Coggon, Iowa Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Coggon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——83°67°—
- MondayJul 6Partly Cloudy——84°66°+1°
- TuesdayJul 7Light Drizzle——82°64°-2°
- WednesdayJul 8T-storm w/ Hail41%—82°65°0°
- ThursdayJul 9Light Drizzle55%0.02″74°63°-8°
- FridayJul 10Overcast14%—78°64°+4°
- SaturdayJul 11Light Drizzle——74°61°-4°
AQI 36 (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
- 11:26 PM
- Moonset
- 11:17 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Coggon at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: April 30 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 52218
15-Day Forecast — Coggon
- Sun83°67°7%
- Mon84°66°2%
- Tue82°64°2%
- Wed82°65°41%
- Thu74°63°55%
- Fri78°64°14%
- Sat74°61°6%
- Sun75°54°8%
- Mon79°59°6%
- Tue84°67°6%
- Wed80°63°24%
- Thu84°69°23%
- Fri85°74°22%
- Sat87°74°29%
- Sun81°61°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.
SPC Convective Outlook
Storm Prediction Center — Coggon
SPC includes Coggon 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 Coggon
- 52218