Milwaukee in October
In October, Milwaukee averages 15°C (60°F) during the day and 9°C (48°F) at night, with around 10 days of rain (108 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.
It's peak hurricane season in Milwaukee during October. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How October compares to the rest of the year in Milwaukee
October is in the middle of the year for warmth in Milwaukee (6th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 2°C above the annual average (13°C). October runs 7°C cooler than September (23°C) and cools 8°C in November (8°C).
October sunrise & sunset in Milwaukee
Times shown for Milwaukee local time (America/Chicago), calculated for the 15th of October. They shift by a few minutes day to day across the month.
Photography light in Milwaukee — October
Golden-hour and blue-hour windows for the 15th of October, in Milwaukee's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Milwaukee in October
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 October's tier (Shoulder) and Milwaukee's popularity.
Crowds & pricing — October in Milwaukee
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.
Why this tier: comfortable tourism weather peak hazard season (1 active)
Sun & mosquito risk — October in Milwaukee
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
| Month | Avg high | Avg low | Rainfall | Rain days | Snow 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 October weather
🌍 See the full ranked list of climate twins for Milwaukee in October →
Frequently asked questions
How hot is Milwaukee in October?
In October, Milwaukee averages a high of 15°C (60°F) and a low of 9°C (48°F) — generally cool.
Does it rain a lot in Milwaukee in October?
October can be fairly wet in Milwaukee, with about 10 rainy days on average.
Is October a good time to visit Milwaukee?
October 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 October?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full October packing list for Milwaukee for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.