De Graff, Minnesota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
De Graff weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain26%1.1″86°66°—
- SundayJul 5Overcast10%—85°63°-1°
- MondayJul 6Overcast30%—86°65°+1°
- TuesdayJul 7Heavy Drizzle45%—91°68°+5°
- WednesdayJul 8Showers68%0.16″77°64°-14°
- ThursdayJul 9Overcast38%—80°60°+3°
- FridayJul 10Light Drizzle18%—87°61°+7°
AQI 45 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 39 now. With UV 5.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 29 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 39 now. With UV 5.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 29 around 1 PM.
- Present
- AQI 39
- UV peak
- 5.5 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 29
PM × Wind × Precip
PM2.5 at 6.7 µg/m³ (AQI 37) with a 0.82 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:25 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
De Graff at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — De Graff
- Sat86°66°26%
- Sun85°63°10%
- Mon86°65°30%
- Tue91°68°45%
- Wed77°64°68%
- Thu80°60°38%
- Fri87°61°18%
- Sat74°60°18%
- Sun77°53°18%
- Mon79°55°7%
- Tue86°63°14%
- Wed82°63°14%
- Thu85°58°15%
- Fri92°68°16%
- Sat91°65°19%
- Sun102°72°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 — De Graff
SPC has placed De Graff in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 De Graff
- 56271