Grandview Lake, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Grandview Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast28%—89°69°—
- SundayJul 5Light Drizzle44%0.01″86°71°-3°
- MondayJul 6Overcast44%—85°69°-1°
- TuesdayJul 7Overcast12%—83°63°-2°
- WednesdayJul 8Light Drizzle19%—89°64°+6°
- ThursdayJul 9Light Drizzle38%—88°65°-1°
- FridayJul 10Light Drizzle48%—82°72°-6°
AQI 41 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 12.0 µg/m³, PM10 at 14.8 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 45 now. With UV 4.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 30 around 1 PM.
- Present
- AQI 45
- UV peak
- 4.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 30
PM × Wind × Precip
PM2.5 at 12.0 µg/m³, PM10 at 14.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.81
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:38 PM
- Moonset
- 10:51 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Grandview Lake at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Grandview Lake
- Sat89°69°28%
- Sun86°71°44%
- Mon85°69°44%
- Tue83°63°12%
- Wed89°64°19%
- Thu88°65°38%
- Fri82°72°48%
- Sat82°69°30%
- Sun77°61°16%
- Mon72°57°9%
- Tue77°59°8%
- Wed83°61°14%
- Thu84°65°16%
- Fri86°70°23%
- Sat87°68°23%
- Sun88°71°40%
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 — Grandview Lake
SPC has placed Grandview Lake in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Grandview Lake
- 47201