Spring Grove, Minnesota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Spring Grove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy16%—81°65°—
- SundayJul 5Overcast14%—79°66°-2°
- MondayJul 6Clear——77°62°-2°
- TuesdayJul 7Overcast——81°61°+4°
- WednesdayJul 8T-storm w/ Hail45%0.02″77°65°-4°
- ThursdayJul 9Overcast45%—75°60°-2°
- FridayJul 10Overcast——75°60°0°
AQI 39 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 9.6 µg/m³ (AQI 52) with a 0.77 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
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 42 now. With UV 6.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 34 around 1 PM.
- Present
- AQI 42
- UV peak
- 6.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 34
PM × Wind × Precip
PM2.5 at 9.6 µg/m³ (AQI 52) with a 0.77 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.77
- 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
- 11:06 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Spring Grove at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: May 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 55974
16-Day Forecast — Spring Grove
- Sat81°65°16%
- Sun79°66°14%
- Mon77°62°9%
- Tue81°61°8%
- Wed77°65°45%
- Thu75°60°45%
- Fri75°60°8%
- Sat73°58°9%
- Sun75°54°10%
- Mon75°55°7%
- Tue78°59°6%
- Wed76°61°20%
- Thu78°62°19%
- Fri79°65°23%
- Sat69°58°23%
- Sun74°55°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 — Spring Grove
SPC includes Spring Grove in the general thunderstorm area today — no severe risk, but storms are possible.
- 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 Spring Grove
- 55974