worldweather

Weather in Bastogne - 14-day forecast

Detailed weather forecast for Bastogne, Belgium: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Bastogne
today🌧️ 20°💧 0.4 mm
Sun☁️ 21°💧 0.5 mm
Mon🌧️ 24°💧 0.1 mm
Tue🌧️ 18°💧 0.1 mm
Wed🌧️ 16°💧 0.4 mm
Thu🌧️ 16°💧 0.1 mm
Fri🌧️ 16°💧 2 mm
Sat🌤️ 17°💧 0.4 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 Bastogne, the forecast high is 24°C. Typical daytime temperatures at this time of year range from 16°C to 23°C, so it will be warmer than usual. It is warmer than 85% of similar days.

20°Cnear normal
usually 17°C–23°C
night: warmer than usual rain: typical rainfall wind: typical
21°Cnear normal
usually 16°C–23°C
night: exceptionally warm rain: typical rainfall wind: lighter than usual
24°Cwarmer than usual
usually 16°C–23°C
warmer than 85% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
18°Cnear normal
usually 16°C–23°C
night: near normal rain: typical rainfall wind: typical
16°Ccooler than usual
usually 16°C–23°C
cooler than 83% of similar days
night: near normal rain: typical rainfall wind: stronger than usual
16°Ccooler than usual
usually 16°C–23°C
cooler than 78% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
16°Ccooler than usual
usually 16°C–23°C
cooler than 81% of similar days
night: warmer than usual rain: typical rainfall wind: stronger than usual

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: 21°C1982: 22°C1983: 16°C1984: 13°C1985: 17°C1986: 16°C1987: 17°C1988: 21°C1989: 22°C1990: 16°C1991: 23°C1992: 18°C1993: 19°C1994: 17°C1995: 18°C1996: 16°C1997: 20°C1998: 19°C1999: 25°C2000: 19°C2001: 14°C2002: 19°C2003: 19°C2004: 24°C2005: 25°C2006: 22°C2007: 17°C2008: 20°C2009: 21°C2010: 18°C2011: 19°C2012: 22°C2013: 20°C2014: 20°C2015: 17°C2016: 22°C2017: 18°C2018: 23°C2019: 18°C2020: 23°C2021: 23°C2022: 23°C2023: 29°C2024: 19°C2025: 21°C 2026 forecast: 19°C current forecast 19°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 (13°C) and the warmest was 2023 (29°C). The current forecast averages 19°C - lower than in 64% 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 - Bastogne

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

14-day forecast - Bastogne

Bastogne - 14-day weather forecast infographic

Day-by-day forecast for Bastogne

Saturday5 September 2026
🌧️20°light rain
sunrise 06:57 · sunset 20:14 · night 13° · evening 20° · rain 0.38 mm · humidity 47% · wind 6 m/s · clouds 74%
Sunday6 September 2026
☁️21°overcast clouds
sunrise 06:59 · sunset 20:11 · night 16° · evening 22° · rain 0.51 mm · humidity 44% · wind 4 m/s · clouds 96%
Monday7 September 2026
🌧️24°light rain
sunrise 07:00 · sunset 20:09 · night 15° · evening 23° · rain 0.12 mm · humidity 51% · wind 6 m/s · clouds 100%
Tuesday8 September 2026
🌧️18°light rain
sunrise 07:02 · sunset 20:07 · night 10° · evening 13° · rain 0.12 mm · humidity 48% · wind 5 m/s · clouds 100%
Wednesday9 September 2026
🌧️16°light rain
sunrise 07:03 · sunset 20:05 · night 9° · evening 13° · rain 0.38 mm · humidity 51% · wind 7 m/s · clouds 62%
Thursday10 September 2026
🌧️16°light rain
sunrise 07:05 · sunset 20:03 · night 14° · evening 15° · rain 0.12 mm · humidity 60% · wind 5 m/s · clouds 94%
Friday11 September 2026
🌧️16°light rain
sunrise 07:06 · sunset 20:00 · night 12° · evening 14° · rain 1.95 mm · humidity 85% · wind 8 m/s · clouds 100%
Saturday12 September 2026
🌤️17°scattered clouds
sunrise 07:08 · sunset 19:58 · night 11° · evening 13° · rain 0.42 mm · humidity 47% · wind 5 m/s · clouds 28%
Sunday13 September 2026
☀️19°clear sky
sunrise 07:09 · sunset 19:56 · night 8° · evening 12° · rain 0.63 mm · humidity 45% · wind 4 m/s · clouds 4%
Monday14 September 2026
☀️20°clear sky
sunrise 07:11 · sunset 19:54 · night 10° · evening 14° · rain 0.39 mm · humidity 29% · wind 4 m/s · clouds 5%
Tuesday15 September 2026
🌧️23°moderate rain
sunrise 07:12 · sunset 19:52 · night 15° · evening 16° · rain 5.88 mm · humidity 56% · wind 7 m/s · clouds 94%
Wednesday16 September 2026
🌧️13°light rain
sunrise 07:14 · sunset 19:49 · night 15° · evening 15° · rain 2.25 mm · humidity 92% · wind 6 m/s · clouds 100%
Thursday17 September 2026
☁️19°overcast clouds
sunrise 07:15 · sunset 19:47 · night 16° · evening 14° · rain 0.12 mm · humidity 55% · wind 6 m/s · clouds 94%
Friday18 September 2026
🌤️23°a few clouds
sunrise 07:17 · sunset 19:45 · night 16° · evening 17° · rain 12.84 mm · humidity 50% · wind 5 m/s · clouds 19%
Saturday19 September 2026
☀️26°clear sky
sunrise 07:18 · sunset 19:43 · night 19° · evening 22° · humidity 40% · wind 6 m/s · clouds 9%
Sunday20 September 2026
☁️28°overcast clouds
sunrise 07:20 · sunset 19:41 · night 22° · evening 22° · humidity 39% · wind 3 m/s · clouds 92%

UV index in Bastogne - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTBastogne03681111+5.3UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.Unprotected fair skin may burn in about 40 min5Sat5.095Sun6.095Mon7.094Tue8.095Wed9.094Thu10.094Fri11.093Sat12.091Sun13.093Mon14.095Tue15.093Wed16.093Thu17.093Fri18.091Sat19.093Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Bastogne 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 Bastogne - info for allergy sufferers

PLANT POLLEN · 4-DAY FORECASTBastognetoday5.09tomorrow6.09Mon7.09Tue8.09Grasses-1--Ragweed--1-nonelowmoderatehighvery highoff season: alder, birch, mugwort, olive · values in grains/m³ (daily peak)pogodapodroze.pl · 2026-09-05
Upcoming public holidays in Belgium: All Saints' Day — 1 November · Armistice Day — 11 November · Christmas Day — 25 December.

Nearby and related places

SpaVerviersLiègeNamurMaastrichtBrusselsHeist-op-den-BergLa Louvière

FAQ - Bastogne weather

What is the weather like in Bastogne today?
Today it is about 20° during the day and 13° at night, light rain.
How far ahead can I check the forecast for Bastogne?
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.