Manitowoc in Summer
In summer (June, July and August), Manitowoc sees average daytime highs around 75°F and overnight lows near 62°F, with 10.4 in of rain over about 32 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 74°F by late August. The sky is clear or mostly clear about 34% of the time across summer, and the air most often feels humid.
Summer is Manitowoc's best season of the year to visit on our travel score. For the whole year in context, see Manitowoc's year-round climate.
- Avg daytime high
- 75°F
- warmest season of the year
- Avg overnight low
- 62°F
- Rainfall
- 10.4 in
- 32 wet days
- Avg wind
- 8 mph
- Travel score
- 6.7
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Manitowoc in Summer
Over the season highs climb from about 67°F in early June to 74°F by late August.
A typical summer day in Manitowoc reaches about 75°F and drops to 62°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Manitowoc
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.
Manitowoc 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 | 27° / 15° | 1.6 | 7.9 | 6.7 | 9.1 | 0.0 |
| Feb | 29° / 16° | 1.4 | 6.6 | 5.6 | 10.2 | 0.0 |
| Mar | 38° / 25° | 2.2 | 9 | 4.8 | 11.6 | 0.1 |
| Apr | 49° / 36° | 3.4 | 11.2 | 2.7 | 13.2 | 1.9 |
| May | 60° / 47° | 3.3 | 10.4 | 0 | 14.5 | 4.7 |
| Jun | 72° / 59° | 3.4 | 10.6 | 0 | 15.2 | 6.5 |
| Jul | 78° / 65° | 3.5 | 10.7 | 0 | 15 | 6.8 |
| Aug | 76° / 64° | 3.5 | 10.3 | 0 | 13.8 | 6.9 |
| Sep | 69° / 56° | 2.8 | 9.4 | 0 | 12.3 | 6.5 |
| Oct | 56° / 45° | 2.9 | 9.7 | 0.2 | 10.8 | 3.9 |
| Nov | 44° / 34° | 2.1 | 8.5 | 2 | 9.4 | 0.8 |
| Dec | 33° / 23° | 1.8 | 7.3 | 5.2 | 8.8 | 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
Manitowoc gets around 10.4 in of rain over 32 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 8 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 hours 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 6.2 kWh/m².
Is summer a good time to visit Manitowoc?
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 Manitowoc for sightseeing.
What to pack for Manitowoc in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Manitowoc sees daytime highs around 75°F and nights near 62°F. Pack sun protection. Worth having: light clothes and rain gear. About 32 days see rain.
Sea temperature near Manitowoc in Summer
The nearest coast averages about 62°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 69°F and coldest in March near 36°F.
It's comfortable for a long swim from Aug 10 to Aug 23 — about 0.5 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 | 41 | 52 | 65 | 69 | 65 | 55 | 46 | 40 |
| 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 | 41 | Bracing |
| Jun | 52 | Bracing |
| Jul | 65 | Cool |
| Aug | 69 | Refreshing |
| Sep | 65 | Cool |
| Oct | 55 | Bracing |
| Nov | 46 | Bracing |
| Dec | 40 | Bracing |
UV index in Manitowoc in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Manitowoc peaks around June 18 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 | 5 | 8 | 9 | 8 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 8 | Very high |
| Aug | 7 | High |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Manitowoc?
Manitowoc sits at 44.1°N, 87.7°W, 604 ft above sea level, in United States. The nearest listed city is Sheboygan, 24 mi away.
Topography around Manitowoc
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Manitowoc.
Within 2 miles, the terrain around Manitowoc has only modest variations in elevation — a maximum elevation change of 125 ft around an average of 607 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 394 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 774 ft.
The land around Manitowoc is covered by water (40%) and artificial surfaces (33%) within 2 miles, water (41%) and cropland (25%) within 10 miles, and water (53%) and cropland (24%) 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 Manitowoc (44.0886°, -87.6576°, elevation 604 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.