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

Muskego, Wisconsin Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Muskego weather forecast — hour by hour, 7-day outlook, NOAA radar

Muskego, WI
Saturday, July 4 at 11:41 AM
82
°
Partly Cloudy
Feels like
91°
Humidity
69%
Wind
6 mph
Sunrise
12:19 AM
Sunset
3:34 PM
Muskego, WI
Hour by hour · 24h
24-Hour ForecastMuskego, WI: 24-hour forecast. Temperatures range from 63 to 83 degrees Fahrenheit with a 23% chance of precipitation at 3 PM.
L 63°H 83°
Muskego, WI
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    49%
    0.01″
    83°66°
  2. Sunday
    Jul 5
    Overcast
    11%
    81°63°-2°
  3. Monday
    Jul 6
    Overcast
    76°60°-5°
  4. Tuesday
    Jul 7
    Overcast
    80°57°+4°
  5. Wednesday
    Jul 8
    Overcast
    20%
    81°60°+1°
  6. Thursday
    Jul 9
    Light Showers
    49%
    0.01″
    72°63°-9°
  7. Friday
    Jul 10
    Partly Cloudy
    35%
    76°61°+4°
Muskego, WI
Anemometer · 24h winds · from true
NESW
From · True
N
354° · veering 102°
Direction
N
354°
Sustained
6
mph
Gust
10
mph
Peak 24h
15
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 15 @ 11:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 188SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 102° from the n.
Muskego, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
987.2
-0.4 mb in 3h · steady · 29.15 inHg
Now
987.2
mb
3h
-0.4
mb
12h
-0.7
mb
24h
-3.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 987990
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW989.9986.6986.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Muskego, WI
Air quality
37
AQI
Good
+1 in 6hPeak ~49 @ 11 PM

AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.2 µg/m³ (AQI 53) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

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

PM 2.5DRIVERGood
10.2μg/m³
PM 10Good
11μg/m³
NO₂Good
8μg/m³
OzoneModerate
84μg/m³
UV IndexHigh
5.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 40 now. With UV 6.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 35 around 1 PM.

Present
AQI 40
UV peak
6.6 at 1 PM
Sky at peak
clear
Projected peak
AQI 35

PM × Wind × Precip

PM2.5 at 10.2 µg/m³ (AQI 53) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Muskego, WI
Sky cover · visibility · 24h
Cloud cover
53%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
50.6mi
UNLIMITED
49 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
16:41 UTC · Muskego, 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
16:41 UTC · Muskego, WI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Muskego, WI
Satellite · infrared · animated
Muskego, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Muskego, WI
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:45 AM
Sunrise
12:19 AM
Daylight
15h 15m
Sunset
3:34 PM
Civil dusk
9:10 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Muskego, WI
The moon
Waning Gibbous
80% illuminated
Moonrise
10:51 PM
Moonset
9:55 AM
In sign
♓︎ Pisces
Muskego, WI
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Muskego at a glance

  • Today vs. normal: 13°F above the seasonal normal for this latitude
  • Last frost: May 3 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 53150

16-Day Forecast — Muskego

  1. Sat83°66°49%
  2. Sun81°63°11%
  3. Mon76°60°1%
  4. Tue80°57°1%
  5. Wed81°60°20%
  6. Thu72°63°49%
  7. Fri76°61°35%
  8. Sat81°61°8%
  9. Sun66°59°11%
  10. Mon75°58°9%
  11. Tue76°60°8%
  12. Wed79°63°23%
  13. Thu83°66°14%
  14. Fri84°67°14%
  15. Sat83°67°23%
  16. Sun85°67°29%

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

Right now in the garden

Peak growing season

As of July 4, 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.

SPC Convective Outlook

Storm Prediction Center — Muskego

SPC includes Muskego in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Muskego

  • 53150

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.