Monticello, Indiana Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Monticello weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——72°53°—
- TuesdayJun 16Thunderstorm91%0.11″75°55°+3°
- WednesdayJun 17T-storm w/ Hvy Hail92%0.53″76°52°+1°
- ThursdayJun 18Thunderstorm92%0.06″73°60°-3°
- FridayJun 19Overcast——66°54°-7°
- SaturdayJun 20Overcast13%—67°52°+1°
- SundayJun 21Light Drizzle36%0.07″64°60°-3°
AQI 37 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 16.5 µg/m³ (AQI 65) with a 0.96 fine-to-coarse ratio and 3 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 during the projected peak around 5 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 16.5 µg/m³ (AQI 65) with a 0.96 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- Wind
- calm
- 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
- 6:16 AM
- Moonset
- 9:36 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Monticello at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Monticello
- Mon72°52°0%
- Tue75°55°91%
- Wed76°52°92%
- Thu73°60°92%
- Fri66°54°3%
- Sat67°52°13%
- Sun64°60°36%
- Mon71°55°35%
- Tue72°54°20%
- Wed78°57°12%
- Thu80°64°14%
- Fri82°69°39%
- Sat87°68°31%
- Sun90°73°29%
- Mon89°75°35%
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 — Monticello
SPC has placed Monticello in the Enhanced Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- 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 Monticello
- 47960