Delmar, Iowa Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Delmar weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——75°50°—
- TuesdayJun 16Light Drizzle21%0.01″68°58°-7°
- WednesdayJun 17T-storm w/ Hvy Hail95%0.54″76°56°+8°
- ThursdayJun 18Light Drizzle25%—70°55°-6°
- FridayJun 19Partly Cloudy——69°53°-1°
- SaturdayJun 20Light Drizzle20%0.02″68°54°-1°
- SundayJun 21Thunderstorm44%0.14″76°61°+8°
AQI 29 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 44 — peak already passed at 1 PM under clear 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 44 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 44
- UV peak
- 4.3 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 44
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
- 5:27 AM
- Moonset
- 8:59 PM
- In sign
- ♋︎ Cancer
Toward the solstice glow
Delmar at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 28 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Delmar
- Mon75°50°2%
- Tue68°57°21%
- Wed76°56°95%
- Thu70°55°25%
- Fri69°53°2%
- Sat68°54°20%
- Sun76°61°44%
- Mon63°60°38%
- Tue70°58°9%
- Wed75°57°9%
- Thu74°56°13%
- Fri78°57°17%
- Sat70°63°33%
- Sun71°61°35%
- Mon71°58°29%
- Tue68°55°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Delmar
SPC has placed Delmar in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight 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 Delmar
- 52037