧️17°light rain
Thursday23 July 2026
🌧️21°light rain
☀️ UV index in Karlovy Vary - is it safe to sunbathe?
Today the UV index in Karlovy Vary is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
🌿 Pollen in Karlovy Vary - info for allergy sufferers
Today grasses pollen is highest in Karlovy Vary - about 17 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Air quality and smog in Karlovy Vary
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Praga | 5.5 | 7.9 | very good |
| Plzeň | 5.4 | 8 | very good |
| Ostrawa | 5.3 | 6.3 | very good |
| Olomuniec | 4.4 | 5.7 | very good |
| Brno | 4 | 5.2 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).
Karlovy Vary weather through the year
Warmest, driest months on average: April, May, June, July.
🎉 Public holidays in Karlovy Vary - when are the long weekends?
Next long weekend in Karlovy Vary: St. Wenceslas Day (28 September, Monday) - Saturday–Monday (3 days off).
28 SeptemberMonday
St. Wenceslas Day
🎈 long weekend28 OctoberWednesday
Independent Czechoslovak State Day
17 NovemberTuesday
Struggle for Freedom and Democracy Day
🎈 long weekend + bridge day24 DecemberThursday
Christmas Eve
🎈 long weekend + bridge day25 DecemberFriday
Christmas Day
🎈 long weekend26 DecemberSaturday
St. Stephen's Day
falls on a weekend1 JanuaryFriday 2027
New Year's Day
🎈 long weekend26 MarchFriday 2027
Good Friday
🎈 long weekend29 MarchMonday 2027
Easter Monday
🎈 long weekend1 MaySaturday 2027
Labour Day
falls on a weekend8 MaySaturday 2027
Liberation Day
falls on a weekend5 JulyMonday 2027
Saints Cyril and Methodius Day
🎈 long weekendPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Karlovy Vary weather
What is the weather like in Karlovy Vary today?
Today it is about 19° during the day and 16° at night, broken clouds.
How far ahead can I check the forecast for Karlovy Vary?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.