Chicago weather in April
Chicago in April averages 10°C (50°F) and 105 mm of rain.
Of the twelve months in Chicago, April is the sixth coldest and the third wettest.

- Average temp
- 10°C (50°F)
5–15°C · 41–60°F
- Rainfall
- 105 mm
Showers likely
- Sunshine
- —
- Wind
- 18 km/h
What is Chicago like in April?
Daytime
Days are cool.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Chicago in April?
A light rain jacket
About 105 mm falls this month — showers rather than washouts.
A warm mid-layer
Nights drop to around 5°C (41°F).
April compared with March and May
April in Chicago is 6.1°C warmer than March and 38 mm wetter than it, which averages 4°C (39°F).
April in Chicago is 6.2°C cooler than May and 15 mm drier than it, which averages 16°C (62°F).
Daylight in Chicago in April
On 15 April the sun is up for 13 hours 23 minutes in Chicago, rising about 06:09 and setting about 19:32 local time.
April ends 1 hour 17 minutes longer than it begins, so the last week of the month is a different length of day from the first.
That is 1 hour 50 minutes short of June, the longest-lit month here.
Where to stay in Chicago
Dates are a starting point for April.

Travel guides for Chicago
What to read before you book.
Chicago weather by month
TemperatureRainfall
How April compares with the rest of the year
April is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | -3°C / 26°F | 58 mm |
| February | -1°C / 29°F | 54 mm |
| March | 4°C / 39°F | 68 mm |
| April | 10°C / 50°F | 105 mm |
| May | 16°C / 62°F | 121 mm |
| June | 22°C / 72°F | 115 mm |
| July | 25°C / 76°F | 102 mm |
| August | 24°C / 74°F | 104 mm |
| September | 20°C / 67°F | 85 mm |
| October | 13°C / 55°F | 98 mm |
| November | 6°C / 42°F | 69 mm |
| December | 0°C / 31°F | 59 mm |
Similar weather in April
Other destinations whose April averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Chicago in April
April climate averages for Chicago, 1991–2020.
Chicago averages 10°C (50°F) in April, ranging from about 5°C (41°F) at night to 15°C (60°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 105 mm falls across April, enough to need a light jacket but not enough to reshape a trip.
No. April averages 10°C (50°F) against 16°C (62°F) in May — 6.2°C cooler.
April is 6.1°C warmer than March, and 38 mm wetter.
It is outside the easiest window. The most comfortable stretch here is May to October; April sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what April is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 13 hours 23 minutes of daylight in mid-April, against 15 hours 13 minutes in June and 9 hours 9 minutes in December.
On 15 April, sunrise is about 06:09 and sunset about 19:32 local time. Both shift across the month — the month ends 1 hour 17 minutes longer than it starts.



