Riverton, IL Hourly Weather Updates

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Riverton Weather Map
UTC Time: 9/13/2026, 20:27
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Riverton, IL Regional Weather

Expires:202609132100;;400617
ASUS43 KLOT 132013
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SUN SEP 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ028>032-037-038-041>044-048-051>054-059>061-132100-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    MOSUNNY   78  50  37 N20       30.09F TC  26           
DECATUR        SUNNY     81  54  39 N14       30.08F HX  81  TC  27   
PEORIA         CLOUDY    72  48  42 N7        30.12R TC  22           
LACON*         CLOUDY    70  45  40 N12G18    30.12F TC  21           
SPRINGFIELD    MOSUNNY   80  52  37 N10       30.09R HX  80  TC  27   
TAYLORVILLE    NOT AVBL                                               
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Riverton, IL

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
70°/ 68° 21°/ 20°
100%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
90%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thu-Thu Night
Rain Showers
75°24°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
60%

Day: Partly sunny with a 40 percent chance of showers. Not as warm. Near steady temperature in the mid 60s. Northeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Lincoln, IL

Afternoon
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Monday
Partly Cloudy
82°/ 68° 28°/ 20°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Fri Night
Cloudy
65°18°
0%

Day: Partly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Petersburg, IL

Afternoon
Sunny
78°/ 58° 26°/ 14°
0%
Monday
Partly Cloudy
82°/ 70° 28°/ 21°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny and not as warm. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Taylorville, IL

Afternoon
Sunny
82°/ 58° 28°/ 14°
0%
Monday
Sunny
82°/ 68° 28°/ 20°
0%
Tuesday
Thunderstorms
98°/ 68° 37°/ 20°
50%
Wednesday
Rain Showers
92°/ 72° 33°/ 22°
50%
Thursday
Rain Showers
92°/ 68° 33°/ 20°
40%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Near steady temperature in the lower 80s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 10 mph.

Decatur, IL

Afternoon
Sunny
80°/ 58° 27°/ 14°
0%
Monday
Sunny
82°/ 68° 28°/ 20°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Rain Showers
90°/ 72° 32°/ 22°
50%
Thu Night
Cloudy
65°18°
0%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Near steady temperature around 80. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Havana, IL

Afternoon
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Monday
Partly Cloudy
80°/ 70° 27°/ 21°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Fri Night
Cloudy
65°18°
0%

Day: Partly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Beardstown, IL

Afternoon
Sunny
78°/ 58° 26°/ 14°
0%
Monday
Rain Showers
82°/ 72° 28°/ 22°
20%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
60%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Fri Night
Cloudy
68°20°
0%

Day: Mostly sunny and cooler. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Jacksonville, IL

Afternoon
Sunny
78°/ 58° 26°/ 14°
0%
Monday
Rain Showers
82°/ 70° 28°/ 21°
20%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Fri Night
Cloudy
68°20°
0%

Day: Mostly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Litchfield, IL

Afternoon
Sunny
85°/ 60° 29°/ 16°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Thunderstorms
98°/ 70° 37°/ 21°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Fri Night
Rain Showers
68°20°
20%

Day: Sunny. Near steady temperature in the mid 80s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy. Lows around 60. Northeast winds 5 to 10 mph.

Clinton, IL

Afternoon
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
80°/ 68° 27°/ 20°
0%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
60%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%

Day: Mostly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Shelbyville, IL

Afternoon
Sunny
82°/ 58° 28°/ 14°
0%
Monday
Sunny
82°/ 65° 28°/ 18°
0%
Tuesday
Thunderstorms
98°/ 68° 37°/ 20°
50%
Wednesday
Cloudy
92°33°
0%
Thu Night
Cloudy
92°33°
0%
Friday
Sunny
88°/ 65° 31°/ 18°
0%

Day: Mostly sunny. Near steady temperature in the lower 80s. North winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Pekin, IL

Afternoon
Rain Showers
75°/ 55° 24°/ 13°
20%
Monday
Partly Cloudy
78°/ 68° 26°/ 20°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
82°28°
30%

Day: Partly sunny with isolated showers. Cooler. Near steady temperature in the mid 70s. North winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Sullivan, IL

Afternoon
Sunny
82°/ 58° 28°/ 14°
0%
Monday
Sunny
82°/ 65° 28°/ 18°
0%
Tuesday
Thunderstorms
98°/ 68° 37°/ 20°
50%
Wed-Wed Night
Cloudy
92°33°
0%
Thursday
Rain Showers
92°/ 68° 33°/ 20°
30%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Near steady temperature in the lower 80s. North winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Bloomington, IL

Afternoon
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 68° 26°/ 20°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
82°28°
30%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.

Monticello, IL

Afternoon
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
80°/ 65° 27°/ 18°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Rain Showers
88°/ 72° 31°/ 22°
50%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Rushville, IL

Afternoon
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Monday
Rain Showers
78°/ 72° 26°/ 22°
20%
Tuesday
Thunderstorms
90°/ 65° 32°/ 18°
70%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Fri Night
Cloudy
65°18°
0%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Greene IL-Macoupin IL-Calhoun IL-Jersey IL, IL

Afternoon
Sunny
85°/ 60° 29°/ 16°
0%
Monday
Thunderstorms
85°/ 72° 29°/ 22°
20%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wed Night
Thunderstorms
72°22°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
40%
Fri Night
Rain Showers
68°20°
20%

Day: Sunny. Near steady temperature in the mid 80s. North winds around 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Northeast winds 5 to 10 mph.

Canton, IL

Afternoon
Rain Showers
75°/ 55° 24°/ 13°
20%
Monday
Rain Showers
78°/ 70° 26°/ 21°
20%
Tuesday
Rain Showers
88°/ 65° 31°/ 18°
90%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
60%

Day: Partly sunny with isolated showers. Near steady temperature in the mid 70s. North winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Winchester, IL

Afternoon
Sunny
78°/ 60° 26°/ 16°
0%
Monday
Rain Showers
82°/ 72° 28°/ 22°
20%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°31°
50%

Day: Mostly sunny. Near steady temperature in the upper 70s. North winds around 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 60. Northeast winds 5 to 10 mph.

Peoria, IL

Afternoon
Rain Showers
75°/ 55° 24°/ 13°
40%
Monday
Sunny
78°/ 68° 26°/ 20°
0%
Tuesday
Rain Showers
88°/ 65° 31°/ 18°
90%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thu Night
Rain Showers
65°18°
30%
Fri-Fri Night
Rain Showers
82°28°
40%

Day: Partly sunny with scattered showers. Cooler. Near steady temperature in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Night: Mostly cloudy with isolated showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

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