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

Melvin, Illinois Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

Melvin, IL
Sunday, July 5 at 10:30 AM
74
°
Overcast
Feels like
80°
Humidity
93%
Wind
7 mph
Sunrise
12:28 AM
Sunset
3:26 PM
Melvin, IL
Hour by hour · 24h
24-Hour ForecastMelvin, IL: 24-hour forecast. Temperatures range from 65 to 81 degrees Fahrenheit with a 24% chance of precipitation at 7 PM.
L 65°H 81°
Melvin, IL
7-day forecast
  1. Today
    Jul 5
    Drizzle
    24%
    0.03″
    81°69°
  2. Monday
    Jul 6
    Overcast
    81°65°
  3. Tuesday
    Jul 7
    Overcast
    80°62°-1°
  4. Wednesday
    Jul 8
    Overcast
    81°65°+1°
  5. Thursday
    Jul 9
    Thunderstorm
    49%
    0.14″
    82°67°+1°
  6. Friday
    Jul 10
    Thunderstorm
    49%
    81°72°-1°
  7. Saturday
    Jul 11
    Light Drizzle
    23%
    81°68°
Melvin, IL
Anemometer · 24h winds · from true
NESW
From · True
NW
319° · veering 141°
Direction
NW
319°
Sustained
7
mph
Gust
8
mph
Peak 24h
17
avg 5
Beaufort · 2 · LIGHT 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 5 · pk 17 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 208SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Melvin, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.0
+1.0 mb in 3h · rising · 29.09 inHg
Now
985.0
mb
3h
+1.0
mb
12h
+1.3
mb
24h
-1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984987
9759809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW987.4983.7985.5
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Melvin, IL
Air quality
25
AQI
Good
0 in 6hPeak ~43 @ 10 PM

AQI 25 (Good), driven by Ozone. Ozone at AQI 36 now. With UV 3.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 13 around 1 PM.

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 2.5Good
2.6μg/m³
PM 10Good
3μg/m³
NO₂Good
4μg/m³
OzoneDRIVERModerate
76μg/m³
UV IndexModerate
2.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 36 now. With UV 3.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 13 around 1 PM.

Present
AQI 36
UV peak
3.8 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 13
Melvin, IL
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
28.1mi
UNLIMITED
47 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
15:30 UTC · Melvin, 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
15:30 UTC · Melvin, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Melvin, IL
Satellite · infrared · animated
Melvin, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Melvin, IL
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:56 AM
Sunrise
12:28 AM
Daylight
14h 58m
Sunset
3:26 PM
Civil dusk
9:01 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Melvin, IL
The moon
Waning Gibbous
72% illuminated
Moonrise
11:11 PM
Moonset
11:05 AM
In sign
♓︎ Pisces
Melvin, IL
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Melvin at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: April 19 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 60952

16-Day Forecast — Melvin

  1. Sun79°69°24%
  2. Mon81°65°8%
  3. Tue80°62°1%
  4. Wed81°65°5%
  5. Thu82°67°49%
  6. Fri81°72°49%
  7. Sat81°68°23%
  8. Sun83°67°11%
  9. Mon86°69°6%
  10. Tue88°76°5%
  11. Wed76°58°7%
  12. Thu76°54°29%
  13. Fri80°58°20%
  14. Sat84°65°35%
  15. Sun84°70°40%
  16. Mon86°69°32%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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 — Melvin

SPC includes Melvin in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • 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 Melvin

  • 60952

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.