Basel weather live forecast

Today's maximum temperature in Basel is expected to be 21°C. Select a day from the live weather forecast for Basel, Switzerland for more weather parameters.

• Wednesday
  16th Sep
  21
  16
  
  2
  4
• Thursday
  17th Sep
  22
  13
  
  7
  4
• Friday
  18th Sep
  22
  14
  
  3
  4
• Saturday
  19th Sep
  24
  12
  
  6
  5
• Sunday
  20th Sep
  26
  14
  
  2
  5

5-day weather forecast updated at 04:00 on Wednesday 16th September 2026 GMT

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The 5-day weather forecast for Switzerland (Basel) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Basel weather forecast by day

Below are the detailed weather forecasts for Basel for the next 5 days.

Basel weather for Wednesday 16th September 2026

Expect broken clouds in Basel, Switzerland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

• 21
  °C maximum temperature
• 16
  °C minimum temperature
• 
  broken clouds
• 2
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 14
  kph wind from W

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Basel weather for Thursday 17th September 2026

Expect broken clouds in Basel, Switzerland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

• 22
  °C maximum temperature
• 13
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 22
  °C wind chill
• 7
  kph wind from S

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Basel weather for Friday 18th September 2026

Expect broken clouds in Basel, Switzerland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

• 22
  °C maximum temperature
• 14
  °C minimum temperature
• 
  broken clouds
• 3
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 22
  °C wind chill
• 8
  kph wind from W

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Basel weather for Saturday 19th September 2026

Expect broken clouds in Basel, Switzerland with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

• 24
  °C maximum temperature
• 12
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 24
  °C wind chill
• 6
  kph wind from NW

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Basel weather for Sunday 20th September 2026

Expect broken clouds in Basel, Switzerland with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

• 26
  °C maximum temperature
• 14
  °C minimum temperature
• 
  broken clouds
• 2
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 26
  °C wind chill
• 7
  kph wind from W

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• Book return flights to Switzerland from £116
• Fly direct from the UK to Geneva & Zurich with SWISS
• Connecting flights to destinations across Europe & beyond

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