Alta weather live forecast

Today's maximum temperature in Alta is expected to be 13°C. Select a day from the live weather forecast for Alta, Norway for more weather parameters.

• Thursday
  21st May
  13
  7
  
  11
  UV3
• Friday
  22nd May
  18
  7
  
  18
  UV3
• Saturday
  23rd May
  15
  8
  
  5
  UV1
• Sunday
  24th May
  10
  5
  
  4
  UV1
• Monday
  25th May
  9
  4
  
  1
  UV1

5-day weather forecast updated at 04:01 on Thursday 21st May 2026 GMT

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

Alta weather forecast by day

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

Alta weather for Thursday 21st May 2026

Expect sunshine and showers in Alta, Norway with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a light breeze of 11 kph from the north-west.

• 13
  °C maximum temperature
• 7
  °C minimum temperature
• 
  sunshine and showers
• 11
  hours of sunshine
• UV3
  UV index (Moderate)
• 13
  % chance of some rain
• <2
  mm of rainfall expected
• 0
  no heat & humidity
• 11
  kph wind from NW

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Alta weather for Friday 22nd May 2026

Expect scattered clouds in Alta, Norway with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 18 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

• 18
  °C maximum temperature
• 7
  °C minimum temperature
• 
  scattered clouds
• 18
  hours of sunshine
• UV3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 18
  °C wind chill
• 9
  kph wind from N

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Alta weather for Saturday 23rd May 2026

Expect mostly cloudy with light rain in Alta, Norway with a maximum temperature of 15°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 8 kph from the north.

• 15
  °C maximum temperature
• 8
  °C minimum temperature
• 
  mostly cloudy with light rain
• 5
  hours of sunshine
• UV1
  UV index (Low)
• 36
  % chance of some rain
• <2
  mm of rainfall expected
• 15
  °C wind chill
• 8
  kph wind from N

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Alta weather for Sunday 24th May 2026

Expect mostly cloudy with light rain in Alta, Norway with a maximum temperature of 10°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 16 kph from the north-west.

• 10
  °C maximum temperature
• 5
  °C minimum temperature
• 
  mostly cloudy with light rain
• 4
  hours of sunshine
• UV1
  UV index (Low)
• 39
  % chance of some rain
• <2
  mm of rainfall expected
• 0
  no heat & humidity
• 16
  kph wind from NW

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Alta weather for Monday 25th May 2026

Expect mostly cloudy with light rain in Alta, Norway with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 15 kph from the north-west.

• 9
  °C maximum temperature
• 4
  °C minimum temperature
• 
  mostly cloudy with light rain
• 1
  hour of sunshine
• UV1
  UV index (Low)
• 50
  % chance of some rain
• <2
  mm of rainfall expected
• 7
  °C wind chill
• 15
  kph wind from NW

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