Richland, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Richland weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast50%—92°73°—
- SundayJul 5Overcast26%—88°69°-4°
- MondayJul 6Clear22%—86°67°-2°
- TuesdayJul 7Clear——88°63°+2°
- WednesdayJul 8Clear——92°66°+4°
- ThursdayJul 9Overcast14%—92°73°0°
- FridayJul 10Overcast45%—91°74°-1°
AQI 48 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.7 µg/m³, PM10 at 12.3 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 41 now. With UV 8.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 32 around 1 PM.
- Present
- AQI 41
- UV peak
- 8.2 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 32
PM × Wind × Precip
PM2.5 at 9.7 µg/m³, PM10 at 12.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.79
- 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
- 11:01 PM
- Moonset
- 10:18 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Richland at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: April 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 65556
16-Day Forecast — Richland
- Sat92°73°50%
- Sun88°69°26%
- Mon86°67°22%
- Tue88°63°7%
- Wed92°66°9%
- Thu92°73°14%
- Fri91°74°45%
- Sat83°66°25%
- Sun80°59°9%
- Mon80°57°6%
- Tue81°58°4%
- Wed84°60°10%
- Thu88°62°10%
- Fri89°68°10%
- Sat79°67°16%
- Sun76°65°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 — Richland
SPC has placed Richland 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.
Microseason · July 1–5
Cicadas claim the scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
The year in Richland tops out in July (~78°F) and dips lowest in January (~33°F), with May wettest at 5.2 inches and January driest at 2.7 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 33° | 2.7″ | 4 |
| February | 37° | 2.7″ | 5 |
| March | 47° | 4.1″ | 7 |
| April | 57° | 4.8″ | 8 |
| May | 65° | 5.2″ | 9 |
| June | 74° | 4.7″ | 7 |
| July | 78° | 4.3″ | 6 |
| August | 77° | 4.6″ | 6 |
| September | 69° | 4.2″ | 5 |
| October | 58° | 3.6″ | 6 |
| November | 47° | 3.8″ | 6 |
| December | 37° | 2.9″ | 5 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Richland sees 33°F Januarys and 78°F Julys, a 45°F range, plus around 47.5 inches of precipitation across 72 days.
Richland's rain peaks in summer: May brings 5.2 inches over 8.6 thunderstorm-fed days, while January sees just 2.7 inches across 4.1 days under cooler, drier air. That summer-storm rhythm groups Richland with places like Stoutland, MO, Crocker, MO and Waynesville, MO.
Richland's growing window opens around mid-April, once Richland's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. In Richland, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Richland's frost date. It shuts near mid-November, when freezes return to Richland and tender plants need cover. In Richland, low spots run 4-7°F colder than nearby slopes, nudging Richland's frost dates a week.
Similar climates: Stoutland, MO, Crocker, MO, Waynesville, MO, Montreal, MO, St. Robert, MO.
Frequently asked
- When does it freeze in Richland?
- Frost typically leaves Richland by mid-April and returns to Richland near mid-November.
- What is the rainy season in Richland?
- Richland sees its heaviest rain in May (around 5.2 inches), part of roughly 47 inches a year.
- What is the warmest month in Richland?
- Richland peaks in July, when the mean runs near 78°F.
- What is the coldest month in Richland?
- January is Richland's coldest month, averaging about 33°F.
- When can I start a vegetable garden in Richland?
- Hardy spring crops go in near mid-April in Richland; tender peppers and squash wait 10–14 days.
- How many rainy days does Richland get?
- Richland averages about 72 days with measurable rain or snow each year.
- What hardiness zone is Richland?
- Because Richland bottoms near 33°F in January, that winter low sets Richland's USDA zone — verify by ZIP.
- What is the 10-day forecast for Richland?
- Richland's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Richland?
- See this week's day-by-day rain chances for Richland in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Richland?
- Current conditions for Richland and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Richland forecast updated?
- The Richland forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Richland?
- Today's sunrise and sunset times for Richland are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Richland?
- The next few days in Richland's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a humid subtropical zone, Richland, Missouri swings from 33°F in the heart of winter to 78°F at midsummer — a 45°F arc.
Yearly precipitation in Richland totals around 47 inches, spread over about 72 days of rain or snow.
Richland's 45°F range, set by its 37.9°N position, drives frost timing and what thrives in Richland.
ZIP codes in Richland
- 65556