Unionville, Iowa Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Unionville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Light Drizzle20%0.01″76°62°—
- WednesdayJun 17T-storm w/ Hail70%0.22″87°61°+11°
- ThursdayJun 18Overcast——74°59°-13°
- FridayJun 19Overcast——72°54°-2°
- SaturdayJun 20Thunderstorm31%0.23″81°60°+9°
- SundayJun 21Heavy Showers77%3.4″69°60°-12°
- MondayJun 22Overcast39%—70°52°+1°
AQI 41 (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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 8:08 AM
- Moonset
- 10:52 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Unionville at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Unionville
- Tue76°63°20%
- Wed87°61°70%
- Thu74°59°2%
- Fri72°54°2%
- Sat81°60°31%
- Sun69°60°77%
- Mon70°52°39%
- Tue64°58°5%
- Wed79°56°9%
- Thu79°61°20%
- Fri86°68°30%
- Sat87°73°23%
- Sun84°71°35%
- Mon83°69°40%
- Tue83°71°42%
- Wed80°68°33%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Unionville
SPC has placed Unionville in the Slight Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWSLGTSlight Risk
- DAY 3NONENo severe risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Unionville
- 52594