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Weather in Liberec - 14-day forecast

Detailed weather forecast for Liberec, Czech Republic: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Liberec
today🌧️ 16°💧 2 mm
Sun☁️ 14°💧 0.3 mm
Mon☁️ 18°💧 0.5 mm
Tue🌧️ 21°💧 1.5 mm
Wed🌧️ 18°💧 2.3 mm
Thu☁️ 16°💧 9.2 mm
Fri🌧️ 17°💧 20.6 mm
Sat🌧️ 15°💧 4.5 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Sunday 6 Sept in Liberec, the forecast high is 14°C. Typical daytime temperatures at this time of year range from 17°C to 24°C, so it will be exceptionally cool. It is cooler than 95% of similar days.

16°Ccooler than usual
usually 17°C–25°C
cooler than 83% of similar days
night: near normal rain: more rain than usual wind: stronger than usual
14°Cexceptionally cool
usually 17°C–24°C
cooler than 95% of similar days
night: warmer than usual rain: typical rainfall wind: lighter than usual
18°Ccooler than usual
usually 17°C–24°C
cooler than 72% of similar days
night: exceptionally warm rain: typical rainfall wind: lighter than usual
21°Cnear normal
usually 17°C–24°C
night: exceptionally warm rain: typical rainfall wind: exceptionally light
18°Ccooler than usual
usually 17°C–24°C
cooler than 72% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally light
16°Ccooler than usual
usually 16°C–24°C
cooler than 80% of similar days
night: warmer than usual rain: exceptionally wet wind: exceptionally light
17°Ccooler than usual
usually 16°C–24°C
cooler than 73% of similar days
night: warmer than usual rain: exceptionally wet wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
10°20°30° 1981: 20°C1982: 24°C1983: 20°C1984: 15°C1985: 14°C1986: 16°C1987: 19°C1988: 19°C1989: 20°C1990: 15°C1991: 19°C1992: 18°C1993: 18°C1994: 19°C1995: 20°C1996: 14°C1997: 19°C1998: 21°C1999: 25°C2000: 20°C2001: 15°C2002: 23°C2003: 22°C2004: 23°C2005: 26°C2006: 21°C2007: 16°C2008: 23°C2009: 21°C2010: 17°C2011: 21°C2012: 23°C2013: 21°C2014: 22°C2015: 17°C2016: 25°C2017: 19°C2018: 25°C2019: 19°C2020: 22°C2021: 23°C2022: 22°C2023: 27°C2024: 25°C2025: 22°C 2026 forecast: 17°C current forecast 17°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 20°C by day. The coolest year was 1996 (14°C) and the warmest was 2023 (27°C). The current forecast averages 17°C - lower than in 82% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

Weather warnings - Liberec

No active weather warnings for Liberec (region: Liberecký). The national weather service is not forecasting dangerous conditions.

14-day forecast - Liberec

Liberec - 14-day weather forecast infographic

Liberec 30 & 45-day weather - long-range outlook

Next 16 days · forecast
18°
around 14° at night · days with rain: 7
Weeks 3-4 · avg for September
20°
around 13° at night · rain chance 20%
Weeks 5-7 · avg for October
13°
around 8° at night · rain chance 29%
The 30 & 45-day outlook for Liberec: the next 16 days are a numerical forecast updated daily - on average 18° by day and 14° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 13° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Liberec

Saturday5 September 2026
🌧️16°light rain
sunrise 06:19 · sunset 19:37 · night 12° · evening 17° · rain 1.98 mm · humidity 51% · wind 7 m/s · clouds 57%
Sunday6 September 2026
☁️14°broken clouds
sunrise 06:20 · sunset 19:35 · night 12° · evening 16° · rain 0.27 mm · humidity 51% · wind 3 m/s · clouds 74%
Monday7 September 2026
☁️18°overcast clouds
sunrise 06:22 · sunset 19:33 · night 16° · evening 20° · rain 0.51 mm · humidity 51% · wind 4 m/s · clouds 100%
Tuesday8 September 2026
🌧️21°light rain
sunrise 06:24 · sunset 19:31 · night 17° · evening 25° · rain 1.5 mm · humidity 62% · wind 3 m/s · clouds 100%
Wednesday9 September 2026
🌧️18°light rain
sunrise 06:25 · sunset 19:28 · night 14° · evening 19° · rain 2.34 mm · humidity 75% · wind 3 m/s · clouds 100%
Thursday10 September 2026
☁️16°overcast clouds
sunrise 06:27 · sunset 19:26 · night 13° · evening 18° · rain 9.21 mm · humidity 53% · wind 3 m/s · clouds 100%
Friday11 September 2026
🌧️17°heavy rain
sunrise 06:28 · sunset 19:24 · night 13° · evening 14° · rain 20.55 mm · humidity 56% · wind 5 m/s · clouds 96%
Saturday12 September 2026
🌧️15°light rain
sunrise 06:30 · sunset 19:22 · night 10° · evening 16° · rain 4.53 mm · humidity 70% · wind 5 m/s · clouds 67%
Sunday13 September 2026
🌧️12°light rain
sunrise 06:31 · sunset 19:19 · night 9° · evening 14° · rain 0.66 mm · humidity 75% · wind 7 m/s · clouds 74%
Monday14 September 2026
☁️13°broken clouds
sunrise 06:33 · sunset 19:17 · night 10° · evening 16° · rain 0.63 mm · humidity 67% · wind 3 m/s · clouds 70%
Tuesday15 September 2026
🌤️17°scattered clouds
sunrise 06:34 · sunset 19:15 · night 14° · evening 20° · rain 0.24 mm · humidity 51% · wind 4 m/s · clouds 42%
Wednesday16 September 2026
🌧️21°moderate rain
sunrise 06:36 · sunset 19:13 · night 15° · evening 23° · rain 4.32 mm · humidity 58% · wind 4 m/s · clouds 45%
Thursday17 September 2026
🌧️18°light rain
sunrise 06:37 · sunset 19:10 · night 15° · evening 20° · rain 0.66 mm · humidity 71% · wind 3 m/s · clouds 71%
Friday18 September 2026
☀️20°clear sky
sunrise 06:39 · sunset 19:08 · night 16° · evening 23° · rain 0.75 mm · humidity 58% · wind 2 m/s · clouds 8%
Saturday19 September 2026
☀️24°clear sky
sunrise 06:41 · sunset 19:06 · night 19° · evening 25° · humidity 43% · wind 4 m/s · clouds 10%
Sunday20 September 2026
☀️25°clear sky
sunrise 06:42 · sunset 19:04 · night 21° · evening 27° · humidity 44% · wind 4 m/s · clouds 7%

UV index in Liberec - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTLiberec03681111+5.1UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.Unprotected fair skin may burn in about 40 min5Sat5.095Sun6.095Mon7.095Tue8.094Wed9.095Thu10.093Fri11.094Sat12.092Sun13.092Mon14.095Tue15.093Wed16.092Thu17.092Fri18.093Sat19.092Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Liberec is 5 (moderate) - unprotected fair skin can burn in about 40 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

Pollen in Liberec - info for allergy sufferers

PLANT POLLEN · 4-DAY FORECASTLiberectoday5.09tomorrow6.09Mon7.09Tue8.09Mugwort--11Ragweed-32-nonelowmoderatehighvery highoff season: alder, birch, grasses, olive · values in grains/m³ (daily peak)pogodapodroze.pl · 2026-09-05

Liberec weather through the year

Liberec - annual climate

Warmest, driest months on average: April, May, June, July.

Upcoming public holidays in Czech Republic: St. Wenceslas Day — 28 September · Independent Czechoslovak State Day — 28 October · Struggle for Freedom and Democracy Day — 17 November.

Nearby and related places

PragueDresdenOstravaKarlovy VaryHavirovBrno

FAQ - Liberec weather

What is the weather like in Liberec today?
Today it is about 16° during the day and 12° at night, light rain.
How far ahead can I check the forecast for Liberec?
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.