MOUNT VERNON, IL 62864 Weather Forecast & Current Conditions

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MT. VERNON, IL
Current Weather

11:56 PM CDT MAY 1, 2025
Few Clouds
64°F
Feels Like: 64°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 29.86 inches
Last 72 hours

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MOUNT VERNON, IL 62864
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms late this evening. Near steady temperature in the lower 60s. Southwest winds around 5 mph. Chance of rain 20 percent.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds around 5 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. North winds around 5 mph. Chance of rain 50 percent.
SATURDAY
A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. North winds 5 to 10 mph.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 50s.
SUNDAY NIGHT AND MONDAY
Mostly cloudy. Lows in the upper 40s. Highs in the lower 60s.
MONDAY NIGHT
Mostly clear. Lows in the mid 40s.
TUESDAY
Mostly sunny. Highs in the lower 70s.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.
WEDNESDAY
Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
THURSDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.

Visible Weather Satellite
MOUNT VERNON, IL 62864
Infrared Weather Satellite
MOUNT VERNON, IL 62864
NEXRAD Weather Radar
MOUNT VERNON, IL 62864

MT. VERNON, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/ 1/2025
Friday
2 MAY 2025
MOUNT VERNON, IL 62864 weather forecast Day 1, 0 hours 1 AM 61° 62° Partly Cloudy 8%

0% Thunder
( 8% severe)
SW   3 93% 59°
Low 58° MOUNT VERNON, IL 62864 weather forecast Day 1, 3 hours 4 AM 59° 60° Partly Cloudy WSW   3 96% 58°
High 71° MOUNT VERNON, IL 62864 weather forecast Day 1, 6 hours 7 AM 60° 61° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 2% severe)
W   2 90% 57°

Mostly Cloudy

Chance of Rain

MOUNT VERNON, IL 62864 weather forecast Day 1, 9 hours 10 AM 66° 66° Partly Cloudy WNW   3 70% 56°
MOUNT VERNON, IL 62864 weather forecast Day 1, 12 hours 1 PM 69° 69° Mostly Cloudy 49%
RAIN
.1–.25 in
0% Thunder
( 13% severe)
W   3 57% 53°
MOUNT VERNON, IL 62864 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy WNW   3 65% 54°
MOUNT VERNON, IL 62864 weather forecast Day 1, 18 hours 7 PM 63° 64° Mostly Cloudy 47%
RAIN
>2 in
0% Thunder
( 16% severe)
NNE   2 72% 54°
MOUNT VERNON, IL 62864 weather forecast Day 1, 21 hours 10 PM 58° 59° Mostly Cloudy NNE   2 87% 54°
Saturday
3 MAY 2025
MOUNT VERNON, IL 62864 weather forecast Day 2, 0 hours 1 AM 56° 56° Mostly Cloudy 38%
RAIN
***
0% Thunder
( 6% severe)
N   2 90% 53°
Low 52° MOUNT VERNON, IL 62864 weather forecast Day 2, 3 hours 4 AM 54° 54° Mostly Cloudy NNW   3 93% 52°
High 64° MOUNT VERNON, IL 62864 weather forecast Day 2, 6 hours 7 AM 55° 54° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 7% severe)
NNW   5 90% 52°

Mostly Cloudy

Rain Likely

MOUNT VERNON, IL 62864 weather forecast Day 2, 9 hours 10 AM 59° 58° Mostly Cloudy N   7 78% 52°
MOUNT VERNON, IL 62864 weather forecast Day 2, 12 hours 1 PM 61° 60° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 29% severe)
NNW   9 72% 52°
MOUNT VERNON, IL 62864 weather forecast Day 2, 15 hours 4 PM 60° 58° Mostly Cloudy NNW   10 72% 51°
MOUNT VERNON, IL 62864 weather forecast Day 2, 18 hours 7 PM 58° 56° Mostly Cloudy 41%
RAIN
***
0% Thunder
( 14% severe)
NW   8 72% 49°
MOUNT VERNON, IL 62864 weather forecast Day 2, 21 hours 10 PM 53° 51° Mostly Cloudy NNW   6 83% 48°

MT. VERNON, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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BAD DATE
Low 51° Low 43° Low 42° Low 42° Low 49°
High 62° High 62° High 63° High 69° High 72°
MOUNT VERNON, IL 62864 weather forecast Day 3 MOUNT VERNON, IL 62864 weather forecast Day 4 MOUNT VERNON, IL 62864 weather forecast Day 5 MOUNT VERNON, IL 62864 weather forecast Day 6 MOUNT VERNON, IL 62864 weather forecast Day 7
Overcast
57% Rain
Overcast
18% Rain
Partly Cloudy
12% Rain
Clear
13% Rain
Partly Cloudy
15% Rain
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