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

Dekorra, Wisconsin Weather

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

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

Dekorra, WI
Saturday, July 4 at 4:53 PM
78
°
Overcast
Feels like
84°
Humidity
78%
Wind
8 mph
Sunrise
12:22 AM
Sunset
3:41 PM
Dekorra, WI
Hour by hour · 24h
24-Hour ForecastDekorra, WI: 24-hour forecast. Temperatures range from 64 to 80 degrees Fahrenheit with a 20% chance of precipitation at 6 PM.
L 64°H 80°
Dekorra, WI
7-day forecast
  1. Today
    Jul 4
    Overcast
    20%
    79°66°
  2. Sunday
    Jul 5
    Overcast
    80°64°+1°
  3. Monday
    Jul 6
    Clear
    76°60°-4°
  4. Tuesday
    Jul 7
    Overcast
    81°58°+5°
  5. Wednesday
    Jul 8
    Thunderstorm
    49%
    0.08″
    79°66°-2°
  6. Thursday
    Jul 9
    Showers
    54%
    73°65°-6°
  7. Friday
    Jul 10
    Light Drizzle
    10%
    76°61°+3°
Dekorra, WI
Anemometer · 24h winds · from true
NESW
From · True
N
011° · veering 111°
Direction
N
011°
Sustained
8
mph
Gust
11
mph
Peak 24h
22
avg 4
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 4 · pk 22 @ 7:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 189SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 111° from the n.
Dekorra, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
984.0
-1.1 mb in 3h · falling · 29.06 inHg
Now
984.0
mb
3h
-1.1
mb
12h
+1.2
mb
24h
-0.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 983986
975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW985.7983.3984.6
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Dekorra, WI
Air quality
36
AQI
Good
+7 in 6h

AQI 36 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 41 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.

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

PM 2.5Good
7.0μg/m³
PM 10Good
9μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
87μg/m³
UV IndexLow
1.6

What's driving it

Ozone × UV × Sky

Ozone at AQI 41 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.

Present
AQI 41
UV peak
1.4 at earlier today
Sky at peak
overcast
Projected peak
AQI 41

PM × Wind × Precip

PM2.5 at 7.0 µg/m³, PM10 at 8.6 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.81
Wind
light
Recent rain
0h in last 6h
Pattern
background
Dekorra, WI
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
40.2mi
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
21:53 UTC · Dekorra, 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
21:53 UTC · Dekorra, WI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Dekorra, WI
Satellite · infrared · animated
Dekorra, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Dekorra, WI
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:48 AM
Sunrise
12:22 AM
Daylight
15h 19m
Sunset
3:41 PM
Civil dusk
9:18 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Dekorra, WI
The moon
Waning Gibbous
78% illuminated
Moonrise
10:57 PM
Moonset
10:00 AM
In sign
♓︎ Pisces
Dekorra, WI
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Dekorra at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: May 7 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Dekorra

  1. Sat79°66°20%
  2. Sun80°64°5%
  3. Mon76°60°1%
  4. Tue81°58°7%
  5. Wed79°66°49%
  6. Thu73°65°54%
  7. Fri76°61°10%
  8. Sat75°58°9%
  9. Sun77°55°7%
  10. Mon74°54°8%
  11. Tue80°59°9%
  12. Wed77°62°23%
  13. Thu81°63°23%
  14. Fri80°65°21%
  15. Sat72°60°27%
  16. Sun74°54°20%

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 — Dekorra

SPC includes Dekorra 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 Dekorra

  • 53955

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.