Byron, Minnesota Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Byron weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle—0.02″74°50°—
- TuesdayJun 16Light Drizzle24%0.03″69°53°-5°
- WednesdayJun 17Showers81%0.56″73°51°+4°
- ThursdayJun 18Light Showers38%0.19″67°48°-6°
- FridayJun 19Light Drizzle——69°44°+2°
- SaturdayJun 20Overcast13%—72°57°+3°
- SundayJun 21Overcast20%—71°53°-1°
AQI 31 (Good), driven by Ozone. AQI down 10 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
- 5:25 AM
- Moonset
- 9:16 PM
- In sign
- ♊︎ Gemini
Toward the solstice glow
Byron at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: May 10 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Byron
- Mon74°50°5%
- Tue69°53°24%
- Wed73°51°81%
- Thu67°48°38%
- Fri69°44°7%
- Sat72°57°13%
- Sun71°53°20%
- Mon73°51°18%
- Tue71°59°14%
- Wed78°62°19%
- Thu82°64°19%
- Fri82°63°30%
- Sat91°74°41%
- Sun90°65°42%
- Mon81°62°39%
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 — Byron
SPC has placed Byron in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal Risk
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 Byron
- 55920