Historical Weather in Milwaukee, WI
See 55+ years of weather history for any date in Milwaukee going back to 1970.
Part of Wisconsin weather history · Wisconsin temperature records
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Monthly Climate Averages
Historical temperature and precipitation averages for Milwaukee, WI, based on 55+ years of weather data.
Warmest MonthJulyAvg High: 83°F / Low: 64°F
Coldest MonthJanuaryAvg High: 29°F / Low: 14°F
Jan
29°/ 14°
💧 3.8"
❄️ 1.5"
Feb
33°/ 18°
💧 4.5"
❄️ 1.6"
Mar
44°/ 27°
💧 5.7"
❄️ 1.5"
Apr
56°/ 37°
💧 8.3"
❄️ 1.6"
May
67°/ 47°
💧 7.5"
❄️ 1.6"
Jun
78°/ 58°
💧 9.4"
❄️ 0.4"
Jul
83°/ 64°
💧 9.2"
Aug
81°/ 63°
💧 10.4"
❄️ 0.1"
Sep
73°/ 55°
💧 9.7"
Oct
61°/ 43°
💧 6.4"
❄️ 1.2"
Nov
47°/ 32°
💧 5.9"
❄️ 1.1"
Dec
34°/ 20°
💧 5.1"
❄️ 1.4"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Milwaukee, WI Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Avg high Avg low
Milwaukee, WI Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rain (in) Snow (in)
Milwaukee, WI Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
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Best Time to Visit Milwaukee, WI
Milwaukee, WI has no months that meet our "pleasant" threshold — every season has tradeoffs.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal
Milwaukee Temperature Records
- Record High: The hottest temperature ever recorded in Milwaukee, WI is 103°F, set on August 1, 1988.
- Record Low: The coldest temperature ever recorded in Milwaukee, WI is -33°F, set on January 30, 2019.
- Data Coverage: Based on 57 years of data from NOAA weather station: W ALLIS.
All-Time Record High
103°F
August 1, 1988
All-Time Record Low
-33°F
January 30, 2019
Monthly Temperature Records in Milwaukee
| Month | Record High | Record Low |
|---|---|---|
| January | 63°F(2008) | -33°F(2019) |
| February | 74°F(2024) | -26°F(2019) |
| March | 85°F(2012) | -18°F(2019) |
| April | 92°F(1980) | 12°F(2018) |
| May | 97°F(2018) | 23°F(2021) |
| June | 101°F(1987) | 35°F(2009) |
| July | 103°F(1995) | 45°F(2015) |
| August | 103°F(1988) | 40°F(2009) |
| September | 96°F(1985) | 28°F(1974) |
| October | 89°F(2025) | 15°F(2020) |
| November | 78°F(2022) | -6°F(1976) |
| December | 70°F(2001) | -21°F(1983) |
Milwaukee Snow RecordsSee the top 10 snowiest days ever recorded
→Holiday Weather in Milwaukee
Weather Analysis & Trends
RecordsHottest Temperatures Ever Recorded in Every US StateAll 50 state record highs ranked, including Wisconsin.Severe WeatherTornado Season 2026: Forecasts & What to ExpectAn EF5 already, and the peak still ahead.Climate ForecastEl Niño 2026: What Every US Region Should Expect85% likely by late 2026. Region-by-region impact analysis.