Seymour, Wisconsin Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Seymour weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——80°61°—
- MondayJul 6Clear——81°59°+1°
- TuesdayJul 7Overcast——83°60°+2°
- WednesdayJul 8Showers65%—83°68°0°
- ThursdayJul 9Light Drizzle65%—75°63°-8°
- FridayJul 10Overcast——75°56°0°
- SaturdayJul 11Overcast——78°60°+3°
AQI 28 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 39 now. With UV 7.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 38 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 39 now. With UV 7.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 38 around 1 PM.
- Present
- AQI 39
- UV peak
- 7.4 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 38
PM × Wind × Precip
PM2.5 at 5.9 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:14 PM
- Moonset
- 11:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Seymour at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: May 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54165
16-Day Forecast — Seymour
- Sun80°61°1%
- Mon81°59°0%
- Tue83°60°4%
- Wed83°68°65%
- Thu75°63°65%
- Fri75°56°6%
- Sat78°60°8%
- Sun86°62°9%
- Mon73°59°11%
- Tue78°54°10%
- Wed80°56°15%
- Thu83°61°14%
- Fri86°65°32%
- Sat84°66°26%
- Sun88°67°20%
- Mon86°65°23%
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 Seymour
- 54165