Saint John's University, Minnesota Weather
Lesser ripening, greater heat. Day 90 of spring. Read this microseason across nine climate regions →
Saint John's University weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Light Rain54%0.37″64°56°—
- ThursdayJun 18Overcast16%—63°52°-1°
- FridayJun 19Light Rain54%0.10″64°48°+1°
- SaturdayJun 20Overcast——67°45°+3°
- SundayJun 21Overcast16%—65°44°-2°
- MondayJun 22Overcast——70°48°+5°
- TuesdayJun 23Drizzle26%0.22″64°56°-6°
AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 5 hours of recent rain — PM2.5 down to 6.1 µg/m³, PM10 to 7.1 µg/m³.
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 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 31
- UV peak
- 2.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM scrubbed by 5 hours of recent rain — PM2.5 down to 6.1 µg/m³, PM10 to 7.1 µg/m³.
- PM2.5/PM10
- 0.86
- Wind
- light
- Recent rain
- 5h in last 6h
- Pattern
- washed out
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
- 7:57 AM
- Moonset
- 11:17 PM
- In sign
- ♌︎ Leo
Lesser ripening, greater heat
Saint John's University at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: May 19 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Saint John's University
- Wed64°56°54%
- Thu63°52°16%
- Fri64°48°54%
- Sat67°45°5%
- Sun65°44°16%
- Mon70°48°8%
- Tue64°56°26%
- Wed73°54°18%
- Thu75°54°20%
- Fri82°58°25%
- Sat82°66°28%
- Sun70°57°35%
- Mon62°53°26%
- Tue69°49°35%
- Wed57°49°28%
- Thu68°48°13%
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 — Saint John's University
SPC has placed Saint John's University in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Saint John's University
- 56321