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

Coyne Center, Illinois Weather

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

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

Coyne Center, IL
Saturday, July 4 at 11:00 AM
80
°
Mostly Clear
Feels like
88°
Humidity
77%
Wind
8 mph
Sunrise
12:34 AM
Sunset
3:39 PM
Coyne Center, IL
Hour by hour · 24h
24-Hour ForecastCoyne Center, IL: 24-hour forecast. Temperatures range from 69 to 85 degrees Fahrenheit with a 29% chance of precipitation at 1 PM.
L 69°H 85°
Coyne Center, IL
7-day forecast
  1. Today
    Jul 4
    Foggy
    46%
    —
    85°68°—
  2. Sunday
    Jul 5
    Overcast
    23%
    —
    85°69°0°
  3. Monday
    Jul 6
    Light Drizzle
    —
    —
    82°64°-3°
  4. Tuesday
    Jul 7
    Clear
    —
    —
    80°61°-2°
  5. Wednesday
    Jul 8
    Overcast
    10%
    —
    83°63°+3°
  6. Thursday
    Jul 9
    Thunderstorm
    36%
    —
    81°68°-2°
  7. Friday
    Jul 10
    Overcast
    24%
    —
    79°65°-2°
Coyne Center, IL
Next 24 hours · Mild now
HOT 90°64°77°90°6a12p6p12anow 80°high 85°low 69°PRECIP %
Coyne Center, IL
Anemometer · 24h winds · from true
NESW
From · True
SW
234° · backing 115°
Direction
SW
234°
Sustained
8
mph
Gust
13
mph
Peak 24h
20
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 20 @ 4:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 137SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 115° from the sw.
Coyne Center, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.6
+0.9 mb in 3h · rising · 29.19 inHg
Now
988.6
mb
3h
+0.9
mb
12h
-0.5
mb
24h
-2.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 987–991
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW990.9987.0988.6
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Coyne Center, IL
Air quality
26
AQI
Good
→0 in 6h▲Peak ~41 @ 10 PM

AQI 26 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.7 µg/m³, PM10 at 10.2 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 during the projected peak around 10 PM.

PM 2.5DRIVERGood
7.7μg/m³
PM 10Good
10μg/m³
NO₂Good
3μg/m³
OzoneModerate
82μg/m³
UV IndexModerate
2.4

What's driving it

Ozone × UV × Sky

Ozone at AQI 39. Overcast through the UV peak window (cloud cover ~77%) — afternoon ozone should stay flat.

Present
AQI 39
UV peak
2.8 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 7.7 µg/m³, PM10 at 10.2 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.75
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).

7-DAY AQI TREND50100SATSUNMONTUEWEDTHUFRISAT7-DAY PM2.5 TREND · μg/m³300
Coyne Center, IL
Sky cover · visibility · 24h
Cloud cover
32%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
39.1mi
UNLIMITED
56 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
16:00 UTC · Coyne Center, IL · 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
16:00 UTC · Coyne Center, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Coyne Center, IL
Satellite · infrared · animated
Coyne Center, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Coyne Center, IL
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:01 AM
Sunrise
12:34 AM
Daylight
15h 05m
Sunset
3:39 PM
Civil dusk
9:13 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Coyne Center, IL
The moon
Waning Gibbous
80% illuminated
Moonrise
10:58 PM
Moonset
10:07 AM
In sign
♓︎ Pisces
Coyne Center, IL
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Coyne Center at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: April 24 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Coyne Center

  1. Sat85°68°46%
  2. Sun85°69°23%
  3. Mon82°64°3%
  4. Tue80°61°1%
  5. Wed83°63°10%
  6. Thu81°68°36%
  7. Fri79°65°24%
  8. Sat85°66°16%
  9. Sun69°59°9%
  10. Mon75°56°8%
  11. Tue77°61°7%
  12. Wed81°65°15%
  13. Thu82°66°19%
  14. Fri82°68°20%
  15. Sat85°70°23%
  16. Sun86°71°29%

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 — Coyne Center

SPC has placed Coyne Center in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

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.

January 1–5: Winter settles deep on the plains.January 6–10: Arctic cold grips the heartland.January 11–15: Sunlight returns to the sloped terrain.January 16–20: Ring-necked pheasants call from cover.January 21–25: Deepest cold locks the prairie.January 26–31: Deep winter's pivot point.February 1–5: February's first breath.February 6–10: Subtle shifts in the light.February 11–15: Bald eagles concentrate on open water.February 16–20: Cold rebound before the final thaw.February 21–25: First killdeer return to thawed fields.February 26–28: Winter's veil grows thin.March 1–5: Ice withdraws from the land.March 6–10: Hibernators wake to open air.March 11–15: Spring arrives with fury and grace.March 16–20: Sandhill Cranes Rise from the Platte.March 21–25: Equinox — Night and Day Hold Balance.March 26–31: First Green Breaks Through Brown Earth.April 1–5: Thunder Voices Wake the Prairie.April 6–10: Cliff Swallows Return to Mud Nests.April 11–15: Wild Geese Wing North in Massive Flocks.April 16–20: Rainbows Follow Afternoon Storms.April 21–25: Prairie Sedges Push Through Wet Soil.April 26–30: Last Frost Retreats North.May 1–5: Wildflowers Erupt Across the Prairie.May 6–10: Grain Rains Feed the Growing Fields.May 11–15: Seedlings Rise From Frost-Free Soil.May 16–20: Roses Bloom Along the Shelter Rows.May 21–25: Summer Arrives Early in Wind and Heat.May 26–31: Frogs Begin Their Nightly Chorus.June 1–5: Prairie lightning bugs rise.June 6–10: Earthworms surface after rain.June 11–15: Toward the solstice glow.June 16–20: Lesser ripening, greater heat.June 21–25: Solstice—sun at zenith.June 26–30: Fireflies in the darkening oak.July 1–5: Cicadas claim the afternoon.July 6–10: Warm wind sweeps the tallgrass.July 11–15: Thunder builds every afternoon.July 16–20: Corn tassels and reaches peak.July 21–25: Dog days settle in haze.July 26–31: Katydid chorus erupts at dusk.August 1–5: Great rains sometimes fall.August 6–10: Autumn's edge approaches.August 11–15: Cool wind rises from the north.August 16–20: Late summer wind through tallgrass.August 21–25: Dew settles on the tallgrass.August 26–31: Monarchs gather on prairie.September 1–5: Corn tassels and heavy skies.September 6–10: Purple asters rise on the prairie.September 11–15: Hawks ride thermal currents south.September 16–20: Equinox brings balance to day.September 21–25: Thunder stills across the plains.September 26–30: Snow geese wheel through the flyway.October 1–5: Prairie enters dormancy slowly.October 6–10: Geese gather on autumn waters.October 11–15: First widespread freeze arrives.October 16–20: Oaks turn bronze and russet.October 21–25: Frost deepens through the night.October 26–31: Light rains fall on frozen ground.November 1–5: Tallgrass turns gold.November 6–10: North wind strips the oak.November 11–15: Frost locks the prairie.November 16–20: Open sky grows cold.November 21–25: First snow falls soft.November 26–30: Blizzard drives the herds.December 1–5: Deep winter takes hold.December 6–10: Sky closes cold, winter reigns.December 11–15: Darkness deepens, life retreats.December 16–20: Rivers turn to stone.December 21–25: Solstice — sun begins return.December 26–31: The year turns in silence.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

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

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
March——
Aprillettuce, peas, spinach, radishes—
Maylettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
Julytomatoes, peppers, beans, squashtomatoes, beans, summer squash
August—tomatoes, beans, summer squash
Septemberfall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
November——
December——

A year in weather

Coyne Center's warmest month is July (~76°F mean) and its coldest is January (~23°F). Rainfall peaks in June (5.0 inches) and bottoms out in January (1.7 inches).

MonthMean tempPrecipRainy days
January23°1.7″5
February28°1.8″5
March40°2.6″6
April51°3.8″7
May63°4.7″8
June72°5.0″8
July76°4.2″6
August73°4.0″6
September66°3.3″5
October54°2.8″5
November40°2.3″5
December29°2.0″5

Frequently asked

When does it freeze in Coyne Center?
Coyne Center's last spring frost lands near mid-April, and in Coyne Center the first fall frost follows around mid-November.
What is the rainy season in Coyne Center?
Rainfall in Coyne Center peaks in June near 5.0 inches, out of about 38 inches annually.
What is the warmest month in Coyne Center?
The warmest stretch in Coyne Center comes in July, around 76°F on average.
What is the coldest month in Coyne Center?
On average January is the chilliest month in Coyne Center, about 23°F.
When can I start a vegetable garden in Coyne Center?
Coyne Center's last frost (mid-April) cues hardy greens; in Coyne Center, hold heat-lovers two weeks past.
How many rainy days does Coyne Center get?
Coyne Center records around 69 days of measurable precipitation annually.
What hardiness zone is Coyne Center?
Coyne Center sits in the USDA zone set by January lows near 23°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Coyne Center?
Coyne Center'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 Coyne Center?
See this week's day-by-day rain chances for Coyne Center in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Coyne Center?
Current conditions for Coyne Center and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Coyne Center forecast updated?
The Coyne Center forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Coyne Center?
Today's sunrise and sunset times for Coyne Center 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 Coyne Center?
The next few days in Coyne Center's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Coyne Center, Illinois occupies a warm-summer humid continental zone, with January means near 23°F and July around 76°F — a 53°F swing.

Coyne Center sees close to 38 inches of precipitation annually, falling across some 69 wet days.

Latitude 41.4°N gives Coyne Center its 53°F swing, and with it the rhythm of Coyne Center's growing season.

All cities in Illinois →

Davenport, IA weather →

ZIP codes in Coyne Center

  • 61264

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.