What is the weather in Iseltwald today?

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

What is the 15-day forecast for Iseltwald?

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

Will it rain tomorrow in Iseltwald?

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

What is the air quality in Iseltwald?

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

Are there weather alerts for Iseltwald?

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

At what altitude is Iseltwald located?

Iseltwald sits at around 1628 m above sea level in the canton of Bern. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Iseltwald?

The warmest month in Iseltwald is July, averaging 12.4 °C (1991–2020 normal). The coldest is January at −5.2 °C.

How much does it rain in Iseltwald per year?

Iseltwald receives about 1544 mm of precipitation a year. The wettest month is August (194 mm), the driest February (86 mm).

When is the best time to visit Iseltwald?

For warmth and sunshine: July (12.4 °C on average, — h of sun). The coldest month is January (−5.2 °C). Check the 15-day forecast above for your dates.

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Home › Bern › Iseltwald

Weather in Iseltwald

Bern, 1628 m · continuously updated

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

Temperature · last 4 and next 28 hours

Iseltwald weather: the next 24 hours

Updated hourly.

Iseltwald weather hour by hour (48 h)

Iseltwald 15-day forecast

Two-week trend.

Iseltwald 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 Iseltwald

Neighbouring municipalities, as the crow flies.

Brienz (BE)4 km Niederried bei Interlaken5 km Bönigen5 km Grindelwald7 km Lütschental7 km Oberried am Brienzersee7 km Gündlischwand8 km Gsteigwiler8 km

7-day forecast for Iseltwald

Today (Sunday 27 Sep) in Iseltwald: mostly sunny, 13 to 18 °C, precipitation 0.0 mm (0 %), wind up to 11 km/h. Tomorrow: overcast, 14 to 19 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	13 °C	18 °C	0.0 mm	11 km/h
Tomorrow	overcast	14 °C	19 °C	0.0 mm	13 km/h
Tue 29 Sep	overcast	13 °C	19 °C	0.0 mm	8 km/h
Wed 30 Sep	fog	12 °C	18 °C	0.1 mm	5 km/h
Thu 1 Oct	light rain	9 °C	13 °C	6.2 mm	3 km/h
Fri 2 Oct	overcast	9 °C	14 °C	0.0 mm	8 km/h
Sat 3 Oct	thunderstorms	10 °C	16 °C	2.4 mm	8 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 1628 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Iseltwald

Sunday 27 Sep in Iseltwald, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 13 °C around 00:00, high 18 °C around 15:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	13 °C	10 km/h
01:00	sunny	13 °C	11 km/h
02:00	sunny	13 °C	11 km/h
03:00	sunny	13 °C	10 km/h
04:00	sunny	13 °C	9 km/h
05:00	sunny	13 °C	10 km/h
06:00	sunny	13 °C	9 km/h
07:00	sunny	13 °C	9 km/h
08:00	sunny	13 °C	9 km/h
09:00	sunny	15 °C	6 km/h
10:00	sunny	16 °C	3 km/h
11:00	sunny	16 °C	3 km/h
12:00	sunny	17 °C	3 km/h
13:00	sunny	18 °C	5 km/h
14:00	sunny	18 °C	6 km/h
15:00	sunny	18 °C	6 km/h
16:00	sunny	18 °C	6 km/h
17:00	mostly sunny	17 °C	4 km/h
18:00	sunny	17 °C	3 km/h
19:00	sunny	16 °C	3 km/h
20:00	sunny	15 °C	7 km/h
21:00	sunny	15 °C	8 km/h
22:00	sunny	15 °C	8 km/h
23:00	sunny	15 °C	9 km/h

Hourly forecast issued 27.09.2026 for Iseltwald (1628 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Iseltwald weather tomorrow

Tomorrow, Monday 28 Sep, in Iseltwald: overcast, 14 to 19 °C, wind up to 13 km/h. No precipitation expected.

Iseltwald weekend weather

This weekend in Iseltwald: Saturday thunderstorms, 10 to 16 °C; Sunday mostly sunny, 13 to 18 °C.

Will it rain in Iseltwald this week?

Yes: 2 days with precipitation are expected in Iseltwald over the next 7 days, 8.7 mm in total. Wettest day: Thursday 1 Oct (6.2 mm).

The best day to go out in Iseltwald

The best day of the next 7 in Iseltwald: Sunday 27 Sep, mostly sunny, up to 18 °C.

The last 7 days in Iseltwald

From 20 Sep to 26 Sep: 12.3 °C on average, 0 mm of precipitation. Warmest day: saturday 26 Sep (17 °C); coolest night: tuesday 22 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	11 °C	16 °C
Mon 21 Sep	9 °C	14 °C
Tue 22 Sep	8 °C	13 °C
Wed 23 Sep	9 °C	14 °C
Thu 24 Sep	10 °C	14 °C
Fri 25 Sep	9 °C	15 °C
Sat 26 Sep	12 °C	17 °C

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

Climate of Iseltwald: 1991–2020 normals

In Iseltwald (1628 m), the mean annual temperature is 3.5 °C. The warmest month is July (12.4 °C on average) and the coldest January (−5.2 °C). About 1544 mm of precipitation falls per year, peaking in August (194 mm) with a minimum in February (86 mm). The mean monthly maximum reaches 24.5 °C and the absolute minimum −15.3 °C.

3.5 °CMean annual temperature

1544 mmPrecipitation per year

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)
Jan	−5.2 °C	6.1 °C	−15.3 °C	94
Feb	−4.4 °C	7.6 °C	−14.8 °C	86
Mar	−0.6 °C	12.4 °C	−11.4 °C	96
Apr	3.1 °C	16.0 °C	−7.6 °C	107
May	7.2 °C	20.2 °C	−3.4 °C	159
Jun	10.7 °C	23.7 °C	0.7 °C	167
Jul	12.4 °C	24.5 °C	3.3 °C	189
Aug	12.1 °C	23.9 °C	2.5 °C	194
Sep	8.3 °C	19.3 °C	−1.2 °C	123
Oct	4.2 °C	15.2 °C	−5.7 °C	105
Nov	−1.0 °C	10.8 °C	−10.8 °C	106
Dec	−4.4 °C	6.4 °C	−14.5 °C	117
Year	3.5 °C	24.5 °C	−15.3 °C	1544

Source: MeteoSwiss open data (1991–2020 normals) — stations Interlaken (9 km, 578 m), Meiringen (15 km, 589 m), Jungfraujoch (17 km, 3571 m), adjusted to the elevation of Iseltwald (1628 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.