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As of 14:41 CDT

Weather in Janesville, IL

90°Current weather

Janesville, Sunday, 9 August, 14:41

Mostly clear. Feels like 103°. High 90°, low 69°.

Pressure29.97 inHg
Wind14 mph S
Humidity75%
Visibility6.2 mi
Dew point81°

10-day forecast for Janesville, IL: 65° to 95°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Monday, August 10
87° · 0.42 in
Worst day: Wednesday, August 12

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

Mon, 1095° / 76°0Partly cloudy
MorningClear78°feels 80°
AfternoonOvercast93°feels 106°
EveningClear87°feels 99°
OvernightClear80°feels 80°
95 °Partly cloudy

Janesville, Monday, 10 August

Partly cloudy. High 95°, low 76°.

Pressure29.94 inHg
Wind13.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 75°0.07Rain
MorningRain75°feels 76°
AfternoonClear90°feels 100°
EveningClear82°feels 89°
OvernightPartly cloudy81°feels 85°
91 °Rain

Janesville, Tuesday, 11 August

Rain. High 91°, low 75°.

Pressure29.91 inHg
Wind12.8 mph S
Humidity68%
Visibility6.2 mi
Dew point74°
Wed, 1287° / 70°0.42Rain
MorningMostly clear74°feels 76°
AfternoonOvercast87°feels 96°
EveningHeavy rain74°feels 75°
OvernightLight rain75°feels 76°
87 °Rain

Janesville, Wednesday, 12 August

Rain. High 87°, low 70°.

Pressure29.85 inHg
Wind7 mph E
Humidity72%
Visibility6.2 mi
Dew point74°
Thu, 1384° / 70°0.1Light rain
MorningOvercast73°feels 75°
AfternoonOvercast85°feels 93°
EveningLight rain79°feels 79°
OvernightPartly cloudy71°feels 72°
84 °Light rain

Janesville, Thursday, 13 August

Light rain. High 84°, low 70°.

Pressure29.94 inHg
Wind8 mph S
Humidity76%
Visibility6.2 mi
Dew point74°
Fri, 1482° / 71°0.08Light rain
MorningLight rain74°feels 77°
AfternoonLight rain82°feels 88°
EveningLight rain80°feels 86°
OvernightLight rain75°feels 77°
82 °Light rain

Janesville, Friday, 14 August

Light rain. High 82°, low 71°.

Pressure30.00 inHg
Wind10.8 mph SE
Humidity79%
Visibility—
Dew point73°
Sat, 1593° / 75°0Overcast
MorningOvercast80°feels 83°
AfternoonOvercast91°feels 100°
EveningOvercast86°feels 95°
OvernightOvercast82°feels 84°
93 °Overcast

Janesville, Saturday, 15 August

Overcast. High 93°, low 75°.

Pressure29.97 inHg
Wind13.9 mph S
Humidity54%
Visibility—
Dew point71°
Sun, 1688° / 71°0Clear
MorningClear81°feels 83°
AfternoonClear86°feels 93°
EveningClear77°feels 78°
OvernightClear73°feels 74°
88 °Clear

Janesville, Sunday, 16 August

Clear. High 88°, low 71°.

Pressure29.94 inHg
Wind16.3 mph SW
Humidity62%
Visibility—
Dew point72°
Mon, 1785° / 65°0.02Light rain
MorningLight rain70°feels 72°
AfternoonLight rain81°feels 85°
EveningLight rain81°feels 87°
OvernightLight rain76°feels 77°
85 °Light rain

Janesville, Monday, 17 August

Light rain. High 85°, low 65°.

Pressure30.00 inHg
Wind10.6 mph SE
Humidity67%
Visibility—
Dew point67°
Tue, 1893° / 78°0Overcast
MorningOvercast82°feels 83°
AfternoonOvercast90°feels 95°
EveningOvercast84°feels 92°
OvernightOvercast78°feels 79°
93 °Overcast

Janesville, Tuesday, 18 August

Overcast. High 93°, low 78°.

Pressure29.88 inHg
Wind13.8 mph SW
Humidity48%
Visibility—
Dew point67°

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 Janesville, 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.