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Hiking weather in the Great Saint Bernard Region

Bionaz (1,600 m)

Right Now (03:53 Local Time)

Weather forecast for today: party thunderstorms
min 16 °C
max 27 °C
party thunderstorms
17 °C
Today, 3 Aug 2026:  Mostly sunny throughout the day with a chance of showers towards evening.
© ZAMG

Next Hours

17 °C
25 °C
21 °C
Today   Tomorrow16 °C
23 °C
20 °C
  • Today
    3 Aug
    min 16 °C
    max 27 °C
    9.5 h
    Mostly sunny throughout the day with a chance of showers towards evening.
  • Tomorrow
    4 Aug
    min 15 °C
    max 24 °C
    7.5 h
    Quite sunny with scattered clouds during the day, but a chance of thunderstorms towards evening.
  • Wednesday
    5 Aug
    min 14 °C
    max 25 °C
    11.5 h
    Dry and fair in the early morning, later frequent thunderstorms.
  • Thursday
    6 Aug
    min 14 °C
    max 24 °C
    10.5 h
    Rather sunny weather during the day with clouds mainly in the morning and towards the evening
  • Friday
    7 Aug
    min 12 °C
    max 22 °C
    10.5 h
    Early morning sunshine, soon followed by showers and finally thunderstorms.
  • Saturday
    8 Aug
    min 12 °C
    max 22 °C
    11.5 h
    Early clouds will clear to leave the region with a dry and sunny day.
  • Sunday
    9 Aug
    min 12 °C
    max 23 °C
    13.5 h
    Early clouds will clear to leave the region with a dry and sunny day.
  • Monday
    10 Aug
    min 12 °C
    max 22 °C
    9 h
    Some clouds in the morning, lateron much sunshine and hardly any clouds

  • Morning

    mostly clear
    mostly clear
    17 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: North
    Wind speed: 0 km/h
    Storm risk: 45 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Noon

    mostly sunny
    mostly sunny
    25 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South-East
    Wind speed: 11 km/h
    Storm risk: 35 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Evening

    partly thunderstorms
    partly thunderstorms
    21 °C
    Rain: 3 l/m2
    Fresh snow: 0 cm
    Wind direction: South-East
    Wind speed: 4 km/h
    Storm risk: 65 %
    Fog risk: 0 %
    Rain risk: 3 %
  • 4 l/m2
    60 %     0 cm 80 % 0 % 11 km/h
  • 7 l/m2
    65 %     0 cm 75 % 0 % 4 km/h
  • 1 l/m2
    50 %     0 cm 55 % 0 % 4 km/h
  • 6 l/m2
    60 %     0 cm 70 % 0 % 4 km/h
  • 1 l/m2
    45 %     0 cm 50 % 0 % 4 km/h
  • 0 l/m2
    30 %     0 cm 40 % 0 % 4 km/h
  • 1 l/m2
    45 %     0 cm 25 % 0 % 4 km/h
  • 7 l/m2
    30 %     0 cm 75 % 0 % 4 km/h

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