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As of 05:24 CDT

Weather in Tonica, IL

66°Current weather

Tonica, Sunday, 9 August, 05:24

Overcast. Feels like 67°. High 87°, low 65°.

Pressure30.00 inHg
Wind5 mph S
Humidity97%
Visibility6.2 mi
Dew point65°

10-day forecast for Tonica, IL: 59° to 92°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Monday, August 10
73° · 0.69 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1092° / 73°0Partly cloudy
MorningClear77°feels 78°
AfternoonOvercast90°feels 103°
EveningOvercast79°feels 79°
OvernightClear79°feels 80°
92 °Partly cloudy

Tonica, Monday, 10 August

Partly cloudy. High 92°, low 73°.

Pressure29.88 inHg
Wind6.4 mph W
Humidity72%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 70°0Overcast
MorningOvercast74°feels 75°
AfternoonOvercast87°feels 97°
EveningClear79°feels 79°
OvernightClear72°feels 74°
87 °Overcast

Tonica, Tuesday, 11 August

Overcast. High 87°, low 70°.

Pressure29.83 inHg
Wind11 mph SW
Humidity74%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 70°0.06Light rain
MorningOvercast74°feels 75°
AfternoonOvercast82°feels 88°
EveningLight rain75°feels 76°
OvernightClear72°feels 74°
82 °Light rain

Tonica, Wednesday, 12 August

Light rain. High 82°, low 70°.

Pressure29.83 inHg
Wind4.3 mph E
Humidity89%
Visibility6.2 mi
Dew point73°
Thu, 1377° / 62°0.11Light rain
MorningLight rain66°feels 66°
AfternoonLight rain75°feels 76°
EveningLight rain67°feels 67°
OvernightOvercast64°feels 65°
77 °Light rain

Tonica, Thursday, 13 August

Light rain. High 77°, low 62°.

Pressure30.00 inHg
Wind7.9 mph NE
Humidity72%
Visibility—
Dew point65°
Fri, 1473° / 59°0.69Rain
MorningRain63°feels 63°
AfternoonRain71°feels 71°
EveningRain68°feels 68°
OvernightRain65°feels 64°
73 °Rain

Tonica, Friday, 14 August

Rain. High 73°, low 59°.

Pressure30.15 inHg
Wind11.3 mph E
Humidity65%
Visibility—
Dew point57°
Sat, 1574° / 61°0.04Light rain
MorningLight rain65°feels 64°
AfternoonLight rain73°feels 73°
EveningLight rain69°feels 69°
OvernightLight rain64°feels 64°
74 °Light rain

Tonica, Saturday, 15 August

Light rain. High 74°, low 61°.

Pressure30.21 inHg
Wind12 mph SE
Humidity70%
Visibility—
Dew point61°
Sun, 1677° / 62°0.02Light rain
MorningLight rain66°feels 67°
AfternoonLight rain75°feels 76°
EveningLight rain73°feels 75°
OvernightLight rain67°feels 68°
77 °Light rain

Tonica, Sunday, 16 August

Light rain. High 77°, low 62°.

Pressure30.09 inHg
Wind6.6 mph SE
Humidity78%
Visibility—
Dew point66°
Mon, 1781° / 65°0.01Light rain
MorningLight rain69°feels 70°
AfternoonLight rain79°feels 79°
EveningLight rain75°feels 76°
OvernightLight rain69°feels 69°
81 °Light rain

Tonica, Monday, 17 August

Light rain. High 81°, low 65°.

Pressure30.09 inHg
Wind6.1 mph N
Humidity69%
Visibility—
Dew point66°
Tue, 1879° / 64°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast78°feels 79°
EveningOvercast75°feels 77°
OvernightOvercast69°feels 70°
79 °Overcast

Tonica, Tuesday, 18 August

Overcast. High 79°, low 64°.

Pressure30.03 inHg
Wind8.8 mph S
Humidity76%
Visibility—
Dew point68°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Tonica, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.