St. Louis, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
St. Louis weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Rain55%0.28″93°69°—
- MondayJul 6Overcast——93°71°0°
- TuesdayJul 7Clear——95°72°+2°
- WednesdayJul 8Clear——104°75°+9°
- ThursdayJul 9Overcast——105°80°+1°
- FridayJul 10Overcast20%—102°81°-3°
- SaturdayJul 11Heavy Drizzle21%0.14″102°76°0°
AQI 41 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.4 µg/m³, PM10 at 10.6 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.
What's driving it
PM × Wind × Precip
PM2.5 at 8.4 µg/m³, PM10 at 10.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.79
- Wind
- calm
- Recent rain
- 1h 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
- 11:43 PM
- Moonset
- 11:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
St. Louis at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — St. Louis
- Sun93°69°55%
- Mon93°71°7%
- Tue95°72°2%
- Wed104°75°2%
- Thu105°80°6%
- Fri102°81°20%
- Sat102°76°21%
- Sun98°71°12%
- Mon99°73°3%
- Tue105°77°3%
- Wed112°78°4%
- Thu105°77°6%
- Fri92°76°13%
- Sat95°69°15%
- Sun95°74°16%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — St. Louis
SPC includes St. Louis in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 St. Louis
- 74866
- 74826