What is the weather in Böztal today?

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

What is the 15-day forecast for Böztal?

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

Will it rain tomorrow in Böztal?

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

What is the air quality in Böztal?

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

Are there weather alerts for Böztal?

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

At what altitude is Böztal located?

Böztal sits at around 387 m above sea level in the canton of Aargau. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Böztal?

The warmest month in Böztal is July, averaging 19.2 °C (1991–2020 normal). The coldest is January at 1.2 °C.

How much does it rain in Böztal per year?

Böztal receives about 1006 mm of precipitation a year. The wettest month is July (100 mm), the driest February (69 mm).

When is the best time to visit Böztal?

For warmth and sunshine: July (19.2 °C on average, 225 h of sun). The coldest month is January (1.2 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Böztal

Weather in Böztal

Aargau, 387 m · continuously updated

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

Temperature · last 4 and next 28 hours

Böztal weather: the next 24 hours

Updated hourly.

Böztal weather hour by hour (48 h)

Böztal 15-day forecast

Two-week trend.

Böztal 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 Böztal

Neighbouring municipalities, as the crow flies.

Herznach-Ueken3 km Zeihen4 km Frick4 km Mönthal4 km Oeschgen5 km Wölflinswil5 km Gipf-Oberfrick5 km Kaisten6 km

7-day forecast for Böztal

Today (Sunday 27 Sep) in Böztal: partly cloudy, 10 to 28 °C, precipitation 0.0 mm (0 %), wind up to 11 km/h. Tomorrow: overcast, 14 to 29 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	10 °C	28 °C	0.0 mm	11 km/h
Tomorrow	overcast	14 °C	29 °C	0.0 mm	12 km/h
Tue 29 Sep	overcast	13 °C	28 °C	0.0 mm	8 km/h
Wed 30 Sep	overcast	16 °C	26 °C	0.1 mm	6 km/h
Thu 1 Oct	light rain	15 °C	19 °C	5.1 mm	5 km/h
Fri 2 Oct	fog	11 °C	22 °C	0.0 mm	7 km/h
Sat 3 Oct	fog	13 °C	23 °C	0.0 mm	5 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 387 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Böztal

Sunday 27 Sep in Böztal, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 10 °C around 07:00, high 28 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	5 km/h
01:00	sunny	13 °C	5 km/h
02:00	sunny	13 °C	5 km/h
03:00	sunny	12 °C	6 km/h
04:00	sunny	12 °C	5 km/h
05:00	sunny	12 °C	6 km/h
06:00	sunny	11 °C	6 km/h
07:00	sunny	10 °C	7 km/h
08:00	sunny	11 °C	7 km/h
09:00	sunny	14 °C	8 km/h
10:00	sunny	18 °C	8 km/h
11:00	sunny	21 °C	8 km/h
12:00	mostly sunny	23 °C	7 km/h
13:00	sunny	26 °C	6 km/h
14:00	mostly sunny	27 °C	7 km/h
15:00	sunny	28 °C	8 km/h
16:00	sunny	28 °C	9 km/h
17:00	sunny	28 °C	10 km/h
18:00	mostly sunny	26 °C	9 km/h
19:00	sunny	24 °C	5 km/h
20:00	sunny	20 °C	4 km/h
21:00	sunny	20 °C	5 km/h
22:00	partly cloudy	19 °C	5 km/h
23:00	mostly sunny	18 °C	6 km/h

Hourly forecast issued 27.09.2026 for Böztal (387 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Böztal weather tomorrow

Tomorrow, Monday 28 Sep, in Böztal: overcast, 14 to 29 °C, wind up to 12 km/h. No precipitation expected.

Böztal weekend weather

This weekend in Böztal: Saturday fog, 13 to 23 °C; Sunday partly cloudy, 10 to 28 °C.

Will it rain in Böztal this week?

Yes: 1 day with precipitation is expected in Böztal over the next 7 days, 5.2 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Böztal

The best day of the next 7 in Böztal: Sunday 27 Sep, partly cloudy, up to 28 °C.

Among the 155 municipalities of canton Aargau covered by the MeteoSwiss 1991-2020 normals, Böztal ranks 107 for annual precipitation (1006 mm) and 110 for sunshine (1549 hours per year). July's hottest day averages 33.0 °C; January's coldest night drops to -8.3 °C.

The last 7 days in Böztal

From 20 Sep to 26 Sep: 16.4 °C on average, 1.9 °C above the September normal (14.5 °C), 0 mm of precipitation (7-day normal: 17 mm). Warmest day: saturday 26 Sep (27 °C); coolest night: wednesday 23 Sep (8 °C).

Day	Min	Max	Rain
Sun 20 Sep	12 °C	25 °C	0.1 mm
Mon 21 Sep	14 °C	22 °C	0.0 mm
Tue 22 Sep	9 °C	21 °C	0.0 mm
Wed 23 Sep	8 °C	23 °C	0.0 mm
Thu 24 Sep	10 °C	21 °C	0.0 mm
Fri 25 Sep	8 °C	23 °C	0.0 mm
Sat 26 Sep	9 °C	27 °C	0.0 mm

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

Climate of Böztal: 1991–2020 normals

In Böztal (387 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.2 °C on average) and the coldest January (1.2 °C). About 1006 mm of precipitation falls per year, peaking in July (100 mm) with a minimum in February (69 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 76 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.0 °C and the absolute minimum −8.3 °C.

10.0 °CMean annual temperature

1006 mmPrecipitation per year

1549 hSunshine hours per year

76Frost days per year

57Summer 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	1.2 °C	11.8 °C	−8.3 °C	80	41	19	0
Feb	1.9 °C	13.9 °C	−7.7 °C	69	74	18	0
Mar	5.8 °C	19.3 °C	−4.5 °C	74	133	12	0
Apr	9.7 °C	24.0 °C	−1.3 °C	70	169	3	1
May	13.9 °C	28.1 °C	3.0 °C	99	183	0	5
Jun	17.5 °C	31.6 °C	6.8 °C	92	205	0	13
Jul	19.2 °C	33.0 °C	9.2 °C	100	225	0	18
Aug	18.7 °C	32.0 °C	8.6 °C	93	208	0	16
Sep	14.5 °C	26.9 °C	4.7 °C	71	151	0	4
Oct	10.1 °C	21.8 °C	0.7 °C	80	86	1	0
Nov	5.0 °C	15.6 °C	−3.5 °C	82	43	7	0
Dec	2.0 °C	12.1 °C	−7.1 °C	97	31	16	0
Year	10.0 °C	33.0 °C	−8.3 °C	1006	1549	76	57

Source: MeteoSwiss open data (1991–2020 normals) — stations Würenlingen / PSI (13 km, 334 m), Buchs / Aarau (13 km, 387 m), Beznau (14 km, 326 m), adjusted to the elevation of Böztal (387 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.