Mellen, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Mellen weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast26%—79°61°—
- SundayJul 5Overcast22%—82°57°+3°
- MondayJul 6Overcast——87°58°+5°
- TuesdayJul 7Thunderstorm47%0.32″90°64°+3°
- WednesdayJul 8Showers56%0.53″70°59°-20°
- ThursdayJul 9Overcast48%—76°53°+6°
- FridayJul 10Light Drizzle——85°55°+9°
AQI 50 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:07 PM
- Moonset
- 10:01 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Mellen at a glance
- Today vs. normal: 64°F — typical for the season
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54546
16-Day Forecast — Mellen
- Sat79°61°26%
- Sun82°57°22%
- Mon87°58°7%
- Tue90°64°47%
- Wed70°59°56%
- Thu76°53°48%
- Fri85°55°9%
- Sat72°57°19%
- Sun71°52°10%
- Mon78°51°15%
- Tue84°58°14%
- Wed85°62°19%
- Thu85°58°19%
- Fri81°61°17%
- Sat85°60°20%
- Sun92°65°26%
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 — Mellen
SPC includes Mellen in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
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 Mellen
- 54546