Sheboygan, United States experiences average highs of 11°C (52°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Sheboygan, United States Weather & Climate 2026
Monthly climate averages for Sheboygan, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.9/10
Best: June, July, August, September
UV Index
4
Low
Temperature 11°C / 6°C
Feels Like 9°C / 3°C
Rainy Days 9
Rainfall 70 mm
Sunshine 9 h
Humidity 77%
Wind Speed 23 km/h
Dew Point 5°C
Snow Days 8 days
Frost Days 18 days
Hottest Month
24°C
July
Avg Low20°C
Rain10days
Coldest Month
-7°C
January
Avg High-2°C
Rain7days
Driest Month
7days
January
Avg High-2°C
Avg Low-7°C
Windiest Month
26 km/h
November (Gusts 47)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures.
Sun Position
Sunrise 05:10
Daylight 15.4h
Sunset 20:36
Live conditions—
Sheboygan on the map · live conditions
Sheboygan, United States
- Continent
- Americas
- Country
- United States
- City
- Sheboygan
- Population
- 48.8K
- Elevation
- 192 m
- Coordinates
- 43.75°, -87.71°
Seasonal Breakdown
Spring
Mar–May
Avg High 8°C
Avg Low 3°C
Rain 11 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 18°C
Rain 10 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 14°C
Avg Low 10°C
Rain 9 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 0°C
Avg Low -5°C
Rain 7 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: -2°C / -7°C . Feb: 0°C / -7°C . Mar: 3°C / -2°C . Apr: 8°C / 3°C . May: 14°C / 8°C . Jun: 21°C / 15°C . Jul: 24°C / 20°C . Aug: 24°C / 20°C . Sep: 21°C / 17°C . Oct: 14°C / 10°C . Nov: 7°C / 3°C . Dec: 1°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 44 mm. Feb: 37 mm. Mar: 73 mm. Apr: 93 mm. May: 86 mm. Jun: 89 mm. Jul: 89 mm. Aug: 85 mm. Sep: 69 mm. Oct: 86 mm. Nov: 48 mm. Dec: 46 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 76%. Mar: 77%. Apr: 77%. May: 79%. Jun: 79%. Jul: 78%. Aug: 77%. Sep: 77%. Oct: 74%. Nov: 73%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 24 km/h . Feb: 25 km/h . Mar: 24 km/h . Apr: 24 km/h . May: 21 km/h . Jun: 21 km/h . Jul: 19 km/h . Aug: 19 km/h . Sep: 21 km/h . Oct: 25 km/h . Nov: 26 km/h . Dec: 26 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 9h. May: 11h. Jun: 12h. Jul: 13h. Aug: 11h. Sep: 10h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 10 days. Feb: 10 days. Mar: 7 days. Apr: 5 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 9 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 25°C | Jul · 24°C |
| Coldest month | Jan 2025 · -9°C | Jan · -7°C |
| Wettest month | Jul 2025 · 124 mm | Apr · 93 mm |
| Windiest month | Dec 2025 · 28 km/h | Nov · 26 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -2°C / -7°C | -7°C / -12°C | 7days (44 mm) Good | 5.2h Fair | 78% Humid | 2.1 Moderate | Poor | View Details |
| February | 0°C / -7°C | -5°C / -12°C | 7days (37 mm) Good | 6.9h Fair | 76% Humid | 3.2 Moderate | Poor | View Details |
| March | 3°C / -2°C | -1°C / -7°C | 10days (73 mm) Wet | 7.9h Good | 77% Humid | 4.1 Moderate | Poor | View Details |
| April | 8°C / 3°C | 4°C / -2°C | 12days (93 mm) Wet | 9.1h Good | 77% Humid | 5.1 High | Poor | View Details |
| May | 14°C / 8°C | 13°C / 5°C | 12days (86 mm) Wet | 10.5h Excellent | 79% Humid | 6.2 High | Fair | View Details |
| June best | 21°C / 15°C | 21°C / 14°C | 11days (89 mm) Wet | 11.8h Excellent | 79% Humid | 6.6 High | Excellent | View Details |
| July best | 24°C / 20°C | 27°C / 20°C | 10days (89 mm) Wet | 12.6h Excellent | 78% Humid | 6.8 High | Excellent | View Details |
| August best | 24°C / 20°C | 26°C / 20°C | 9days (85 mm) Wet | 11.4h Excellent | 77% Humid | 6.2 High | Excellent | View Details |
| September best | 21°C / 17°C | 21°C / 16°C | 9days (69 mm) Wet | 9.5h Good | 77% Humid | 5.1 High | Excellent | View Details |
| October | 14°C / 10°C | 12°C / 7°C | 11days (86 mm) Wet | 7.3h Good | 74% Muggy | 3.5 Moderate | Fair | View Details |
| November | 7°C / 3°C | 3°C / -2°C | 7days (48 mm) Good | 5.9h Fair | 73% Muggy | 2.2 Moderate | Poor | View Details |
| December | 1°C / -3°C | -3°C / -9°C | 7days (46 mm) Good | 4.7h Fair | 77% Humid | 1.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Sheboygan are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Sheboygan, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Sheboygan is July, with average daytime highs of 24°C (76°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Sheboygan is January, with average overnight lows of -7°C (20°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Sheboygan is April, averaging 93mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Sheboygan runs through April, May, June, October, with the heaviest rainfall in April. Based on 10-year averages for Sheboygan.
Sheboygan receives approximately 103 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Sheboygan.
The least favorable months to visit Sheboygan are January, February, March, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Sheboygan is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Sheboygan is 77%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Sheboygan receives snow. Months with snowfall average 8 snow days and 15 cm (6 in) of accumulation, with about 18 frost days during winter.
Average wind speeds in Sheboygan are 23 km/h (14 mph). The windiest month is November with peak winds reaching 26 km/h (16 mph) (gusts up to 47 km/h / 29 mph).
Sheboygan averages 4 clear-sky days per month with overall cloud cover around 61%. The clearest skies occur in September.
The annual average dew point in Sheboygan is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Sheboygan has a Hot-Summer Continental climate, classified as Dfa under the Köppen system. Continental climates experience extreme temperature ranges — hot summers and cold, snowy winters.
The 'feels like' temperature in Sheboygan ranges from 3°C (37°F) to 9°C (48°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Sheboygan. It earns a climate score of 8/10 with Excellent.
For June in Sheboygan, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 21°C (69°F) and 11 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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