Decatur weather forecast

Last updated at 04:04 on Saturday 7th December 2019 GMT

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

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Decatur weather forecast by day

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

Decatur weather for Saturday 7th December 2019

Below is the Decatur weather forecast for Saturday 7th December 2019. Expect clear skies in Decatur, Illinois with a maximum temperature of 7°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

  • 7°C maximum temperature7
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Clear skies
    clear skies
  • 10 hours of bright sunshine10
    hours 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
  • Gentle breeze of 16 kph from the North16
    kph wind from N

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Decatur weather for Sunday 8th December 2019

Below is the Decatur weather forecast for Sunday 8th December 2019. Expect broken clouds in Decatur, Illinois with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

  • 10°C maximum temperature10
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 9°C wind chill9
    °C wind chill
  • Little or no wind of 6 kph from the South-East6
    kph wind from SE

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Decatur weather for Monday 9th December 2019

Below is the Decatur weather forecast for Monday 9th December 2019. Expect overcast with light rain in Decatur, Illinois with a maximum temperature of 10°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and little or no wind of 5 kph from the south.

  • 10°C maximum temperature10
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
  • 86% chance of some rain86
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 5 kph from the South5
    kph wind from S

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Decatur weather for Tuesday 10th December 2019

Below is the Decatur weather forecast for Tuesday 10th December 2019. Expect scattered clouds in Decatur, Illinois with a maximum temperature of -1°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the south-west.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Light breeze of 9 kph from the South-West9
    kph wind from SW

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Decatur weather for Wednesday 11th December 2019

Below is the Decatur weather forecast for Wednesday 11th December 2019. Expect clear skies in Decatur, Illinois with a maximum temperature of -6°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the south.

  • -6°C maximum temperature-6
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Clear skies
    clear skies
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Light breeze of 11 kph from the South11
    kph wind from S

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

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