Weather StoryAlmanac, microseasons, and the day's weather story.

Oakville, Iowa Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Oakville weather forecast — hour by hour, 7-day outlook, NOAA radar

Oakville, IA
Saturday, July 4 at 12:06 PM
82
°
Mostly Clear
Feels like
89°
Humidity
71%
Wind
9 mph
Sunrise
12:37 AM
Sunset
3:39 PM
Oakville, IA
Hour by hour · 24h
24-Hour ForecastOakville, IA: 24-hour forecast. Temperatures range from 70 to 86 degrees Fahrenheit with a 26% chance of precipitation at 1 PM.
L 70°H 86°
Oakville, IA
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    44%
    86°69°
  2. Sunday
    Jul 5
    Overcast
    13%
    86°70°
  3. Monday
    Jul 6
    Light Drizzle
    82°66°-4°
  4. Tuesday
    Jul 7
    Partly Cloudy
    81°62°-1°
  5. Wednesday
    Jul 8
    Overcast
    11%
    85°64°+4°
  6. Thursday
    Jul 9
    Drizzle
    32%
    82°70°-3°
  7. Friday
    Jul 10
    Overcast
    32%
    82°66°
Oakville, IA
Anemometer · 24h winds · from true
NESW
From · True
WNW
293° · veering 109°
Direction
WNW
293°
Sustained
9
mph
Gust
11
mph
Peak 24h
19
avg 7
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 19 @ 4:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 163SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 109° from the wnw.
Oakville, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
996.0
+1.3 mb in 3h · rising · 29.41 inHg
Now
996.0
mb
3h
+1.3
mb
12h
+0.5
mb
24h
-0.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 994997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW996.7993.6996.0
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Oakville, IA
Air quality
28
AQI
Good
0 in 6hPeak ~44 @ 11 PM

AQI 28 (Good), driven by Ozone. Ozone at AQI 43 now. With UV 3.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 20 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
5.2μg/m³
PM 10Good
7μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
91μg/m³
UV IndexModerate
3.3

What's driving it

Ozone × UV × Sky

Ozone at AQI 43 now. With UV 3.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 20 around 1 PM.

Present
AQI 43
UV peak
3.4 at 1 PM
Sky at peak
clear
Projected peak
AQI 20

PM × Wind × Precip

PM2.5 at 5.2 µg/m³, PM10 at 6.7 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.78
Wind
light
Recent rain
0h in last 6h
Pattern
background
Oakville, IA
Sky cover · visibility · 24h
Cloud cover
34%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
46.3mi
UNLIMITED
62 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
17:06 UTC · Oakville, IA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
17:06 UTC · Oakville, IA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Oakville, IA
Satellite · infrared · animated
Oakville, IA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Oakville, IA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:04 AM
Sunrise
12:37 AM
Daylight
15h 02m
Sunset
3:39 PM
Civil dusk
9:14 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Oakville, IA
The moon
Waning Gibbous
80% illuminated
Moonrise
11:00 PM
Moonset
10:09 AM
In sign
♓︎ Pisces
Oakville, IA
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Oakville at a glance

  • Today vs. normal: 11°F above the seasonal normal for this latitude
  • Last frost: April 23 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 52646

16-Day Forecast — Oakville

  1. Sat86°69°44%
  2. Sun86°70°13%
  3. Mon82°66°3%
  4. Tue81°62°2%
  5. Wed85°64°11%
  6. Thu82°70°32%
  7. Fri82°66°32%
  8. Sat85°66°14%
  9. Sun70°59°10%
  10. Mon76°56°9%
  11. Tue77°61°8%
  12. Wed81°65°23%
  13. Thu82°67°17%
  14. Fri83°68°19%
  15. Sat86°71°23%
  16. Sun87°72°19%

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 — Oakville

SPC includes Oakville 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 Oakville

  • 52646

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.