Champaign weather in March 2026

Expect daytime maximum temperatures of 48°F in Champaign, Illinois in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 3.2 inches of rainfall in the month.

  • 48°F maximum daytime temperature in March in Champaign48
    48°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in March in Champaign12
    12 days with some rainfall
  • 30°F minimum night-time temperature in March in Champaign30
    30°F min night temperature
  • 12 hours of daylight per day in March in Champaign12
    12 hours of daylight per day
  • No heat & humidity in March in Champaign0
    No heat & humidity
  • 3.2 inches monthly rainfall in March in Champaign3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Champaign4
    4 (Moderate) UV index

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The March weather guide for Illinois (Champaign) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How warm is it in Champaign in March?

Daytime temperatures usually reach 48°F in Champaign in March, falling to 30°F at night.

How sunny is it in Champaign in March?

There are normally 6 hours of bright sunshine each day in Champaign in March - that's 51% of daylight hours.

Does it rain in Champaign in March?

There are usually 12 days with some rain in Champaign in March and the average monthly rainfall is 3.2 inches.

Champaign March sunrise & sunset times

Browse the sunrise and sunset times for Champaign in March 2026. Select a month to view Champaign sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:26 17:45
Monday, 16th March 2026 06:03 18:01
Tuesday, 31st March 2026 05:38 18:16

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