Menomonee Falls in Summer
In summer (June, July and August), Menomonee Falls sees average daytime highs around 75°F and overnight lows near 63°F, with 10.1 in of rain over about 31 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Over the season highs climb from about 67°F in early June to 76°F by late August. The sky is clear or mostly clear about 34% of the time across summer, and the air most often feels dry.
Summer is Menomonee Falls's best season of the year to visit on our travel score. For the whole year in context, see Menomonee Falls's year-round climate.
- Avg daytime high
- 75°F
- warmest season of the year
- Avg overnight low
- 63°F
- Rainfall
- 10.1 in
- 31 wet days
- Avg wind
- 8 mph
- Travel score
- 6.8
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Menomonee Falls in Summer
Over the season highs climb from about 67°F in early June to 76°F by late August.
A typical summer day in Menomonee Falls reaches about 75°F and drops to 63°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Menomonee Falls
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.
Menomonee Falls 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 | 29° / 17° | 2.0 | 8.9 | 6.8 | 9.2 | 0.0 |
| Feb | 31° / 19° | 1.8 | 6.8 | 5.6 | 10.2 | 0.0 |
| Mar | 40° / 27° | 2.4 | 9.2 | 4 | 11.6 | 0.2 |
| Apr | 50° / 37° | 4.0 | 11.6 | 1.8 | 13.1 | 2.1 |
| May | 60° / 47° | 3.6 | 11.1 | 0 | 14.4 | 4.7 |
| Jun | 71° / 59° | 3.5 | 10.7 | 0 | 15.1 | 6.5 |
| Jul | 78° / 65° | 3.1 | 9.7 | 0 | 14.9 | 6.9 |
| Aug | 77° / 65° | 3.5 | 10.2 | 0 | 13.8 | 6.9 |
| Sep | 70° / 57° | 3.0 | 8.9 | 0 | 12.3 | 6.7 |
| Oct | 58° / 46° | 3.1 | 9.6 | 0.2 | 10.8 | 4.3 |
| Nov | 44° / 34° | 2.4 | 8.8 | 1.8 | 9.5 | 1.0 |
| Dec | 34° / 24° | 2.2 | 8.1 | 5.3 | 8.9 | 0.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 34% of the time across summer.
Chance of precipitation in Summer
Menomonee Falls gets around 10.1 in of rain over 31 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 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 6.0 kWh/m².
Is summer a good time to visit Menomonee Falls?
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 Menomonee Falls for sightseeing.
What to pack for Menomonee Falls in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Menomonee Falls sees daytime highs around 75°F and nights near 63°F. Pack sun protection. Worth having: light clothes and rain gear. About 31 days see rain.
Sea temperature near Menomonee Falls 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 at the nearest coast (about 13 mi away) is warmest in August at about 70°F and coldest in March near 36°F.
It's comfortable for a long swim from Jul 29 to Aug 30 — about 1.1 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 | 42 | 54 | 67 | 70 | 66 | 56 | 46 | 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 | 42 | Bracing |
| Jun | 54 | Bracing |
| Jul | 67 | Cool |
| Aug | 70 | Refreshing |
| Sep | 66 | Cool |
| Oct | 56 | Bracing |
| Nov | 46 | Bracing |
| Dec | 41 | Bracing |
UV index in Menomonee Falls 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 Menomonee Falls peaks around June 20 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 | 8 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Low | 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 | 8 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Menomonee Falls 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 Menomonee Falls is worst in June — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 8 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) | 10 | 12 | 14 | 13 | 15 | 16 | 15 | 14 | 11 | 8 | 8 | 9 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 12 | Good |
| Mar | 14 | Moderate |
| Apr | 13 | Moderate |
| May | 15 | Moderate |
| Jun | 16 | Moderate |
| Jul | 15 | Moderate |
| Aug | 14 | Moderate |
| Sep | 11 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 9 | Good |
Where is Menomonee Falls?
Menomonee Falls sits at 43.2°N, 88.1°W, 856 ft above sea level, in United States. The nearest listed city is Germantown, 3.7 mi away.
Topography around Menomonee Falls
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Menomonee Falls.
Within 2 miles, the terrain around Menomonee Falls has only modest variations in elevation — a maximum elevation change of 217 ft around an average of 856 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 597 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 843 ft.
The land around Menomonee Falls is covered by trees (43%), artificial surfaces (31%) and grassland (22%) within 2 miles, trees (43%) and grassland (27%) within 10 miles, and water (33%), cropland (30%) and trees (20%) 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 Menomonee Falls (43.1789°, -88.1173°, elevation 856 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.