Grandview, Missouri Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Grandview weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——82°58°—
- TuesdayJun 16Overcast29%—86°66°+4°
- WednesdayJun 17Thunderstorm48%—87°65°+1°
- ThursdayJun 18Overcast48%—73°60°-14°
- FridayJun 19Overcast——76°52°+3°
- SaturdayJun 20Drizzle29%0.01″77°63°+1°
- SundayJun 21Showers50%0.44″72°66°-5°
AQI 51 (Moderate), driven by PM2.5. AQI up 10 over the last 6 hours (gradual rise). PM2.5 at 18.7 µg/m³ (AQI 69) with a 0.97 fine-to-coarse ratio and 4 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 during the projected peak around 2 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 18.7 µg/m³ (AQI 69) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- Wind
- calm
- 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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:56 AM
- Moonset
- 9:01 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Grandview at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: April 9 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Grandview
- Mon82°58°2%
- Tue86°66°29%
- Wed87°65°48%
- Thu73°60°48%
- Fri76°52°2%
- Sat77°63°29%
- Sun72°66°50%
- Mon74°65°50%
- Tue76°67°13%
- Wed82°67°17%
- Thu87°70°16%
- Fri88°71°16%
- Sat89°72°25%
- Sun89°74°29%
- Mon88°73°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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
SPC has placed Grandview in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
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 · June 11–15
Sun climbs to its northern throne
Days lengthen toward solstice; longest light lingers until after 8 PM, heat building steadily.
Day 166 of 365 · Wedge 33 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
Grandview peaks at about 81°F in July and bottoms near 31°F in January; June brings the heaviest rain (5.3 inches) and January the least (1.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 31° | 1.0″ | 2 |
| February | 36° | 1.5″ | 3 |
| March | 46° | 2.1″ | 5 |
| April | 57° | 3.9″ | 7 |
| May | 67° | 5.1″ | 8 |
| June | 77° | 5.3″ | 8 |
| July | 81° | 4.4″ | 6 |
| August | 79° | 4.7″ | 6 |
| September | 71° | 3.8″ | 6 |
| October | 58° | 3.2″ | 5 |
| November | 45° | 1.8″ | 3 |
| December | 35° | 1.3″ | 3 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, Grandview's January averages 31°F and July 81°F — 50°F apart — while precipitation totals roughly 38.1 inches over some 60 days.
Precipitation in Grandview runs summer-dominant: June averages 5.3 inches across 7.5 days of warm-season storms, while January drops to 1.0 inches over 2.2 rainy days of drier cool air. That summer-storm rhythm groups Grandview with places like Belton, MO, Loch Lloyd, MO and Raymore, MO.
By mid-April the frosts ease in Grandview, opening the season for peas, lettuce, spinach, and radishes. Hold Grandview's tender crops — tomatoes, peppers, basil — until 10-14 days past Grandview's last frost. It shuts near mid-November, when freezes return to Grandview and tender plants need cover. Within Grandview, cold-air pooling chills low spots by 5-10°F, shifting Grandview's local frost dates.
Similar climates: Belton, MO, Loch Lloyd, MO, Raymore, MO, Lee's Summit, MO, Unity Village, MO.
Frequently asked
- When does it freeze in Grandview?
- Frost typically leaves Grandview by mid-April and returns to Grandview near mid-November.
- What is the rainy season in Grandview?
- Grandview sees its heaviest rain in June (around 5.3 inches), part of roughly 38 inches a year.
- What is the warmest month in Grandview?
- Grandview peaks in July, when the mean runs near 81°F.
- What is the coldest month in Grandview?
- January is Grandview's coldest month, averaging about 31°F.
- When can I start a vegetable garden in Grandview?
- Around mid-April, start frost-hardy crops in Grandview; tomatoes and basil belong a fortnight later.
- How many rainy days does Grandview get?
- Expect roughly 60 wet days a year in Grandview.
- What hardiness zone is Grandview?
- Since January in Grandview averages 31°F, Grandview's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Grandview?
- Grandview'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 Grandview?
- See this week's day-by-day rain chances for Grandview in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Grandview?
- Current conditions for Grandview and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Grandview forecast updated?
- The Grandview forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Grandview?
- Day length in Grandview peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
- How accurate is the weather forecast for Grandview?
- The next few days in Grandview's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The humid subtropical climate of Grandview, Missouri carries typical Januarys near 31°F and Julys around 81°F — 50°F of seasonal travel.
Across the year, Grandview collects about 38 inches of precipitation over roughly 60 days with measurable rain or snow.
Grandview sits at 38.9°N; that 50°F seasonal swing frames planting windows and frost dates across Grandview.
ZIP codes in Grandview
- 64030