Climateby Month

Milwaukee, WI weather in July

NOAA 1991-2020 normals and daily records · Milwaukee all year

Milwaukee is warm and often humid in July, with some rain: highs average 82°F and nights drop to about 65°F. There are about 10 days with rain. This is the peak of the warm season in Milwaukee. A good month for most outdoor plans.

Normal high
82°F
Normal low
65°F
Wet days
10
3.4 in total
Muggy days
10
dew point 65°F+

How July changes from start to finish

Normal values at the start and end of July
July 1July 31
Normal high81°F82°F
Normal low63°F65°F
Chance of a wet day33%30%
Sunrise / sunset5:16 am / 8:34 pm5:41 am / 8:14 pm
Daylight15.3 h14.6 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical July day

  1. 6 am68°Fdew point 61°F
  2. 9 am75°Fdew point 62°F
  3. Noon78°Fdew point 62°F
  4. 3 pm78°Fdew point 62°F
  5. 6 pm76°Fdew point 61°F
  6. 9 pm71°Fdew point 61°F

NOAA hourly normals (local standard time) from Milwaukee Mitchell Airport (6 mi away); average wind 9 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F9 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph11 of 31
  • Hot dayshigh 90°F or more4 of 31
  • Muggy daysdaily mean dew point 65°F or more10 of 31
  • Wet daysat least 0.01 in of rain or melted snow10 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below0 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per July, counted from daily records for each year 1991-2020.

Rain in July

Normal precipitation is 3.4 in; a dry July brings about 2.3 in and a wet one about 4.1 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How July varies from year to year

  • Warmest July, 1991-20202012: average high 87°F
  • Coolest July1992: average high 75°F
  • Wettest July2010: 10.9 in
  • Driest July2009: 0.7 in
  • Highest reading103°F (July 5, 2012)
  • Lowest reading47°F (July 2, 2001)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

July compared with June and August

JuneJulyAugust
Normal high77°F82°F80°F
Normal low58°F65°F64°F
Wet days111010
Comfortable days14910
Daylight15.3 h15.0 h13.9 h

Highs change by +5°F from June and -2°F into August.

Nearby alternatives in July

How Milwaukee ranks in July

  • Normal high304th warmest of 378 cities; 3rd of 5 in Wisconsin
  • Wet days201st driest of 378
  • Comfortable days61st most of 340

What to pack for Milwaukee in July

  • A rain jacket or umbrella – rain on about 10 days
  • A swimsuit – about 11 beach days
  • Sunglasses and sunscreen – about 15.0 hours of daylight and highs near 82°F

Heating and cooling

July has 6 heating degree days and 263 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How hot is Milwaukee in July?

The normal high is 82°F and the normal low is 65°F. From 1991 to 2020 the hottest July reading was 103°F (most recently on July 5, 2012).

Does it rain a lot in Milwaukee in July?

About 10 days in July have at least 0.01 in of precipitation, and the normal total is 3.4 in. The wettest July in 1991-2020 was in 2010 (10.9 in); the driest was in 2009 (0.7 in).

Is July a good time to visit Milwaukee?

July ranks 4th of 12 months on our comfort score for Milwaukee (65 out of 100). It has about 9 comfortable days and about 4 days at 90°F or hotter. The best months are May, June and September.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Milwaukee Mitchell Airport (USW00014839), 5.8 mi S of the city center, 670 ft (55 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: General Mitchell International Airport (726400-14839), 5.8 mi S of the city center, 667 ft (52 ft higher than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).