Saint-Léonard

Sion District, Canton du Valais, Switzerland

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

19°

Mostly Clear

Feels Like: 18°

Min: 15°

Max: 26°

The next few hours will be mostly cloudy, with tomorrow reaching 28°C and dropping to 15°C. The coming days will be light rain

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

19° 18° 18° 17° 17° 16° 16° 16° 16° 16° 15° 15° 15° 17° 20° 22° 24° 26° 27° 28° 27° 27° 26° 23°
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Daylight Hours

07:28

Sunrise

19:13

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:43

Moonrise

05:46

Moonset

Daily Forecast

Today

15°
26°

Saturday

15°
28°

Sunday

15°
29°

Monday

17°
30°

Tuesday

17°
28°

Wednesday

17°
27°

Thursday

17°
21°

Friday

16°
22°

Saturday

14°
23°

Sunday

15°
19°

Air Quality Data Available

Upgrade to access real-time air quality data for Saint-Léonard.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

41% Dry
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Saint-Léonard.

View stargazing score

Weather in Saint-Léonard tomorrow, September 26, 2026

Expect a mostly clear day in Saint-Léonard on September 26, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Cloud leads the morning, peaking close to 82% near 01:00. Sunshine has little room until later in the day.

The temperature range runs from about 15°C up to 28°C. Expect humidity between 19% and 45%, most humid near 06:00. Airflow remains manageable, reaching about 3.3 km/h around 16:00.

Through the afternoon cloud remains the main feature, with cover near 100% around 19:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 48.3 km, briefly nearer 41.8 km. Daylight runs from 07:30 to 19:11, lasting 11 hours 41 minutes of sunlight today.

Taken together, settled sunshine in Saint-Léonard on September 26, 2026 makes outdoor timing easier, with highs near 28°C.

Frequently asked questions about weather in Saint-Léonard

How warm does it get in Saint-Léonard?

The warmest month in Saint-Léonard is July, with average high temperatures of 19°C. The average temperature during this period is around 14°C.

How cold does it get in Saint-Léonard?

The coldest month in Saint-Léonard is January, with average low temperatures of -13°C. The average temperature during this period is around -8°C.

What is the wettest time of year in Saint-Léonard?

The wettest month in Saint-Léonard is May, with an average of 157mm of precipitation.

What is the driest time of year in Saint-Léonard?

The driest month in Saint-Léonard is February, with an average of 92mm of precipitation.

View full climate insights for Saint-Léonard →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)