Cudahy in Summer
In summer (June, July and August), Cudahy sees average daytime highs around 72°F and overnight lows near 66°F, with 9.4 in of rain over about 29 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs climb from about 60°F in early June to 74°F by late August. The sky is clear or mostly clear about 39% of the time across summer, and the air most often feels humid.
Summer is Cudahy's best season of the year to visit on our travel score. For the whole year in context, see Cudahy's year-round climate.
- Avg daytime high
- 72°F
- warmest season of the year
- Avg overnight low
- 66°F
- Rainfall
- 9.4 in
- 29 wet days
- Avg wind
- 11 mph
- Travel score
- 6.7
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Cudahy in Summer
Over the season highs climb from about 60°F in early June to 74°F by late August.
A typical summer day in Cudahy reaches about 72°F and drops to 66°F overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Cudahy
Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Cudahy weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 30° / 21° | 2.4 | 9.7 | 7.8 | 9.2 | 0.0 |
| Feb | 30° / 21° | 2.1 | 7.2 | 5.8 | 10.2 | 0.0 |
| Mar | 35° / 27° | 2.6 | 9.4 | 3.9 | 11.6 | 0.0 |
| Apr | 43° / 37° | 4.3 | 11.5 | 1.7 | 13.1 | 0.5 |
| May | 53° / 47° | 3.4 | 10.6 | 0 | 14.4 | 2.9 |
| Jun | 66° / 60° | 3.1 | 9.9 | 0 | 15.1 | 5.9 |
| Jul | 74° / 69° | 2.8 | 9 | 0 | 14.8 | 7.2 |
| Aug | 75° / 69° | 3.5 | 10.3 | 0 | 13.8 | 7.1 |
| Sep | 69° / 63° | 3.3 | 9.5 | 0 | 12.3 | 6.6 |
| Oct | 57° / 51° | 3.6 | 10.4 | 0.1 | 10.8 | 4.1 |
| Nov | 45° / 39° | 3.0 | 9.9 | 1.4 | 9.5 | 1.0 |
| Dec | 36° / 29° | 2.6 | 9.2 | 5.4 | 8.9 | 0.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 39% of the time across summer.
Chance of precipitation in Summer
Cudahy gets around 9.4 in of rain over 29 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 11 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 54 min in early June to 13 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.1 kWh/m².
Is summer a good time to visit Cudahy?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Cudahy for sightseeing.
What to pack for Cudahy in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Cudahy sees daytime highs around 72°F and nights near 66°F. Pack sun protection. Worth having: light clothes and rain gear. About 29 days see rain.
Sea temperature near Cudahy in Summer
The nearest coast averages about 64°F across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 70°F and coldest in March near 36°F.
It's comfortable for a long swim from Jul 24 to Sep 2 — about 1.3 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 38 | 36 | 36 | 38 | 43 | 55 | 67 | 70 | 66 | 56 | 47 | 41 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 38 | Bracing |
| Feb | 36 | Bracing |
| Mar | 36 | Bracing |
| Apr | 38 | Bracing |
| May | 43 | Bracing |
| Jun | 55 | Bracing |
| Jul | 67 | Cool |
| Aug | 70 | Refreshing |
| Sep | 66 | Cool |
| Oct | 56 | Bracing |
| Nov | 47 | Bracing |
| Dec | 41 | Bracing |
UV index in Cudahy in Summer
Clear-sky midday UV across summer averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Cudahy peaks around June 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Cudahy in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Cudahy is worst in July — around 17 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (October, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 13 | 15 | 15 | 16 | 17 | 17 | 16 | 13 | 9 | 9 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 15 | Moderate |
| May | 16 | Moderate |
| Jun | 17 | Moderate |
| Jul | 17 | Moderate |
| Aug | 16 | Moderate |
| Sep | 13 | Moderate |
| Oct | 9 | Good |
| Nov | 9 | Good |
| Dec | 10 | Good |
Where is Cudahy?
Cudahy sits at 43.0°N, 87.9°W, 722 ft above sea level, in United States. The nearest listed city is South Milwaukee, 3.1 mi away.
Topography around Cudahy
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Cudahy.
Within 2 miles, the terrain around Cudahy has only modest variations in elevation — a maximum elevation change of 184 ft around an average of 650 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 394 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 840 ft.
The land around Cudahy is covered by artificial surfaces (39%) and water (31%) within 2 miles, water (49%) and artificial surfaces (24%) within 10 miles, and water (49%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Cudahy (42.9597°, -87.8615°, elevation 722 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.