What is the weather in Glarus today?

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

What is the 15-day forecast for Glarus?

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

Will it rain tomorrow in Glarus?

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

What is the air quality in Glarus?

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

Are there weather alerts for Glarus?

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

At what altitude is Glarus located?

Glarus sits at around 526 m above sea level in the canton of Glarus. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Glarus?

The warmest month in Glarus is July, averaging 18.2 °C (1991–2020 normal). The coldest is January at −0.1 °C.

How much does it rain in Glarus per year?

Glarus receives about 1497 mm of precipitation a year. The wettest month is July (193 mm), the driest February (80 mm).

When is the best time to visit Glarus?

For warmth and sunshine: July (18.2 °C on average, 173 h of sun). The coldest month is January (−0.1 °C). Check the 15-day forecast above for your dates.

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Weather in Glarus

Glarus, 526 m · continuously updated

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

Temperature · last 4 and next 28 hours

Glarus weather: the next 24 hours

Updated hourly.

Glarus weather hour by hour (48 h)

Glarus 15-day forecast

Two-week trend.

Glarus 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 Glarus

Neighbouring municipalities, as the crow flies.

Glarus Süd2 km Glarus Nord6 km Quarten10 km Innerthal10 km Weesen12 km Amden12 km Schänis13 km Reichenburg15 km

7-day forecast for Glarus

Today (Sunday 27 Sep) in Glarus: mostly sunny, 13 to 24 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: partly cloudy, 14 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	13 °C	24 °C	0.0 mm	9 km/h
Tomorrow	partly cloudy	14 °C	26 °C	0.0 mm	8 km/h
Tue 29 Sep	overcast	16 °C	26 °C	0.0 mm	7 km/h
Wed 30 Sep	overcast	19 °C	26 °C	0.0 mm	7 km/h
Thu 1 Oct	light rain	16 °C	19 °C	5.9 mm	6 km/h
Fri 2 Oct	fog	15 °C	20 °C	0.0 mm	7 km/h
Sat 3 Oct	partly cloudy	14 °C	22 °C	0.0 mm	7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 526 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Glarus

Sunday 27 Sep in Glarus, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 14 °C around 06:00, high 24 °C around 15:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	2 km/h
01:00	sunny	15 °C	0 km/h
02:00	mostly sunny	14 °C	0 km/h
03:00	sunny	14 °C	0 km/h
04:00	sunny	14 °C	0 km/h
05:00	sunny	14 °C	1 km/h
06:00	sunny	14 °C	1 km/h
07:00	sunny	14 °C	0 km/h
08:00	sunny	15 °C	1 km/h
09:00	sunny	17 °C	2 km/h
10:00	sunny	19 °C	2 km/h
11:00	sunny	20 °C	1 km/h
12:00	sunny	22 °C	0 km/h
13:00	sunny	24 °C	4 km/h
14:00	sunny	24 °C	9 km/h
15:00	sunny	24 °C	9 km/h
16:00	sunny	24 °C	7 km/h
17:00	sunny	24 °C	3 km/h
18:00	sunny	23 °C	2 km/h
19:00	sunny	20 °C	0 km/h
20:00	sunny	19 °C	2 km/h
21:00	sunny	17 °C	2 km/h
22:00	sunny	17 °C	3 km/h
23:00	sunny	17 °C	3 km/h

Hourly forecast issued 27.09.2026 for Glarus (526 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Glarus weather tomorrow

Tomorrow, Monday 28 Sep, in Glarus: partly cloudy, 14 to 26 °C, wind up to 8 km/h. No precipitation expected.

Glarus weekend weather

This weekend in Glarus: Saturday partly cloudy, 14 to 22 °C; Sunday mostly sunny, 13 to 24 °C.

Will it rain in Glarus this week?

Yes: 1 day with precipitation is expected in Glarus over the next 7 days, 5.9 mm in total. Wettest day: Thursday 1 Oct (5.9 mm).

The best day to go out in Glarus

The best day of the next 7 in Glarus: Sunday 27 Sep, mostly sunny, up to 24 °C.

The last 7 days in Glarus

From 20 Sep to 26 Sep: 15.9 °C on average, 2.0 °C above the September normal (13.9 °C), 0 mm of precipitation (7-day normal: 31 mm). Warmest day: saturday 26 Sep (23 °C); coolest night: wednesday 23 Sep (9 °C).

Day	Min	Max
Sun 20 Sep	13 °C	23 °C
Mon 21 Sep	12 °C	20 °C
Tue 22 Sep	10 °C	19 °C
Wed 23 Sep	9 °C	19 °C
Thu 24 Sep	10 °C	22 °C
Fri 25 Sep	11 °C	20 °C
Sat 26 Sep	12 °C	23 °C

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

Climate of Glarus: 1991–2020 normals

In Glarus (526 m), the mean annual temperature is 9.2 °C. The warmest month is July (18.2 °C on average) and the coldest January (−0.1 °C). About 1497 mm of precipitation falls per year, peaking in July (193 mm) with a minimum in February (80 mm). The sun shines for about 1313 hours a year, mostly in July (173 h). On average there are 86 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.3 °C and the absolute minimum −10.2 °C.

9.2 °CMean annual temperature

1497 mmPrecipitation per year

1313 hSunshine hours per year

86Frost days per year

41Summer 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	−0.1 °C	11.8 °C	−10.2 °C	92	61	22	0
Feb	0.9 °C	13.5 °C	−9.1 °C	80	70	19	0
Mar	5.2 °C	18.4 °C	−4.8 °C	99	94	10	0
Apr	9.4 °C	22.8 °C	−1.4 °C	93	135	3	0
May	13.4 °C	27.4 °C	2.8 °C	133	153	0	4
Jun	16.7 °C	30.3 °C	6.6 °C	167	162	0	10
Jul	18.2 °C	31.3 °C	9.0 °C	193	173	0	14
Aug	17.8 °C	30.3 °C	8.4 °C	193	161	0	11
Sep	13.9 °C	25.3 °C	4.9 °C	132	107	0	2
Oct	9.7 °C	22.1 °C	0.2 °C	104	85	1	0
Nov	4.6 °C	18.3 °C	−5.0 °C	101	59	10	0
Dec	0.9 °C	13.4 °C	−8.9 °C	110	53	21	0
Year	9.2 °C	31.3 °C	−10.2 °C	1497	1313	86	41

Source: MeteoSwiss open data (1991–2020 normals) — stations Glarus (1 km, 517 m), Elm (16 km, 958 m), Crap Masegn (24 km, 2468 m), adjusted to the elevation of Glarus (526 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.