Decatur, IL Weather

18:00 Sunday Artboard
Overcast Overcast 9° Feels like 7° First Quarter First Quarter Illuminated: 51%
  • Today 8 Dec. Light rain 90% 1.5 mm 15° / 4° Calm 22 - 43 km/h
  • Tomorrow 9 Dec. Light rain 60% 0.1 mm 12° / 5° Calm 18 - 32 km/h
  • Tuesday 10 Dec. Partly cloudy 6° / -4° Calm 19 - 37 km/h
  • Wednesday 11 Dec. Snow 40% 0.1 mm 1° / -8° Calm 26 - 50 km/h
  • Thursday 12 Dec. Scattered clouds -8° / -12° Calm 25 - 51 km/h
  • Friday 13 Dec. Rain and snow 60% 0.6 mm 3° / -9° Calm 21 - 37 km/h
  • Saturday 14 Dec. Rain and snow 80% 16 mm 3° / 1° Calm 21 - 41 km/h

Weather Forecast for Decatur, IL Today

, 8 December

Tomorrow

, 9 December
17:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm South 21 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 26%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 3300 m
18:00 Overcast 9° Overcast
Feels Like 7°
Calm South 20 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 3200 m
19:00 Overcast 9° Overcast
Feels Like 7°
Calm South 20 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 3100 m
20:00 Overcast 9° Overcast
Feels Like 7°
Calm South 19 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3200 m
21:00 Overcast 9° Overcast
Feels Like 7°
Calm South 19 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 3000 m
22:00 Light rain 90% 0.7 mm 9° Light rain
Feels Like 6°
Calm South 19 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.7 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3000 m
23:00 Light rain 90% 0.6 mm 8° Light rain
Feels Like 6°
Calm Southwest 18 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.6 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3000 m
24:00 Light rain 80% 0.2 mm 8° Light rain
Feels Like 6°
Calm Southwest 18 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 0.2 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 2900 m

Air quality in Decatur today

Detail
23
Fair O₃ (54 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

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Maximum Minimum Rainfall
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