What is the weather in Mels today?

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

What is the 15-day forecast for Mels?

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

Will it rain tomorrow in Mels?

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

What is the air quality in Mels?

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

Are there weather alerts for Mels?

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

At what altitude is Mels located?

Mels sits at around 494 m above sea level in the canton of St. Gallen. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Mels?

The warmest month in Mels is July, averaging 19.1 °C (1991–2020 normal). The coldest is January at 1.1 °C.

How much does it rain in Mels per year?

Mels receives about 1109 mm of precipitation a year. The wettest month is August (148 mm), the driest February (55 mm).

When is the best time to visit Mels?

For warmth and sunshine: July (19.1 °C on average, 197 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 › St. Gallen › Mels

Weather in Mels

St. Gallen, 494 m · continuously updated

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

Temperature · last 4 and next 28 hours

Mels weather: the next 24 hours

Updated hourly.

Mels weather hour by hour (48 h)

Mels 15-day forecast

Two-week trend.

Mels 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 Mels

Neighbouring municipalities, as the crow flies.

Vilters-Wangs4 km Flums8 km Bad Ragaz8 km Sargans8 km Wartau11 km Pfäfers12 km Balzers13 km Quarten15 km

7-day forecast for Mels

Today (Sunday 27 Sep) in Mels: sunny, 14 to 25 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: partly cloudy, 13 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	sunny	14 °C	25 °C	0.0 mm	7 km/h
Tomorrow	partly cloudy	13 °C	26 °C	0.0 mm	8 km/h
Tue 29 Sep	overcast	16 °C	26 °C	0.0 mm	6 km/h
Wed 30 Sep	overcast	19 °C	26 °C	0.1 mm	6 km/h
Thu 1 Oct	light rain	17 °C	22 °C	5.9 mm	6 km/h
Fri 2 Oct	fog	15 °C	20 °C	0.0 mm	8 km/h
Sat 3 Oct	fog	15 °C	23 °C	0.0 mm	8 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 494 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Mels

Sunday 27 Sep in Mels, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 13 °C around 05:00, high 25 °C around 14:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	6 km/h
01:00	sunny	14 °C	5 km/h
02:00	sunny	14 °C	5 km/h
03:00	sunny	14 °C	5 km/h
04:00	sunny	14 °C	4 km/h
05:00	sunny	13 °C	5 km/h
06:00	sunny	13 °C	5 km/h
07:00	sunny	14 °C	6 km/h
08:00	sunny	14 °C	5 km/h
09:00	sunny	16 °C	4 km/h
10:00	sunny	20 °C	2 km/h
11:00	sunny	22 °C	3 km/h
12:00	sunny	24 °C	5 km/h
13:00	sunny	25 °C	6 km/h
14:00	sunny	25 °C	6 km/h
15:00	sunny	25 °C	7 km/h
16:00	sunny	25 °C	6 km/h
17:00	sunny	24 °C	4 km/h
18:00	sunny	23 °C	2 km/h
19:00	sunny	22 °C	3 km/h
20:00	sunny	19 °C	6 km/h
21:00	sunny	17 °C	6 km/h
22:00	sunny	16 °C	6 km/h
23:00	sunny	16 °C	6 km/h

Hourly forecast issued 27.09.2026 for Mels (494 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Mels weather tomorrow

Tomorrow, Monday 28 Sep, in Mels: partly cloudy, 13 to 26 °C, wind up to 8 km/h. No precipitation expected.

Mels weekend weather

This weekend in Mels: Saturday fog, 15 to 23 °C; Sunday sunny, 14 to 25 °C.

Will it rain in Mels this week?

Yes: 1 day with precipitation is expected in Mels over the next 7 days, 6.0 mm in total. Wettest day: Thursday 1 Oct (5.9 mm).

The best day to go out in Mels

The best day of the next 7 in Mels: Sunday 27 Sep, sunny, up to 25 °C.

The last 7 days in Mels

From 20 Sep to 26 Sep: 16.1 °C on average, 1.2 °C above the September normal (14.9 °C), 0 mm of precipitation (7-day normal: 23 mm). Warmest day: sunday 20 Sep (23 °C); coolest night: wednesday 23 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	13 °C	23 °C
Mon 21 Sep	13 °C	20 °C
Tue 22 Sep	9 °C	19 °C
Wed 23 Sep	8 °C	21 °C
Thu 24 Sep	12 °C	22 °C
Fri 25 Sep	9 °C	21 °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 Mels: 1991–2020 normals

In Mels (494 m), the mean annual temperature is 10.3 °C. The warmest month is July (19.1 °C on average) and the coldest January (1.1 °C). About 1109 mm of precipitation falls per year, peaking in August (148 mm) with a minimum in February (55 mm). The sun shines for about 1563 hours a year, mostly in July (197 h). On average there are 66 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.3 °C and the absolute minimum −10.1 °C.

10.3 °CMean annual temperature

1109 mmPrecipitation per year

1563 hSunshine hours per year

66Frost days per year

54Summer 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	13.9 °C	−10.1 °C	67	72	18	0
Feb	2.2 °C	15.0 °C	−8.5 °C	55	92	14	0
Mar	6.3 °C	19.8 °C	−4.7 °C	76	131	7	0
Apr	10.3 °C	23.9 °C	−1.1 °C	72	156	2	1
May	14.3 °C	28.1 °C	3.8 °C	101	168	0	5
Jun	17.5 °C	31.1 °C	7.1 °C	121	181	0	12
Jul	19.1 °C	32.3 °C	9.6 °C	132	197	0	16
Aug	18.9 °C	31.2 °C	9.1 °C	148	183	0	14
Sep	14.9 °C	26.6 °C	5.1 °C	100	147	0	4
Oct	11.0 °C	24.0 °C	0.6 °C	81	114	1	1
Nov	5.7 °C	19.4 °C	−4.3 °C	78	67	7	0
Dec	2.0 °C	14.7 °C	−8.4 °C	78	55	17	0
Year	10.3 °C	32.3 °C	−10.1 °C	1109	1563	66	54

Source: MeteoSwiss open data (1991–2020 normals) — stations Bad Ragaz (10 km, 497 m), Elm (17 km, 958 m), Vaduz (18 km, 457 m), adjusted to the elevation of Mels (494 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.