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Now · 9:35 PM

Fond du Lac Weather & Hourly Forecast

United States · Wisconsin · 54935

67°F

Clear night

Feels like: 68°F

💧 Humidity 85% 🌡 Pressure 30.06 inHg 💨 Wind 5 mph 👁 Visibility 19.1 mi ☁ Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fond du Lac

Today

10:00 PM

Clear night

67° 💧 None 💨 5 mph H 85%30.06 inHg

Tomorrow

1:00 AM

Clear night

65° 💧 None 💨 4 mph H 83%30.09 inHg

4:00 AM

Clear night

64° 💧 None 💨 3 mph H 92%30.09 inHg

7:00 AM

Sunny

65° 💧 None 💨 4 mph H 96%30.09 inHg

10:00 AM

Sunny

71° 💧 None 💨 6 mph H 78%30.12 inHg

1:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 64%30.09 inHg

4:00 PM

Mostly sunny

76° 💧 None 💨 6 mph H 63%30.09 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 6 mph H 75%30.09 inHg

10:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 87%30.12 inHg

Monday

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 89%30.15 inHg

4:00 AM

Clear night

62° 💧 None 💨 4 mph H 90%30.15 inHg

7:00 AM

Sunny

62° 💧 None 💨 3 mph H 92%30.18 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 5 mph H 75%30.21 inHg

1:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 61%30.18 inHg

4:00 PM

Mostly cloudy

76° 💧 None 💨 8 mph H 59%30.15 inHg

7:00 PM

Overcast

70° 💧 None 💨 8 mph H 75%30.15 inHg

Today

10:00 PM

Clear night

67° 💧 None 💨 5 mph H 85%30.06 inHg

11:00 PM

Clear night

66° 💧 None 💨 4 mph H 85%30.06 inHg

Tomorrow

12:00 AM

Clear night

65° 💧 None 💨 4 mph H 83%30.06 inHg

1:00 AM

Clear night

65° 💧 None 💨 4 mph H 83%30.09 inHg

2:00 AM

Clear night

65° 💧 None 💨 4 mph H 85%30.09 inHg

3:00 AM

Clear night

64° 💧 None 💨 4 mph H 89%30.06 inHg

4:00 AM

Clear night

64° 💧 None 💨 3 mph H 92%30.09 inHg

5:00 AM

Clear night

64° 💧 None 💨 3 mph H 94%30.09 inHg

6:00 AM

Clear night

64° 💧 None 💨 3 mph H 95%30.09 inHg

7:00 AM

Sunny

65° 💧 None 💨 4 mph H 96%30.09 inHg

8:00 AM

Sunny

67° 💧 None 💨 6 mph H 92%30.12 inHg

9:00 AM

Sunny

69° 💧 None 💨 6 mph H 85%30.12 inHg

10:00 AM

Sunny

71° 💧 None 💨 6 mph H 78%30.12 inHg

11:00 AM

Mostly sunny

74° 💧 None 💨 6 mph H 72%30.12 inHg

12:00 PM

Partly cloudy

75° 💧 None 💨 6 mph H 67%30.12 inHg

1:00 PM

Partly cloudy

76° 💧 None 💨 6 mph H 64%30.09 inHg

2:00 PM

Mostly sunny

76° 💧 None 💨 6 mph H 62%30.09 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 62%30.09 inHg

4:00 PM

Mostly sunny

76° 💧 None 💨 6 mph H 63%30.09 inHg

5:00 PM

Partly cloudy

75° 💧 None 💨 6 mph H 65%30.09 inHg

6:00 PM

Mostly cloudy

73° 💧 None 💨 7 mph H 68%30.06 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 6 mph H 75%30.09 inHg

8:00 PM

Overcast night

67° 💧 None 💨 6 mph H 82%30.09 inHg

9:00 PM

Mostly cloudy night

65° 💧 None 💨 5 mph H 85%30.12 inHg

10:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 87%30.12 inHg

11:00 PM

Clear night

63° 💧 None 💨 4 mph H 88%30.12 inHg

Monday

12:00 AM

Clear night

62° 💧 None 💨 4 mph H 89%30.15 inHg

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 89%30.15 inHg

2:00 AM

Clear night

62° 💧 None 💨 4 mph H 90%30.15 inHg

3:00 AM

Mostly cloudy night

62° 💧 None 💨 4 mph H 90%30.15 inHg

4:00 AM

Clear night

62° 💧 None 💨 4 mph H 90%30.15 inHg

5:00 AM

Clear night

62° 💧 None 💨 4 mph H 91%30.18 inHg

6:00 AM

Partly cloudy night

62° 💧 None 💨 4 mph H 92%30.18 inHg

7:00 AM

Sunny

62° 💧 None 💨 3 mph H 92%30.18 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 4 mph H 87%30.18 inHg

9:00 AM

Mostly sunny

70° 💧 None 💨 4 mph H 82%30.21 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 5 mph H 75%30.21 inHg

11:00 AM

Sunny

74° 💧 None 💨 5 mph H 70%30.21 inHg

12:00 PM

Sunny

75° 💧 None 💨 5 mph H 65%30.21 inHg

1:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 61%30.18 inHg

2:00 PM

Overcast

78° 💧 None 💨 8 mph H 59%30.15 inHg

3:00 PM

Partly cloudy

77° 💧 None 💨 8 mph H 59%30.15 inHg

4:00 PM

Mostly cloudy

76° 💧 None 💨 8 mph H 59%30.15 inHg

5:00 PM

Overcast

75° 💧 None 💨 10 mph H 60%30.12 inHg

6:00 PM

Overcast

73° 💧 None 💨 10 mph H 65%30.15 inHg

7:00 PM

Overcast

70° 💧 None 💨 8 mph H 75%30.15 inHg

8:00 PM

Overcast night

67° 💧 None 💨 8 mph H 82%30.15 inHg

9:00 PM

Mostly cloudy night

66° 💧 None 💨 6 mph H 85%30.15 inHg

10:00 PM

Overcast night

65° 💧 None 💨 6 mph H 87%30.18 inHg

11:00 PM

Overcast night

65° 💧 None 💨 6 mph H 86%30.18 inHg

Tuesday

12:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 86%30.15 inHg

1:00 AM

Mostly cloudy night

65° 💧 None 💨 8 mph H 86%30.12 inHg

2:00 AM

Overcast night

65° 💧 None 💨 6 mph H 88%30.12 inHg

3:00 AM

Overcast night

65° 💧 None 💨 7 mph H 87%30.12 inHg

4:00 AM

Overcast night

65° 💧 None 💨 7 mph H 85%30.12 inHg

5:00 AM

Overcast night

65° 💧 None 💨 9 mph H 84%30.12 inHg

6:00 AM

Overcast night

65° 💧 None 💨 10 mph H 83%30.09 inHg

7:00 AM

Mostly cloudy

65° 💧 None 💨 11 mph H 84%30.12 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 11 mph H 77%29.97 inHg

7:00 PM

Overcast

74° 💧 None 💨 14 mph H 82%29.94 inHg

10:00 PM

Overcast night

75° 💧 None 💨 14 mph H 73%29.94 inHg

Wednesday

1:00 AM

Heavy rain

71° 💧 None 💨 14 mph H 91%29.91 inHg

4:00 AM

Light rain

70° 💧 None 💨 15 mph H 92%29.88 inHg

7:00 AM

Mostly sunny

70° 💧 None 💨 10 mph H 95%29.91 inHg

10:00 AM

Sunny

76° 💧 None 💨 10 mph H 85%29.91 inHg

1:00 PM

Mostly sunny

82° 💧 None 💨 15 mph H 55%29.88 inHg

4:00 PM

Mostly sunny

80° 💧 None 💨 15 mph H 52%29.85 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 12 mph H 61%29.88 inHg

10:00 PM

Clear night

68° 💧 None 💨 9 mph H 75%29.91 inHg

Thursday

1:00 AM

Clear night

64° 💧 None 💨 8 mph H 77%29.91 inHg

4:00 AM

Mostly clear night

61° 💧 None 💨 7 mph H 83%29.94 inHg

7:00 AM

Sunny

59° 💧 None 💨 7 mph H 87%29.94 inHg

10:00 AM

Sunny

67° 💧 None 💨 8 mph H 72%29.97 inHg

1:00 PM

Sunny

72° 💧 None 💨 10 mph H 50%29.94 inHg

4:00 PM

Sunny

73° 💧 None 💨 8 mph H 40%29.91 inHg

7:00 PM

Mostly sunny

68° 💧 None 💨 3 mph H 67%29.91 inHg

10:00 PM

Clear night

62° 💧 None 💨 4 mph H 70%29.91 inHg

Friday

1:00 AM

Clear night

59° 💧 None 💨 4 mph H 81%29.94 inHg

4:00 AM

Clear night

58° 💧 None 💨 6 mph H 85%29.91 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 7 mph H 83%29.91 inHg

10:00 AM

Mostly sunny

69° 💧 None 💨 8 mph H 69%29.91 inHg

1:00 PM

Sunny

75° 💧 None 💨 11 mph H 53%29.88 inHg

7:00 PM

Sunny

78° 💧 None 💨 11 mph H 53%29.91 inHg

Saturday

1:00 AM

Clear night

72° 💧 None 💨 7 mph H 68%29.83 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 9 mph H 71%29.83 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 10 mph H 77%29.80 inHg

7:00 PM

Sunny

80° 💧 None 💨 14 mph H 57%29.71 inHg

Sunday

1:00 AM

Mostly clear night

79° 💧 None 💨 12 mph H 69%29.62 inHg

7:00 AM

Overcast

72° 💧 None 💨 14 mph H 94%29.65 inHg

1:00 PM

Light rain

63° 💧 None 💨 13 mph H 95%29.71 inHg

7:00 PM

Overcast

64° 💧 None 💨 8 mph H 80%29.91 inHg

Monday

1:00 AM

Mostly cloudy night

64° 💧 None 💨 7 mph H 68%30.00 inHg

7:00 AM

Mostly sunny

57° 💧 None 💨 7 mph H 76%30.12 inHg

1:00 PM

Sunny

53° 💧 None 💨 6 mph H 86%30.21 inHg

7:00 PM

Sunny

64° 💧 None 💨 6 mph H 51%30.24 inHg

Tuesday

1:00 AM

Clear night

62° 💧 None 💨 1 mph H 66%30.18 inHg

7:00 AM

Sunny

53° 💧 None 💨 4 mph H 87%30.21 inHg

1:00 PM

Sunny

52° 💧 None 💨 5 mph H 88%30.24 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 5 mph H 51%30.24 inHg

Wednesday

1:00 AM

Clear night

62° 💧 None 💨 2 mph H 73%30.18 inHg

7:00 AM

Sunny

54° 💧 None 💨 3 mph H 85%30.24 inHg

1:00 PM

Sunny

52° 💧 None 💨 3 mph H 89%30.30 inHg

7:00 PM

Sunny

71° 💧 None 💨 2 mph H 54%30.30 inHg

Thursday

1:00 AM

Mostly clear night

66° 💧 None 💨 1 mph H 70%30.24 inHg

7:00 AM

Mostly sunny

57° 💧 None 💨 3 mph H 90%30.27 inHg

1:00 PM

Sunny

55° 💧 None 💨 2 mph H 92%30.27 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 1 mph H 59%30.27 inHg

Friday

1:00 AM

Overcast night

69° 💧 None 💨 2 mph H 75%30.24 inHg

7:00 AM

Sunny

59° 💧 None 💨 2 mph H 92%30.24 inHg

1:00 PM

Mostly sunny

57° 💧 None 💨 3 mph H 94%30.21 inHg

7:00 PM

Mostly sunny

75° 💧 None 💨 7 mph H 58%30.12 inHg

Saturday

1:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 75%30.00 inHg

7:00 AM

Overcast

61° 💧 None 💨 12 mph H 91%29.91 inHg

1:00 PM

Overcast

62° 💧 None 💨 9 mph H 94%29.83 inHg

7:00 PM

Mostly cloudy night

72° 💧 None 💨 8 mph H 66%29.83 inHg

Sunday

1:00 AM

Mostly cloudy night

67° 💧 None 💨 2 mph H 80%29.83 inHg

7:00 AM

Overcast

63° 💧 None 💨 1 mph H 89%29.83 inHg

1:00 PM

Partly cloudy

60° 💧 None 💨 8 mph H 95%29.77 inHg

In Fond du Lac and, more broadly, across the state of Wisconsin: The evening will be mostly clear with a few clouds drifting across the sky. Temperatures are expected to remain mild, ranging from 72 to 74 degrees Fahrenheit. Winds will be light from the east, blowing at around 7 mph, with gusts reaching up to 17 mph. No precipitation is anticipated during these hours, making for a calm and pleasant evening. Conditions will remain relatively stable as the night progresses, with temperatures gradually cooling but staying comfortable. It's a good time to enjoy outdoor activities or relax outside without concern for weather disruptions. Keep in mind that wind gusts could be noticeable at times, but overall, the evening looks to be quiet with clear skies ahead.

15-Day Weather Outlook for Fond du Lac

Monday, Sep 7Mon Sep 7

Mostly cloudy 78°/62° 💧 None 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 75°/65° 💧 0.132 in 💨 11 mph

Wednesday, Sep 9Wed Sep 9

Heavy rain 82°/70° 💧 0.349 in 💨 15 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 73°/59° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 75°/58° 💧 None 💨 11 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 78°/64° 💧 0.082 in 💨 11 mph

Sunday, Sep 13Sun Sep 13

Light rain 80°/63° 💧 0.774 in 💨 14 mph

Monday, Sep 14Mon Sep 14

Overcast 64°/53° 💧 0.255 in 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Sunny 64°/52° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 69°/52° 💧 None 💨 5 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 71°/55° 💧 None 💨 3 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 74°/57° 💧 0.010 in 💨 3 mph

Saturday, Sep 19Sat Sep 19

Overcast 75°/61° 💧 0.512 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 72°/60° 💧 0.061 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fond du Lac

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fond du Lac

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

PM2.5 Fine particles Good 6,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 61,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Fond du Lac

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 3,2Moderate 🙂Fair

Tomorrow UV 6,5High 🙂Fair

Monday UV 6,9High 😐Moderate

Tuesday UV 5,9Moderate 😐Moderate

Wednesday UV 5,6Moderate 😐Moderate

Thursday UV 6,0High —Unavailable

Friday UV 7,0High —Unavailable

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Fond du Lac

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FOND DU LAC, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:03 PM–4:42 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 32% Last Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 26° high at the best hour.

✦ Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min51%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Fond du Lac were last refreshed today at 9:35 PM. The current forecast period extends through 07/09/2026 at 7:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.