Farmington, Iowa Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Farmington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast20%—89°71°—
- SundayJul 5Overcast16%—87°71°-2°
- MondayJul 6Overcast——82°67°-5°
- TuesdayJul 7Overcast——83°63°+1°
- WednesdayJul 8Drizzle11%—87°65°+4°
- ThursdayJul 9Thunderstorm43%0.08″79°72°-8°
- FridayJul 10Light Showers29%0.14″84°68°+5°
AQI 40 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 60 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
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 60 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 60
- UV peak
- 3.1 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 60
PM × Wind × Precip
PM2.5 at 5.2 µg/m³, PM10 at 5.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- Wind
- light
- 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
- 11:02 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Farmington at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 52626
16-Day Forecast — Farmington
- Sat89°71°20%
- Sun87°71°16%
- Mon82°67°2%
- Tue83°63°1%
- Wed87°65°11%
- Thu79°72°43%
- Fri84°68°29%
- Sat73°62°8%
- Sun76°60°12%
- Mon77°59°7%
- Tue78°59°7%
- Wed81°58°13%
- Thu84°65°11%
- Fri81°68°13%
- Sat82°65°23%
- Sun75°61°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 — Farmington
SPC includes Farmington 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 Farmington
- 52626