Mitchellville, Iowa Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Mitchellville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain77%0.82″83°67°—
- SundayJul 5Overcast13%—83°68°0°
- MondayJul 6Light Drizzle18%—81°66°-2°
- TuesdayJul 7Light Drizzle——83°64°+2°
- WednesdayJul 8T-storm w/ Hail30%—87°66°+4°
- ThursdayJul 9Light Drizzle46%—80°67°-7°
- FridayJul 10Light Drizzle21%—81°66°+1°
AQI 30 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~75%) — afternoon ozone should stay flat.
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. Overcast through the UV peak window (cloud cover ~75%) — afternoon ozone should stay flat.
- Present
- AQI 42
- UV peak
- 5.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 14
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
- 11:11 PM
- Moonset
- 10:18 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Mitchellville at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 50169
16-Day Forecast — Mitchellville
- Sat83°67°77%
- Sun83°69°13%
- Mon81°66°18%
- Tue83°64°3%
- Wed87°66°30%
- Thu80°67°46%
- Fri81°66°21%
- Sat75°59°8%
- Sun78°58°8%
- Mon79°58°9%
- Tue80°60°7%
- Wed79°57°13%
- Thu84°64°17%
- Fri86°67°26%
- Sat77°62°27%
- Sun73°61°23%
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 — Mitchellville
SPC includes Mitchellville 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.
Microseason · July 1–5
Cicadas claim the afternoon
Millions of periodical and annual cicadas emerge, their droning chorus filling the summer heat; the soundtrack of midsummer settles over prairie and wetland.
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
In Mitchellville, July runs warmest near 74°F and January coldest around 21°F, while June is the wettest month (5.6 inches) and January the driest (1.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 21° | 1.0″ | 3 |
| February | 26° | 1.4″ | 4 |
| March | 39° | 2.3″ | 5 |
| April | 50° | 3.8″ | 7 |
| May | 61° | 4.8″ | 8 |
| June | 70° | 5.6″ | 8 |
| July | 74° | 3.9″ | 5 |
| August | 72° | 4.2″ | 7 |
| September | 64° | 3.2″ | 6 |
| October | 52° | 2.9″ | 5 |
| November | 38° | 1.9″ | 4 |
| December | 27° | 1.6″ | 4 |
Regional context
Mitchellville swings from 21°F in January to 74°F in July (52°F) per NOAA NCEI 1991-2020 normals; precipitation in Mitchellville runs about 36.6 inches on roughly 66 measurable days.
Mitchellville's rain peaks in summer: June brings 5.6 inches over 8.1 thunderstorm-fed days, while January sees just 1.0 inches across 3.2 days under cooler, drier air. It is a warm-season-wet pattern Mitchellville shares with places like Valeria, IA, Bondurant, IA and Altoona, IA.
Mitchellville reaches its last hard frost near mid-April; that is the cue for kale, peas, spinach, and parsnips. Tomatoes and peppers do best set out two weeks later in Mitchellville, once nights clear the mid-40s°F. By mid-November, frost is back in Mitchellville — protect or harvest anything tender. Mitchellville's low ground holds frost later into spring than Mitchellville's benches, which run 3-5 days ahead.
Similar climates: Valeria, IA, Bondurant, IA, Altoona, IA, Colfax, IA, Mingo, IA.
Frequently asked
- When does it freeze in Mitchellville?
- Frost typically leaves Mitchellville by mid-April and returns to Mitchellville near mid-November.
- What is the rainy season in Mitchellville?
- Rainfall in Mitchellville peaks in June near 5.6 inches, out of about 37 inches annually.
- What is the warmest month in Mitchellville?
- The warmest stretch in Mitchellville comes in July, around 74°F on average.
- What is the coldest month in Mitchellville?
- On average January is the chilliest month in Mitchellville, about 21°F.
- When can I start a vegetable garden in Mitchellville?
- Frost-hardy sowings begin at mid-April in Mitchellville; warm-season starts follow two weeks on.
- How many rainy days does Mitchellville get?
- Mitchellville averages about 66 days with measurable rain or snow each year.
- What hardiness zone is Mitchellville?
- Mitchellville's hardiness zone tracks its winter low; with January near 21°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Mitchellville?
- Mitchellville'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 Mitchellville?
- See this week's day-by-day rain chances for Mitchellville in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Mitchellville?
- Current conditions for Mitchellville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Mitchellville forecast updated?
- The Mitchellville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Mitchellville?
- Today's sunrise and sunset times for Mitchellville 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 Mitchellville?
- The next few days in Mitchellville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Mitchellville's warm-summer humid continental climate in Iowa pairs 21°F Januarys with 74°F Julys, 53°F apart across the seasons.
In a typical year Mitchellville records about 37 inches of precipitation on around 66 days.
The 53°F gap between Mitchellville's summer and winter, at 41.7°N, shapes Mitchellville's frost calendar.
ZIP codes in Mitchellville
- 50169