Brno weather live forecast

Today's maximum temperature in Brno is expected to be 70°F. Select a day from the live weather forecast for Brno, Czech Republic for more weather parameters.

5-day weather forecast updated at 04:00 on Thursday 18th September 2025 GMT

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

Brno weather forecast by day

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

Brno weather for Thursday 18th September 2025

Expect broken clouds in Brno, Czech Republic with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.

  • 70°F maximum temperature70
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 4 mph from the South4
    mph wind from S

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Brno weather for Friday 19th September 2025

Expect scattered clouds in Brno, Czech Republic with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south.

  • 75°F maximum temperature75
    °F maximum temperature
  • 52°F minimum temperature52
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 2 mph from the South2
    mph wind from S

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Brno weather for Saturday 20th September 2025

Expect scattered clouds in Brno, Czech Republic with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-east.

  • 79°F maximum temperature79
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 79°F wind chill79
    °F wind chill
  • Gentle breeze of 8 mph from the South-East8
    mph wind from SE

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Brno weather for Sunday 21st September 2025

Expect clear skies in Brno, Czech Republic with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-east.

  • 79°F maximum temperature79
    °F maximum temperature
  • 59°F minimum temperature59
    °F minimum temperature
  • Clear skies
    clear skies
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 79°F wind chill79
    °F wind chill
  • Gentle breeze of 8 mph from the South-East8
    mph wind from SE

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Brno weather for Monday 22nd September 2025

Expect isolated thunderstorms in Brno, Czech Republic with a maximum temperature of 77°F, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 10-20 mm of rainfall expected with 29% chance of some rain and a light breeze of 5 mph from the south-east.

  • 77°F maximum temperature77
    °F maximum temperature
  • 61°F minimum temperature61
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 29% chance of some rain29
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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Metric (°C)  |  Imperial (°F)

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