Decatur weather live forecast

Tomorrow's maximum temperature in Decatur is expected to be 5°C.

  • Tuesday
    24th Dec
    Broken clouds
  • Wednesday
    25th Dec
    Cloudy with some rain (5-10 mm of rainfall expected)
  • Thursday
    26th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Friday
    27th Dec
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Saturday
    28th Dec
    Mostly cloudy with rain (10-20 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Tuesday 24th December 2024 GMT

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

Decatur weather forecast by day

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

Decatur weather for Tuesday 24th December 2024

Expect broken clouds in Decatur, Illinois with a maximum temperature of 5°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

  • 5°C maximum temperature5
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Little or no wind of 4 kph from the North-East4
    kph wind from NE

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Decatur weather for Wednesday 25th December 2024

Expect cloudy with some rain in Decatur, Illinois with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and little or no wind of 5 kph from the east.

  • 6°C maximum temperature6
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 63% chance of some rain63
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Little or no wind of 5 kph from the East5
    kph wind from E

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Decatur weather for Thursday 26th December 2024

Expect mostly cloudy with light rain in Decatur, Illinois with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the south-east.

  • 9°C maximum temperature9
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 25% chance of some rain25
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Light breeze of 7 kph from the South-East7
    kph wind from SE

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Decatur weather for Friday 27th December 2024

Expect mostly cloudy with rain in Decatur, Illinois with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a light breeze of 11 kph from the south-east.

  • 11°C maximum temperature11
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 66% chance of some rain66
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Light breeze of 11 kph from the South-East11
    kph wind from SE

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Decatur weather for Saturday 28th December 2024

Expect mostly cloudy with rain in Decatur, Illinois with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a light breeze of 8 kph from the south.

  • 14°C maximum temperature14
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 61% chance of some rain61
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 8 kph from the South8
    kph wind from S

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Metric (°C / mm)  |  Imperial (°F / inches)

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