What is the weather in Boncourt today?

At the top of the page you will find the current temperature, precipitation and wind in Boncourt, updated in real time.

What is the 15-day forecast for Boncourt?

The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Boncourt.

Will it rain tomorrow in Boncourt?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Boncourt.

What is the air quality in Boncourt?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Boncourt.

Are there weather alerts for Boncourt?

Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.

At what altitude is Boncourt located?

Boncourt sits at around 419 m above sea level in the canton of Jura. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Boncourt?

The warmest month in Boncourt is July, averaging 19.2 °C (1991–2020 normal). The coldest is January at 2.2 °C.

How much does it rain in Boncourt per year?

Boncourt receives about 989 mm of precipitation a year. The wettest month is May (101 mm), the driest February (61 mm).

When is the best time to visit Boncourt?

For warmth and sunshine: July (19.2 °C on average, 236 h of sun). The coldest month is January (2.2 °C). Check the 15-day forecast above for your dates.

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Home › Jura › Boncourt

Weather in Boncourt

Jura, 419 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Allaine: 13.8 °C at Boncourt, Frontière river temperature · FOEN gauge 1.4 km away · 27.09. 00h

Temperature · last 4 and next 28 hours

Boncourt weather: the next 24 hours

Updated hourly.

Boncourt weather hour by hour (48 h)

Boncourt 15-day forecast

Two-week trend.

Boncourt weekend weather Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Boncourt

Neighbouring municipalities, as the crow flies.

Basse-Allaine3 km Bure5 km Courchavon6 km Damphreux-Lugnez7 km Coeuve8 km Fahy9 km Porrentruy9 km Courtedoux9 km

7-day forecast for Boncourt

Today (Sunday 27 Sep) in Boncourt: partly cloudy, 13 to 29 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 17 to 28 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	13 °C	29 °C	0.0 mm	9 km/h
Tomorrow	overcast	17 °C	28 °C	0.0 mm	9 km/h
Tue 29 Sep	overcast	12 °C	27 °C	0.0 mm	9 km/h
Wed 30 Sep	overcast	16 °C	23 °C	0.3 mm	7 km/h
Thu 1 Oct	showers	15 °C	20 °C	10.5 mm	9 km/h
Fri 2 Oct	fog	13 °C	21 °C	0.0 mm	11 km/h
Sat 3 Oct	overcast	13 °C	22 °C	0.0 mm	8 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 419 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Boncourt today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Boncourt

Sunday 27 Sep in Boncourt, hour by hour: sunny in the morning, sunny in the afternoon, partly cloudy in the evening. Low 13 °C around 07:00, high 29 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	15 °C	7 km/h
01:00	sunny	15 °C	5 km/h
02:00	sunny	14 °C	6 km/h
03:00	sunny	14 °C	6 km/h
04:00	sunny	14 °C	5 km/h
05:00	sunny	13 °C	5 km/h
06:00	sunny	13 °C	5 km/h
07:00	sunny	13 °C	5 km/h
08:00	sunny	13 °C	5 km/h
09:00	sunny	16 °C	1 km/h
10:00	sunny	19 °C	2 km/h
11:00	sunny	22 °C	5 km/h
12:00	sunny	25 °C	5 km/h
13:00	sunny	26 °C	4 km/h
14:00	sunny	28 °C	5 km/h
15:00	mostly sunny	28 °C	9 km/h
16:00	mostly sunny	29 °C	9 km/h
17:00	partly cloudy	28 °C	6 km/h
18:00	partly cloudy	28 °C	5 km/h
19:00	partly cloudy	26 °C	2 km/h
20:00	partly cloudy	21 °C	7 km/h
21:00	mostly sunny	20 °C	7 km/h
22:00	partly cloudy	19 °C	8 km/h
23:00	mostly sunny	18 °C	8 km/h

Hourly forecast issued 27.09.2026 for Boncourt (419 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Boncourt weather tomorrow

Tomorrow, Monday 28 Sep, in Boncourt: overcast, 17 to 28 °C, wind up to 9 km/h. No precipitation expected.

Boncourt weekend weather

This weekend in Boncourt: Saturday overcast, 13 to 22 °C; Sunday partly cloudy, 13 to 29 °C.

Will it rain in Boncourt this week?

Yes: 1 day with precipitation is expected in Boncourt over the next 7 days, 10.8 mm in total. Wettest day: Thursday 1 Oct (10.5 mm).

The best day to go out in Boncourt

The best day of the next 7 in Boncourt: Sunday 27 Sep, partly cloudy, up to 29 °C.

The last 7 days in Boncourt

From 20 Sep to 26 Sep: 16.1 °C on average, 1.3 °C above the September normal (14.8 °C), 0 mm of precipitation (7-day normal: 19 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: friday 25 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	12 °C	24 °C
Mon 21 Sep	12 °C	20 °C
Tue 22 Sep	8 °C	21 °C
Wed 23 Sep	8 °C	23 °C
Thu 24 Sep	11 °C	21 °C
Fri 25 Sep	7 °C	23 °C
Sat 26 Sep	9 °C	26 °C

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Boncourt: 1991–2020 normals

In Boncourt (419 m), the mean annual temperature is 10.4 °C. The warmest month is July (19.2 °C on average) and the coldest January (2.2 °C). About 989 mm of precipitation falls per year, peaking in May (101 mm) with a minimum in February (61 mm). The sun shines for about 1689 hours a year, mostly in July (236 h). On average there are 78 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.1 °C and the absolute minimum −9.1 °C.

10.4 °CMean annual temperature

989 mmPrecipitation per year

1689 hSunshine hours per year

78Frost days per year

36Summer days (≥ 25 °C)

JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

Month	Mean T	Abs. max	Abs. min	Precip. (mm)	Sunshine (h)	Frost days	Summer days
Jan	2.2 °C	13.4 °C	−9.1 °C	63	63	19	0
Feb	2.9 °C	14.7 °C	−7.8 °C	61	85	17	0
Mar	6.3 °C	19.0 °C	−4.3 °C	64	133	11	0
Apr	9.7 °C	22.9 °C	−1.1 °C	74	166	4	0
May	13.5 °C	26.4 °C	2.9 °C	101	184	0	2
Jun	17.1 °C	30.0 °C	6.8 °C	94	211	0	7
Jul	19.2 °C	32.1 °C	9.3 °C	89	236	0	12
Aug	18.9 °C	31.7 °C	8.8 °C	98	221	0	12
Sep	14.8 °C	26.4 °C	5.5 °C	83	157	0	2
Oct	10.9 °C	22.9 °C	0.9 °C	92	112	1	0
Nov	6.0 °C	17.6 °C	−3.5 °C	84	66	9	0
Dec	3.2 °C	13.9 °C	−7.5 °C	85	55	17	0
Year	10.4 °C	32.1 °C	−9.1 °C	989	1689	78	36

Source: MeteoSwiss open data (1991–2020 normals) — stations Fahy (9 km, 596 m), Delémont (30 km, 439 m), Chasseral (40 km, 1594 m), adjusted to the elevation of Boncourt (419 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.