HERRIN, IL 62948 Weather Forecast & Current Conditions

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MARION, IL
Current Weather

6:45 PM CDT JUN 21, 2026
Scattered Clouds
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSW at 14 mph
Pressure: 29.74 inches
Last 72 hours

Local Area Snow Depth

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HERRIN, IL 62948
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Thunderstorms likely. Showers, mainly this evening. Locally heavy rainfall possible this evening. Lows in the upper 60s. Southwest winds 10 to 15 mph. Chance of rain near 100 percent.
MONDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs around 80. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.
TUESDAY
Sunny. Highs in the lower 80s. Northeast winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
THURSDAY THROUGH FRIDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 50 percent.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the mid 70s. Highs in the lower 90s.

Visible Weather Satellite
HERRIN, IL 62948
Infrared Weather Satellite
HERRIN, IL 62948
NEXRAD Weather Radar
HERRIN, IL 62948

MARION, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/21/2026
Sunday
21 JUN 2026
HERRIN, IL 62948 weather forecast Day 1, 12 hours 1 PM 85° 89° Mostly Cloudy 40%
RAIN
>2 in
0% Thunder
( 56% severe)
S   15 59% 69°
High 87° HERRIN, IL 62948 weather forecast Day 1, 15 hours 4 PM 86° 91° Mostly Cloudy S   20 59% 70°
Mostly Cloudy

Rain Likely

HERRIN, IL 62948 weather forecast Day 1, 18 hours 7 PM 84° 89° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 68% severe)
S   16 65% 71°
HERRIN, IL 62948 weather forecast Day 1, 21 hours 10 PM 77° 79° Mostly Cloudy SSW   12 82% 71°
Monday
22 JUN 2026
HERRIN, IL 62948 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 39%
RAIN
***
0% Thunder
( 34% severe)
SW   9 90% 72°
Low 70° HERRIN, IL 62948 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy W   10 90% 71°
High 78° HERRIN, IL 62948 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 37%
RAIN
***
0% Thunder
( 17% severe)
WNW   9 90% 69°

Mostly Cloudy

Chance of Rain

HERRIN, IL 62948 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy NW   10 81% 67°
HERRIN, IL 62948 weather forecast Day 2, 12 hours 1 PM 76° 78° Mostly Cloudy 9%

0% Thunder
( 11% severe)
NNW   12 71% 66°
HERRIN, IL 62948 weather forecast Day 2, 15 hours 4 PM 77° 79° Mostly Cloudy NNW   13 67% 65°
HERRIN, IL 62948 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 2%

0% Thunder
( 3% severe)
N   12 64% 63°
HERRIN, IL 62948 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy NNE   3 81% 64°
Tuesday
23 JUN 2026
HERRIN, IL 62948 weather forecast Day 3, 0 hours 1 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 2% severe)
N   1 90% 64°
Low 63° HERRIN, IL 62948 weather forecast Day 3, 3 hours 4 AM 65° 65° Partly Cloudy NNE   1 90% 62°
High 82° HERRIN, IL 62948 weather forecast Day 3, 6 hours 7 AM 65° 65° Partly Cloudy 1%

0% Thunder
( 3% severe)
NE   3 90% 62°

Partly Cloudy



HERRIN, IL 62948 weather forecast Day 3, 9 hours 10 AM 74° 74° Partly Cloudy ENE   5 66% 62°
HERRIN, IL 62948 weather forecast Day 3, 15 hours 1 PM 80° 81° Partly Cloudy 1%

0% Thunder
( 11% severe)
ENE   5 52% 61°
HERRIN, IL 62948 weather forecast Day 3, 18 hours 4 PM 82° 83° Clear NE   3 49% 61°
HERRIN, IL 62948 weather forecast Day 3, 21 hours 7 PM 80° 81° Clear     ENE   3 52% 61°

MARION, IL extended weather forecast

Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Low 63° Low 66° Low 71° Low 73° Low 71°
High 82° High 83° High 81° High 87° High 88°
HERRIN, IL 62948 weather forecast Day 4 HERRIN, IL 62948 weather forecast Day 5 HERRIN, IL 62948 weather forecast Day 6 HERRIN, IL 62948 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
43% Rain
Overcast
68% Rain
Overcast
59% Rain
Mostly Cloudy
55% Rain
Partly Cloudy
38% Rain
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