PATTERSON, IL 62078 Weather Forecast & Current Conditions

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PITTSFIELD, IL
Current Weather

11:35 PM CDT JUN 8, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 3 mph
Pressure:
Last 72 hours

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PATTERSON, IL 62078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly this evening. Some thunderstorms may produce heavy rainfall. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 60 percent.
TUESDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 103 in the afternoon.
TUESDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Heat index values up to 103 early in the evening.
WEDNESDAY
Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 101.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 100.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows around 60.

Visible Weather Satellite
PATTERSON, IL 62078
Infrared Weather Satellite
PATTERSON, IL 62078
NEXRAD Weather Radar
PATTERSON, IL 62078

PITTSFIELD, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/ 8/2026
Monday
8 JUN 2026
PATTERSON, IL 62078 weather forecast Day 1, 12 hours 1 PM 79° 82° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 51% severe)
SSW   9 77% 71°
High 83° PATTERSON, IL 62078 weather forecast Day 1, 15 hours 4 PM 82° 87° Mostly Cloudy SW   9 72% 72°
Mostly Cloudy

Rain Likely

PATTERSON, IL 62078 weather forecast Day 1, 18 hours 7 PM 82° 87° Partly Cloudy 38%
RAIN
.01–.1 in
0% Thunder
( 38% severe)
SW   7 72% 72°
PATTERSON, IL 62078 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy SSW   5 87% 71°
Tuesday
9 JUN 2026
PATTERSON, IL 62078 weather forecast Day 2, 0 hours 1 AM 74° 74° Partly Cloudy 26%
RAIN
.01–.1 in
0% Thunder
( 18% severe)
SW   5 90% 71°
Low 69° PATTERSON, IL 62078 weather forecast Day 2, 3 hours 4 AM 72° 72° Partly Cloudy SW   5 97% 71°
High 91° PATTERSON, IL 62078 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 26% severe)
WSW   5 100% 73°

Partly Cloudy



PATTERSON, IL 62078 weather forecast Day 2, 9 hours 10 AM 79° 82° Partly Cloudy WSW   7 82% 73°
PATTERSON, IL 62078 weather forecast Day 2, 12 hours 1 PM 86° 95° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 36% severe)
SW   9 70% 75°
PATTERSON, IL 62078 weather forecast Day 2, 15 hours 4 PM 90° 101° Partly Cloudy SW   10 62% 75°
PATTERSON, IL 62078 weather forecast Day 2, 18 hours 7 PM 89° 99° Partly Cloudy 5%

0% Thunder
( 17% severe)
SW   7 64% 75°
PATTERSON, IL 62078 weather forecast Day 2, 21 hours 10 PM 82° 88° Partly Cloudy S   7 77% 74°
Wednesday
10 JUN 2026
PATTERSON, IL 62078 weather forecast Day 3, 0 hours 1 AM 79° 82° Clear 1%

0% Thunder
( 10% severe)
SSW   7 82% 73°
Low 73° PATTERSON, IL 62078 weather forecast Day 3, 3 hours 4 AM 75° 75° Partly Cloudy SSW   8 90% 72°
High 93° PATTERSON, IL 62078 weather forecast Day 3, 6 hours 7 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 11% severe)
SSW   9 90% 72°

Partly Cloudy



PATTERSON, IL 62078 weather forecast Day 3, 9 hours 10 AM 82° 87° Clear SSW   13 72% 72°
PATTERSON, IL 62078 weather forecast Day 3, 15 hours 1 PM 89° 96° Partly Cloudy 5%

0% Thunder
( 35% severe)
SSW   15 57% 72°
PATTERSON, IL 62078 weather forecast Day 3, 18 hours 4 PM 91° 99° Partly Cloudy SSW   15 54% 72°
PATTERSON, IL 62078 weather forecast Day 3, 21 hours 7 PM 90° 96° Partly Cloudy     SSW   13 54% 71°

PITTSFIELD, IL extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 74° Low 69° Low 61° Low 61° Low 62°
High 91° High 81° High 84° High 80° High 73°
PATTERSON, IL 62078 weather forecast Day 4 PATTERSON, IL 62078 weather forecast Day 5 PATTERSON, IL 62078 weather forecast Day 6 PATTERSON, IL 62078 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
64% Rain
Mostly Cloudy
65% Rain
Partly Cloudy
20% Rain
Partly Cloudy
19% Rain
Overcast
50% Rain
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