Primghar, Iowa Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Primghar weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——75°48°—
- TuesdayJun 16Overcast——73°51°-2°
- WednesdayJun 17Light Showers58%—81°54°+8°
- ThursdayJun 18Light Showers—0.07″64°49°-17°
- FridayJun 19Light Drizzle——77°49°+13°
- SaturdayJun 20Light Drizzle33%—78°60°+1°
- SundayJun 21Overcast31%—76°59°-2°
AQI 33 (Good), driven by PM2.5. AQI down 11 over the last 6 hours (gradual decline).
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
- 5:43 AM
- Moonset
- 9:24 PM
- In sign
- ♊︎ Gemini
Toward the solstice glow
Primghar at a glance
- Today vs. normal: 21°F below the seasonal normal for this latitude
- Last frost: May 5 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Primghar
- Mon75°48°6%
- Tue73°51°4%
- Wed81°54°58%
- Thu64°49°6%
- Fri77°49°8%
- Sat78°60°33%
- Sun76°59°31%
- Mon74°56°18%
- Tue76°60°14%
- Wed82°63°22%
- Thu90°67°17%
- Fri92°72°33%
- Sat93°76°29%
- Sun93°64°29%
- Mon83°61°36%
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 — Primghar
SPC has placed Primghar in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Primghar
- 51245