What is the weather in Lenzburg today?

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

What is the 15-day forecast for Lenzburg?

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

Will it rain tomorrow in Lenzburg?

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

What is the air quality in Lenzburg?

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

Are there weather alerts for Lenzburg?

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

At what altitude is Lenzburg located?

Lenzburg sits at around 407 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 Lenzburg?

The warmest month in Lenzburg is July, averaging 19.3 °C (1991–2020 normal). The coldest is January at 1.1 °C.

How much does it rain in Lenzburg per year?

Lenzburg receives about 998 mm of precipitation a year. The wettest month is July (106 mm), the driest February (60 mm).

When is the best time to visit Lenzburg?

For warmth and sunshine: July (19.3 °C on average, 225 h of sun). The coldest month is January (1.1 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Lenzburg

Weather in Lenzburg

Aargau, 407 m · continuously updated

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

Temperature · last 4 and next 28 hours

Lenzburg weather: the next 24 hours

Updated hourly.

Lenzburg weather hour by hour (48 h)

Lenzburg 15-day forecast

Two-week trend.

Lenzburg 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 Lenzburg

Neighbouring municipalities, as the crow flies.

Staufen1 km Ammerswil3 km Schafisheim3 km Egliswil3 km Hendschiken3 km Niederlenz4 km Seon4 km Rupperswil4 km

7-day forecast for Lenzburg

Today (Sunday 27 Sep) in Lenzburg: mostly sunny, 9 to 27 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: overcast, 12 to 28 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	9 °C	27 °C	0.0 mm	7 km/h
Tomorrow	overcast	12 °C	28 °C	0.0 mm	8 km/h
Tue 29 Sep	fog	10 °C	26 °C	0.0 mm	6 km/h
Wed 30 Sep	overcast	15 °C	24 °C	0.3 mm	5 km/h
Thu 1 Oct	light rain	15 °C	18 °C	4.5 mm	4 km/h
Fri 2 Oct	fog	14 °C	20 °C	0.0 mm	7 km/h
Sat 3 Oct	fog	14 °C	22 °C	0.0 mm	4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 407 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Lenzburg

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

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	16 °C	2 km/h
01:00	sunny	15 °C	0 km/h
02:00	sunny	14 °C	1 km/h
03:00	sunny	13 °C	1 km/h
04:00	sunny	12 °C	0 km/h
05:00	sunny	12 °C	2 km/h
06:00	sunny	10 °C	2 km/h
07:00	sunny	10 °C	2 km/h
08:00	sunny	10 °C	2 km/h
09:00	sunny	12 °C	1 km/h
10:00	sunny	15 °C	2 km/h
11:00	sunny	18 °C	2 km/h
12:00	sunny	21 °C	2 km/h
13:00	sunny	24 °C	3 km/h
14:00	sunny	26 °C	7 km/h
15:00	sunny	27 °C	8 km/h
16:00	sunny	27 °C	8 km/h
17:00	sunny	27 °C	6 km/h
18:00	sunny	26 °C	3 km/h
19:00	sunny	23 °C	4 km/h
20:00	sunny	19 °C	7 km/h
21:00	sunny	18 °C	6 km/h
22:00	partly cloudy	17 °C	6 km/h
23:00	partly cloudy	17 °C	4 km/h

Hourly forecast issued 27.09.2026 for Lenzburg (407 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Lenzburg weather tomorrow

Tomorrow, Monday 28 Sep, in Lenzburg: overcast, 12 to 28 °C, wind up to 8 km/h. No precipitation expected.

Lenzburg weekend weather

This weekend in Lenzburg: Saturday fog, 14 to 22 °C; Sunday mostly sunny, 9 to 27 °C.

Will it rain in Lenzburg this week?

Yes: 1 day with precipitation is expected in Lenzburg over the next 7 days, 4.8 mm in total. Wettest day: Thursday 1 Oct (4.5 mm).

The best day to go out in Lenzburg

The best day of the next 7 in Lenzburg: Sunday 27 Sep, mostly sunny, up to 27 °C.

The last 7 days in Lenzburg

From 20 Sep to 26 Sep: 15.8 °C on average, 1.4 °C above the September normal (14.4 °C), 0 mm of precipitation (7-day normal: 17 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: wednesday 23 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	10 °C	25 °C
Mon 21 Sep	12 °C	21 °C
Tue 22 Sep	8 °C	21 °C
Wed 23 Sep	7 °C	22 °C
Thu 24 Sep	9 °C	21 °C
Fri 25 Sep	8 °C	22 °C
Sat 26 Sep	8 °C	26 °C

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

Climate of Lenzburg: 1991–2020 normals

In Lenzburg (407 m), the mean annual temperature is 9.9 °C. The warmest month is July (19.3 °C on average) and the coldest January (1.1 °C). About 998 mm of precipitation falls per year, peaking in July (106 mm) with a minimum in February (60 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 77 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.0 °C and the absolute minimum −8.7 °C.

9.9 °CMean annual temperature

998 mmPrecipitation per year

1549 hSunshine hours per year

77Frost 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	1.1 °C	11.3 °C	−8.7 °C	70	41	19	0
Feb	1.8 °C	13.7 °C	−8.1 °C	60	74	18	0
Mar	5.8 °C	19.1 °C	−4.8 °C	68	133	12	0
Apr	9.7 °C	23.9 °C	−1.4 °C	70	169	3	1
May	13.9 °C	27.9 °C	2.8 °C	105	183	0	5
Jun	17.5 °C	31.6 °C	6.6 °C	98	205	0	13
Jul	19.3 °C	33.0 °C	9.0 °C	106	225	0	18
Aug	18.7 °C	32.0 °C	8.4 °C	105	208	0	16
Sep	14.4 °C	26.9 °C	4.3 °C	75	151	0	5
Oct	10.0 °C	21.6 °C	0.4 °C	78	86	1	0
Nov	5.0 °C	15.3 °C	−3.8 °C	76	43	8	0
Dec	1.9 °C	11.8 °C	−7.4 °C	89	31	16	0
Year	9.9 °C	33.0 °C	−8.7 °C	998	1549	77	57

Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (7 km, 387 m), Gösgen (15 km, 380 m), Würenlingen / PSI (18 km, 334 m), adjusted to the elevation of Lenzburg (407 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.