Fredonia, Iowa Weather
Lesser ripening, greater heat. Day 89 of spring. Read this microseason across nine climate regions →
Fredonia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Light Drizzle28%0.01″71°60°—
- WednesdayJun 17T-storm w/ Hail78%1.3″84°57°+13°
- ThursdayJun 18Light Drizzle——72°56°-12°
- FridayJun 19Mostly Clear——73°53°+1°
- SaturdayJun 20Light Drizzle19%0.01″77°60°+4°
- SundayJun 21Showers54%0.73″71°59°-6°
- MondayJun 22Overcast45%—71°54°0°
AQI 31 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 33 now. With UV 0.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 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 33 now. With UV 0.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 33
- UV peak
- 0.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:45 AM
- Moonset
- 9:59 PM
- In sign
- ♋︎ Cancer
Lesser ripening, greater heat
Fredonia at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
Right now in the garden
Peak growing season
As of June 16, 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 — Fredonia
SPC has placed Fredonia in the Enhanced Risk category for severe thunderstorms tomorrow.
- TODAYMRGLMarginal Risk
- TOMORROWENHEnhanced Risk
- DAY 3NONENo severe risk
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Fredonia
- 52738