Marine, Illinois Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Marine weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——77°56°—
- TuesdayJun 16Light Drizzle47%0.02″82°58°+5°
- WednesdayJun 17Showers84%0.07″90°60°+8°
- ThursdayJun 18Overcast84%—73°60°-17°
- FridayJun 19Clear10%—73°57°0°
- SaturdayJun 20Light Drizzle12%—77°58°+4°
- SundayJun 21Drizzle49%—79°64°+2°
AQI 29 (Good), driven by PM2.5. AQI down 10 over the last 6 hours (gradual decline). PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.94 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
PM × Wind × Precip
PM2.5 at 6.6 µg/m³ (AQI 37) with a 0.94 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:38 AM
- Moonset
- 8:40 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Marine at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: April 9 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Marine
- Mon77°56°0%
- Tue82°58°47%
- Wed90°60°84%
- Thu73°60°84%
- Fri73°57°10%
- Sat77°58°12%
- Sun79°64°49%
- Mon75°62°49%
- Tue77°63°20%
- Wed83°63°10%
- Thu88°69°12%
- Fri92°73°27%
- Sat93°74°26%
- Sun98°76°23%
- Mon96°74°27%
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 — Marine
SPC has placed Marine in the Enhanced Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3ENHEnhanced Risk
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Marine
- 62061