worldweather

Weather in Namur - 14-day forecast

Detailed weather forecast for Namur, Belgium: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Namur
today☁️ 21°💧 0.1 mm
Sun☁️ 22°💧 0.4 mm
Mon☁️ 28°💧 0.1 mm
Tue🌧️ 18°💧 0.4 mm
Wed🌧️ 18°💧 0.3 mm
Thu☁️ 17°💧 2.2 mm
Fri🌧️ 17°💧 4.1 mm
Sat☁️ 19°💧 3.5 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

Monday 7 Sept in Namur, the forecast high is 28°C. Typical daytime temperatures at this time of year range from 18°C to 23°C, so it will be exceptionally warm. It is warmer than 96% of similar days.

21°Cnear normal
usually 18°C–23°C
night: exceptionally warm rain: typical rainfall wind: typical
22°Cwarmer than usual
usually 18°C–23°C
warmer than 70% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally light
28°Cexceptionally warm
usually 18°C–23°C
warmer than 96% of similar days
night: exceptionally warm rain: less rain than usual wind: stronger than usual
18°Ccooler than usual
usually 17°C–23°C
cooler than 70% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
18°Ccooler than usual
usually 17°C–23°C
cooler than 76% of similar days
night: near normal rain: typical rainfall wind: stronger than usual
17°Ccooler than usual
usually 17°C–23°C
cooler than 76% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
17°Ccooler than usual
usually 17°C–23°C
cooler than 82% of similar days
night: warmer than usual rain: more rain than usual 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°23°35° 1981: 22°C1982: 22°C1983: 17°C1984: 14°C1985: 17°C1986: 16°C1987: 18°C1988: 21°C1989: 22°C1990: 17°C1991: 22°C1992: 18°C1993: 20°C1994: 17°C1995: 19°C1996: 17°C1997: 20°C1998: 20°C1999: 26°C2000: 20°C2001: 15°C2002: 20°C2003: 20°C2004: 24°C2005: 25°C2006: 23°C2007: 18°C2008: 21°C2009: 21°C2010: 20°C2011: 20°C2012: 22°C2013: 20°C2014: 21°C2015: 18°C2016: 23°C2017: 19°C2018: 23°C2019: 19°C2020: 23°C2021: 24°C2022: 23°C2023: 29°C2024: 20°C2025: 21°C 2026 forecast: 20°C current forecast 20°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 1984 (14°C) and the warmest was 2023 (29°C). The current forecast averages 20°C - close to the historical median.

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 - Namur

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

14-day forecast - Namur

Namur - 14-day weather forecast infographic

Day-by-day forecast for Namur

Saturday5 September 2026
☁️21°broken clouds
sunrise 07:00 · sunset 20:18 · night 14° · evening 21° · rain 0.13 mm · humidity 48% · wind 6 m/s · clouds 74%
Sunday6 September 2026
☁️22°overcast clouds
sunrise 07:02 · sunset 20:15 · night 18° · evening 24° · rain 0.42 mm · humidity 39% · wind 3 m/s · clouds 100%
Monday7 September 2026
☁️28°overcast clouds
sunrise 07:03 · sunset 20:13 · night 17° · evening 25° · rain 0.1 mm · humidity 35% · wind 7 m/s · clouds 90%
Tuesday8 September 2026
🌧️18°light rain
sunrise 07:05 · sunset 20:11 · night 14° · evening 16° · rain 0.42 mm · humidity 49% · wind 6 m/s · clouds 100%
Wednesday9 September 2026
🌧️18°light rain
sunrise 07:06 · sunset 20:09 · night 12° · evening 15° · rain 0.25 mm · humidity 51% · wind 7 m/s · clouds 30%
Thursday10 September 2026
☁️17°overcast clouds
sunrise 07:08 · sunset 20:06 · night 17° · evening 18° · rain 2.22 mm · humidity 59% · wind 6 m/s · clouds 88%
Friday11 September 2026
🌧️17°light rain
sunrise 07:09 · sunset 20:04 · night 13° · evening 16° · rain 4.05 mm · humidity 90% · wind 7 m/s · clouds 100%
Saturday12 September 2026
☁️19°broken clouds
sunrise 07:11 · sunset 20:02 · night 12° · evening 15° · rain 3.45 mm · humidity 46% · wind 6 m/s · clouds 56%
Sunday13 September 2026
🌤️20°scattered clouds
sunrise 07:12 · sunset 20:00 · night 11° · evening 14° · rain 0.84 mm · humidity 45% · wind 4 m/s · clouds 26%
Monday14 September 2026
🌤️22°a few clouds
sunrise 07:14 · sunset 19:58 · night 12° · evening 15° · rain 1.59 mm · humidity 35% · wind 4 m/s · clouds 18%
Tuesday15 September 2026
🌧️23°light rain
sunrise 07:15 · sunset 19:55 · night 17° · evening 19° · rain 2.64 mm · humidity 39% · wind 3 m/s · clouds 90%
Wednesday16 September 2026
🌧️16°light rain
sunrise 07:17 · sunset 19:53 · night 18° · evening 19° · rain 1.89 mm · humidity 83% · wind 6 m/s · clouds 99%
Thursday17 September 2026
🌧️20°light rain
sunrise 07:18 · sunset 19:51 · night 15° · evening 18° · rain 0.48 mm · humidity 58% · wind 6 m/s · clouds 94%
Friday18 September 2026
🌤️26°a few clouds
sunrise 07:20 · sunset 19:49 · night 18° · evening 21° · rain 7.64 mm · humidity 50% · wind 7 m/s · clouds 13%
Saturday19 September 2026
☀️30°clear sky
sunrise 07:21 · sunset 19:46 · night 21° · evening 25° · humidity 31% · wind 7 m/s · clouds 8%
Sunday20 September 2026
☁️30°overcast clouds
sunrise 07:23 · sunset 19:44 · night 24° · evening 24° · humidity 36% · wind 5 m/s · clouds 98%

UV index in Namur - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTNamur03681111+5.3UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.Unprotected fair skin may burn in about 40 min5Sat5.095Sun6.095Mon7.095Tue8.095Wed9.094Thu10.094Fri11.094Sat12.092Sun13.095Mon14.095Tue15.093Wed16.093Thu17.094Fri18.091Sat19.093Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Namur 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 Namur - info for allergy sufferers

PLANT POLLEN · 4-DAY FORECASTNamurHighest pollen today: Grasses1 grains/m³ · low leveltoday5.09tomorrow6.09Mon7.09Tue8.09Grasses111-nonelowmoderatehighvery highoff season: alder, birch, mugwort, olive, ragweed · values in grains/m³ (daily peak)pogodapodroze.pl · 2026-09-05
Today grasses pollen is highest in Namur - about 1 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Namur

Air quality in Namur is currently very good. Fine particulate PM2.5: 4.3 µg/m³, PM10: 8.1 µg/m³.
CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Namur4.38.1very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 03:00).
Upcoming public holidays in Belgium: All Saints' Day — 1 November · Armistice Day — 11 November · Christmas Day — 25 December.

Nearby and related places

La LouvièreLiègeBrusselsSpaMouscronVerviersBastogne

FAQ - Namur weather

What is the weather like in Namur today?
Today it is about 21° during the day and 14° at night, broken clouds.
How far ahead can I check the forecast for Namur?
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.