Ste. Genevieve, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Ste. Genevieve weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain40%0.45″95°72°—
- SundayJul 5Light Rain43%0.16″86°72°-9°
- MondayJul 6Overcast27%—89°70°+3°
- TuesdayJul 7Overcast——88°68°-1°
- WednesdayJul 8Overcast13%—93°67°+5°
- ThursdayJul 9Overcast21%—99°73°+6°
- FridayJul 10Heavy Drizzle37%0.07″90°73°-9°
AQI 35 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 8.5 µg/m³ (AQI 47) with a 0.92 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
Ozone × UV × Sky
Ozone at AQI 36 now. With UV 7.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 36 around 1 PM.
- Present
- AQI 36
- UV peak
- 7.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 36
PM × Wind × Precip
PM2.5 at 8.5 µg/m³ (AQI 47) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:52 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Ste. Genevieve at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Ste. Genevieve
- Sat95°72°40%
- Sun86°72°43%
- Mon89°70°27%
- Tue88°68°9%
- Wed93°67°13%
- Thu99°73°21%
- Fri90°73°37%
- Sat96°70°22%
- Sun81°65°8%
- Mon79°59°6%
- Tue80°60°9%
- Wed83°64°9%
- Thu81°65°10%
- Fri80°68°14%
- Sat89°70°16%
- Sun94°75°16%
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 — Ste. Genevieve
SPC has placed Ste. Genevieve in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Ste. Genevieve
- 63670