Weather StoryAlmanac, microseasons, and the day's weather story.

Fond du Lac, Wisconsin Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Fond du Lac weather forecast — hour by hour, 7-day outlook, NOAA radar

Fond du Lac, WI
Sunday, July 5 at 2:12 PM
80
°
Mostly Clear
Feels like
85°
Humidity
64%
Wind
9 mph
Sunrise
12:18 AM
Sunset
3:38 PM
Fond du Lac, WI
Hour by hour · 24h
24-Hour ForecastFond du Lac, WI: 24-hour forecast. Temperatures range from 63 to 83 degrees Fahrenheit.
L 63°H 83°
Fond du Lac, WI
7-day forecast
  1. Today
    Jul 5
    Overcast
    83°66°
  2. Monday
    Jul 6
    Clear
    83°63°
  3. Tuesday
    Jul 7
    Overcast
    82°58°-1°
  4. Wednesday
    Jul 8
    Light Showers
    51%
    83°67°+1°
  5. Thursday
    Jul 9
    Showers
    55%
    0.02″
    74°64°-9°
  6. Friday
    Jul 10
    Overcast
    15%
    77°59°+3°
  7. Saturday
    Jul 11
    Overcast
    78°61°+1°
Fond du Lac, WI
Anemometer · 24h winds · from true
NESW
From · True
NNE
017° · veering 28°
Direction
NNE
017°
Sustained
9
mph
Gust
12
mph
Peak 24h
22
avg 8
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 8 · pk 22 @ 5:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 1711SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 28° from the nne.
Fond du Lac, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.5
-0.5 mb in 3h · steady · 29.19 inHg
Now
988.5
mb
3h
-0.5
mb
12h
+1.1
mb
24h
+0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 987989
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW989.0986.8988.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Fond du Lac, WI
Air quality
29
AQI
Good
+6 in 6hPeak ~36 @ 11 PM

AQI 29 (Good), driven by Ozone. AQI up 6 over the last 6 hours (gradual rise). Ozone at AQI 39 now. With UV 5.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 21 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
5.6μg/m³
PM 10Good
6μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
82μg/m³
UV IndexHigh
5.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 39 now. With UV 5.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 21 around 1 PM.

Present
AQI 39
UV peak
5.8 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 21

PM × Wind × Precip

PM2.5 at 5.6 µg/m³, PM10 at 6.1 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.92
Wind
light
Recent rain
0h in last 6h
Pattern
background
Fond du Lac, WI
Sky cover · visibility · 24h
Cloud cover
40%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
53.8mi
UNLIMITED
75 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
19:12 UTC · Fond du Lac, WI · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
19:12 UTC · Fond du Lac, WI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Fond du Lac, WI
Satellite · infrared · animated
Fond du Lac, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Fond du Lac, WI
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:43 AM
Sunrise
12:18 AM
Daylight
15h 20m
Sunset
3:38 PM
Civil dusk
9:15 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Fond du Lac, WI
The moon
Waning Gibbous
70% illuminated
Moonrise
11:14 PM
Moonset
11:04 AM
In sign
♓︎ Pisces
Fond du Lac, WI
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Fond du Lac at a glance

  • Today vs. normal: 12°F above the seasonal normal for this latitude
  • Last frost: May 9 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP codes: 54935, 54937

16-Day Forecast — Fond du Lac

  1. Sun83°66°4%
  2. Mon83°63°0%
  3. Tue82°58°2%
  4. Wed83°67°51%
  5. Thu74°64°55%
  6. Fri77°59°15%
  7. Sat78°61°8%
  8. Sun83°63°8%
  9. Mon73°57°12%
  10. Tue76°54°10%
  11. Wed78°57°15%
  12. Thu82°61°23%
  13. Fri84°65°23%
  14. Sat84°68°19%
  15. Sun87°67°23%
  16. Mon86°67°16%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Fond du Lac

  • 54937
  • 54935
  • 54936

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.