Juneau, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Juneau weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers13%0.11″83°68°—
- SundayJul 5Overcast14%—83°63°0°
- MondayJul 6Overcast——78°58°-5°
- TuesdayJul 7Overcast——79°55°+1°
- WednesdayJul 8Showers30%0.18″80°60°+1°
- ThursdayJul 9Light Rain41%0.06″69°62°-11°
- FridayJul 10Partly Cloudy23%—78°56°+9°
AQI 23 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.84 fine-to-coarse ratio and 3 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.
What's driving it
PM × Wind × Precip
PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.84 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:54 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Juneau at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: May 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 53039
16-Day Forecast — Juneau
- Sat83°68°13%
- Sun83°63°14%
- Mon78°58°2%
- Tue79°55°5%
- Wed80°60°30%
- Thu69°62°41%
- Fri78°56°23%
- Sat81°62°13%
- Sun68°58°13%
- Mon74°55°10%
- Tue76°58°14%
- Wed78°60°24%
- Thu82°65°36%
- Fri83°66°34%
- Sat83°69°29%
- Sun84°67°36%
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 — Juneau
SPC includes Juneau 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 Juneau
- 53039