Hermann, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hermann weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast26%—90°74°—
- SundayJul 5Overcast26%—85°70°-5°
- MondayJul 6Overcast13%—88°68°+3°
- TuesdayJul 7Overcast——88°67°0°
- WednesdayJul 8Overcast——93°66°+5°
- ThursdayJul 9Drizzle29%—93°71°0°
- FridayJul 10Drizzle44%0.02″93°71°0°
AQI 51 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.2 µg/m³, PM10 at 11.4 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
Ozone × UV × Sky
Ozone at AQI 42 now. With UV 5.6 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 22 around 1 PM.
- Present
- AQI 42
- UV peak
- 5.6 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 22
PM × Wind × Precip
PM2.5 at 10.2 µg/m³, PM10 at 11.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- breezy
- 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
- 10:58 PM
- Moonset
- 10:13 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Hermann at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: April 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 65041
16-Day Forecast — Hermann
- Sat90°74°26%
- Sun85°70°26%
- Mon88°68°13%
- Tue88°67°4%
- Wed93°66°7%
- Thu93°71°29%
- Fri93°71°44%
- Sat84°71°22%
- Sun79°61°7%
- Mon79°57°7%
- Tue84°60°12%
- Wed84°65°5%
- Thu87°65°6%
- Fri83°68°13%
- Sat86°69°14%
- Sun90°73°11%
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 — Hermann
SPC has placed Hermann 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 Hermann
- 65041