Milwaukee in April

In April, Milwaukee averages 11°C (51°F) during the day and 3°C (37°F) at night, with around 13 days of rain (102 mm total).

Shoulder

Conditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.

April in Milwaukee is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

11°C
Avg high
3°C
Avg low
13
Rain days
102 mm
Rainfall

How April compares to the rest of the year in Milwaukee

7th
warmest month of the 12
1st
wettest month of the 12
11%
of yearly rainfall falls in April
13 h 24 min
daylight on the 15th

April is in the middle of the year for warmth in Milwaukee (7th of 12) and one of the wettest months (1st of 12). Daytime temperature runs 2°C below the annual average (13°C). April runs 5°C warmer than March (5°C) and warms a further 6°C into May (17°C).

April sunrise & sunset in Milwaukee

🌅
Sunrise (15th)
6:09 AM
🌇
Sunset (15th)
7:33 PM
Day length
13 h 24 min

Times shown for Milwaukee local time (America/Chicago), calculated for the 15th of April. They shift by a few minutes day to day across the month.

Photography light in Milwaukee — April

Golden-hour and blue-hour windows for the 15th of April, in Milwaukee's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
5:09 AM – 5:49 AM
🌄 Golden hour (AM)
5:49 AM – 6:49 AM
🌇 Golden hour (PM)
6:53 PM – 7:53 PM
🌆 Blue hour (PM)
7:53 PM – 8:33 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Milwaukee.

📅 When to book — Milwaukee in April

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (Shoulder) and Milwaukee's popularity.

✈ Flights — lead time
6-10 weeks
Sweet spot for value. Major fare-sales (US: Black Friday, EU: post-Easter) hit hardest in shoulder months for shoulder travel.
🏨 Lodging — lead time
4-8 weeks
Lots of selection. Look for shoulder-season packages — many hotels add value (free breakfast, spa credit) to fill rooms.

Crowds & pricing — April in Milwaukee

Shoulder

Milwaukee is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.

Sun & mosquito risk — April in Milwaukee

☀️ UV Index (noon, 15th)
10.3
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Milwaukee in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January -1°C / 30°F -8°C / 18°F 47 mm 8
February 0°C / 32°F -8°C / 17°F 49 mm 8
March 5°C / 42°F -2°C / 28°F 66 mm 10
April 11°C / 51°F 3°C / 37°F 102 mm 13
May 17°C / 63°F 9°C / 48°F 104 mm 12
June 23°C / 74°F 15°C / 59°F 113 mm 12
July 26°C / 79°F 18°C / 65°F 83 mm 10
August 26°C / 79°F 18°C / 65°F 78 mm 10
September 23°C / 73°F 16°C / 60°F 98 mm 10
October 15°C / 60°F 9°C / 48°F 108 mm 10
November 8°C / 46°F 1°C / 34°F 52 mm 7
December 3°C / 37°F -3°C / 26°F 57 mm 9

Other cities with similar April weather

🌍 See the full ranked list of climate twins for Milwaukee in April →

Frequently asked questions

How hot is Milwaukee in April?

In April, Milwaukee averages a high of 11°C (51°F) and a low of 3°C (37°F) — generally cool.

Does it rain a lot in Milwaukee in April?

April can be fairly wet in Milwaukee, with about 13 rainy days on average.

Is April a good time to visit Milwaukee?

April is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Milwaukee in April?

Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full April packing list for Milwaukee for a complete, climate-based checklist.

Open Milwaukee on the interactive map

Check the live 10-day forecast and sunrise/sunset.