FREDERICK, IL 62639 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


JACKSONVILLE MUNI, IL
Current Weather

11:55 PM CDT JUN 8, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.95 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

FREDERICK, IL 62639
Weather Forecast

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

Visible Weather Satellite
FREDERICK, IL 62639
Infrared Weather Satellite
FREDERICK, IL 62639
NEXRAD Weather Radar
FREDERICK, IL 62639

JACKSONVILLE MUNI, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
FREDERICK, IL 62639 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSW   6 90% 70°
Low 71° FREDERICK, IL 62639 weather forecast Day 1, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   7 97% 71°
High 90° FREDERICK, IL 62639 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 26% severe)
SSW   6 100% 73°

Mostly Cloudy

Chance of Rain

FREDERICK, IL 62639 weather forecast Day 1, 9 hours 10 AM 80° 85° Partly Cloudy SW   8 82% 74°
FREDERICK, IL 62639 weather forecast Day 1, 12 hours 1 PM 86° 94° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 40% severe)
SW   9 68% 74°
FREDERICK, IL 62639 weather forecast Day 1, 15 hours 4 PM 90° 101° Partly Cloudy SW   10 62% 75°
FREDERICK, IL 62639 weather forecast Day 1, 18 hours 7 PM 89° 99° Partly Cloudy 9%

0% Thunder
( 25% severe)
SW   8 64% 75°
FREDERICK, IL 62639 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy SSW   8 79% 74°
Wednesday
10 JUN 2026
FREDERICK, IL 62639 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 2%

0% Thunder
( 8% severe)
SSW   8 82% 72°
Low 72° FREDERICK, IL 62639 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy SSW   9 90% 72°
High 92° FREDERICK, IL 62639 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 11% severe)
SSW   10 94% 73°

Partly Cloudy



FREDERICK, IL 62639 weather forecast Day 2, 9 hours 10 AM 83° 89° Clear SSW   15 72% 73°
FREDERICK, IL 62639 weather forecast Day 2, 12 hours 1 PM 90° 98° Partly Cloudy 5%

0% Thunder
( 42% severe)
SSW   17 56% 72°
FREDERICK, IL 62639 weather forecast Day 2, 15 hours 4 PM 91° 99° Partly Cloudy SSW   17 54% 72°
FREDERICK, IL 62639 weather forecast Day 2, 18 hours 7 PM 90° 96° Clear 35%
RAIN
***
0% Thunder
( 29% severe)
SSW   14 52% 70°
FREDERICK, IL 62639 weather forecast Day 2, 21 hours 10 PM 82° 85° Partly Cloudy SSW   12 65% 69°

JACKSONVILLE MUNI, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 73° Low 74° Low 67° Low 59° Low 59°
High 93° High 91° High 82° High 82° High 77°
FREDERICK, IL 62639 weather forecast Day 3 FREDERICK, IL 62639 weather forecast Day 4 FREDERICK, IL 62639 weather forecast Day 5 FREDERICK, IL 62639 weather forecast Day 6 FREDERICK, IL 62639 weather forecast Day 7
Partly Cloudy
28% Rain
Partly Cloudy
64% Rain
Overcast
63% Rain
Partly Cloudy
21% Rain
Partly Cloudy
19% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Frederick, IL
Frederick, IL snow
Frederick, IL radar
IL map
-or-
-or-
-or-
 
62639
62639 snow
62639 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions