Current Weather Forecast for Tonica

IL 61370  |   4:32am

Weather Conditions

75°

Feels Like 75°

Clear

74° 91°

0

UV Index

Moderate

Air Quality

S 9 mph

Wind

0 in

rain

Today

Mon 6/29

91°

Highest Temperature

3%

A mix of clouds and sun early followed by cloudy skies this afternoon. Hot and humid. High 91F. Winds S at 10 to 20 mph.

Tonight

Mon 6/29

78°

Lowest Temperature

7%

Some clouds. Low 78F. Winds SSW at 10 to 15 mph.

Tomorrow

Tue 6/30

92°

Highest Temperature

14%

Mainly sunny. Hot and humid. High 92F. Winds SW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Tonica

Hourly Weather Forecast & Temperature

5AM

3%

76°

Feels Like 76°

Partly Cloudy

S 9 mph

Wind

1012 mb

Pressure

97%

Humidity

0

UV Index

6mi

Visibility

34%

Cloud Cover

6AM

3%

75°

Feels Like 75°

Partly Cloudy

S 9 mph

Wind

1012 mb

Pressure

98%

Humidity

0

UV Index

5mi

Visibility

30%

Cloud Cover

7AM

3%

77°

Feels Like 77°

Partly Cloudy

S 10 mph

Wind

1013 mb

Pressure

93%

Humidity

0

UV Index

5mi

Visibility

44%

Cloud Cover

8AM

2%

80°

Feels Like 87°

Mostly Cloudy

S 10 mph

Wind

1013 mb

Pressure

88%

Humidity

1

UV Index

7mi

Visibility

67%

Cloud Cover

9AM

2%

82°

Feels Like 91°

Partly Cloudy

S 12 mph

Wind

1013 mb

Pressure

80%

Humidity

3

UV Index

10mi

Visibility

53%

Cloud Cover

10AM

2%

84°

Feels Like 93°

Mostly Cloudy

SSW 12 mph

Wind

1013 mb

Pressure

77%

Humidity

4

UV Index

10mi

Visibility

66%

Cloud Cover

11AM

1%

86°

Feels Like 96°

Mostly Cloudy

SSW 13 mph

Wind

1013 mb

Pressure

73%

Humidity

4

UV Index

10mi

Visibility

79%

Cloud Cover

12PM

2%

88°

Feels Like 99°

HEAT ADVISORY

Partly Cloudy

SSW 13 mph

Wind

1012 mb

Pressure

67%

Humidity

8

UV Index

10mi

Visibility

39%

Cloud Cover

1PM

1%

89°

Feels Like 100°

HEAT ADVISORY

Partly Cloudy

S 14 mph

Wind

1012 mb

Pressure

64%

Humidity

9

UV Index

10mi

Visibility

43%

Cloud Cover

2PM

1%

89°

Feels Like 101°

HEAT ADVISORY

Mostly Cloudy

S 14 mph

Wind

1012 mb

Pressure

63%

Humidity

8

UV Index

10mi

Visibility

62%

Cloud Cover

3PM

1%

90°

Feels Like 100°

HEAT ADVISORY

Mostly Cloudy

S 15 mph

Wind

1012 mb

Pressure

61%

Humidity

5

UV Index

10mi

Visibility

71%

Cloud Cover

4PM

1%

90°

Feels Like 101°

HEAT ADVISORY

Cloudy

S 16 mph

Wind

1011 mb

Pressure

60%

Humidity

3

UV Index

10mi

Visibility

85%

Cloud Cover

Mon 6/29

Mon

3%

74°

91°

Considerable cloudiness. Highs in the low 90s and lows in the upper 70s.

101°

Feels Like

S 16 mph

Wind

76%

Humidity

9

UV Index

5:26 AM

Sunrise

8:33 PM

Sunset

Tue 6/30

Tue

14%

78°

92°

HEAT ADVISORY

Abundant sunshine. Highs in the low 90s and lows in the mid 70s.

102°

Feels Like

SW 15 mph

Wind

65%

Humidity

9

UV Index

5:26 AM

Sunrise

8:33 PM

Sunset

Wed 7/1

Wed

6%

75°

93°

HEAT ADVISORY

Sunshine. Highs in the low 90s and lows in the upper 70s.

100°

Feels Like

SSW 13 mph

Wind

61%

Humidity

9

UV Index

5:26 AM

Sunrise

8:33 PM

Sunset

Thu 7/2

Thu

24%

77°

92°

More sun than clouds. Highs in the low 90s and lows in the mid 70s.

100°

Feels Like

SW 12 mph

Wind

63%

Humidity

9

UV Index

5:27 AM

Sunrise

8:33 PM

Sunset

Fri 7/3

Fri

60%

74°

88°

A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.

96°

Feels Like

SSW 10 mph

Wind

71%

Humidity

9

UV Index

5:28 AM

Sunrise

8:32 PM

Sunset

Sat 7/4

Sat

38%

72°

88°

Showers possible in the afternoon. Highs in the upper 80s and lows in the low 70s.

95°

Feels Like

SW 8 mph

Wind

70%

Humidity

9

UV Index

5:28 AM

Sunrise

8:32 PM

Sunset

Sun 7/5

Sun

62%

70°

85°

Showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.

89°

Feels Like

W 8 mph

Wind

72%

Humidity

9

UV Index

5:29 AM

Sunrise

8:32 PM

Sunset

Mon 7/6

Mon

24%

67°

84°

Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.

86°

Feels Like

NNW 10 mph

Wind

67%

Humidity

9

UV Index

5:29 AM

Sunrise

8:32 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• N 17th Rd, Tonica, IL 61370
• 190 N 20th Rd, Peru, IL 61354
• 304 Pontiac St, Tonica, IL 61370

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Extreme heat dome building with over 230 million to swelter in days leading up to America's 250th birthday

Millions of Americans hoping for a warm holiday weekend will get their wish, as temperatures are expected to soar above average across the country.

4 dead as flash flooding slams Kentucky, triggering emergencies and evacuations

Thunderstorms and flash flooding are threatening the first half of the weekend for millions across parts of the Ohio Valley and East Coast. Those with outdoor plans could be dodging showers on both Saturday and Sunday ahead of a return to 90-degree weather by the middle of next week.

Illinois leads the country for most tornado reports so far in 2026 and it's only June

We're nearly halfway through the year, and it's been an active year for severe weather thus far, with more than 800 reported tornadoes across the U.S.

Deadly tornado outbreak slams Illinois, leaving a path of destruction amid ongoing severe weather threat

A violent tornado outbreak struck the Plains on Sunday, bringing a destructive mix of hail, fierce winds, and damaging tornadoes. The severe weather triggered widespread destruction across the region, completely leveling multiple homes and causing fatalities.

Load More Stories