As of 09:36 CDT

Weather in Port Jackson, IL

81°Current weather

Port Jackson, Sunday, 9 August, 09:36

Clear. Feels like 86°. High 91°, low 70°.

Pressure30.06 inHg
Wind8.3 mph S
Humidity82%
Visibility6.2 mi
Dew point75°

10-day forecast for Port Jackson, IL: 64° to 95°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Monday, August 10
81° · 1.39 in
Worst day: Friday, August 14

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

Mon, 1094° / 76°0Clear
MorningClear79°feels 80°
AfternoonClear94°feels 104°
EveningPartly cloudy88°feels 101°
OvernightClear78°feels 79°
94 °Clear

Port Jackson, Monday, 10 August

Clear. High 94°, low 76°.

Pressure29.97 inHg
Wind14.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1195° / 72°0.09Light rain
MorningLight rain76°feels 77°
AfternoonPartly cloudy93°feels 100°
EveningOvercast83°feels 89°
OvernightClear81°feels 84°
95 °Light rain

Port Jackson, Tuesday, 11 August

Light rain. High 95°, low 72°.

Pressure29.94 inHg
Wind10.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Wed, 1291° / 76°0.01Light rain
MorningOvercast78°feels 79°
AfternoonClear90°feels 98°
EveningClear80°feels 86°
OvernightPartly cloudy81°feels 84°
91 °Light rain

Port Jackson, Wednesday, 12 August

Light rain. High 91°, low 76°.

Pressure29.85 inHg
Wind6.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point72°
Thu, 1384° / 69°0.59Rain
MorningLight rain69°feels 70°
AfternoonRain77°feels 78°
EveningRain78°feels 78°
OvernightOvercast74°feels 75°
84 °Rain

Port Jackson, Thursday, 13 August

Rain. High 84°, low 69°.

Pressure29.94 inHg
Wind9.4 mph N
Humidity84%
Visibility
Dew point70°
Fri, 1481° / 70°1.39Heavy rain
MorningHeavy rain72°feels 73°
AfternoonHeavy rain77°feels 78°
EveningHeavy rain76°feels 77°
OvernightHeavy rain72°feels 73°
81 °Heavy rain

Port Jackson, Friday, 14 August

Heavy rain. High 81°, low 70°.

Pressure30.03 inHg
Wind17.6 mph E
Humidity85%
Visibility
Dew point71°
Sat, 1581° / 67°0.01Light rain
MorningLight rain71°feels 71°
AfternoonLight rain78°feels 80°
EveningLight rain77°feels 78°
OvernightLight rain73°feels 74°
81 °Light rain

Port Jackson, Saturday, 15 August

Light rain. High 81°, low 67°.

Pressure30.15 inHg
Wind13 mph E
Humidity75%
Visibility
Dew point69°
Sun, 1689° / 70°0Partly cloudy
MorningPartly cloudy77°feels 81°
AfternoonPartly cloudy88°feels 96°
EveningPartly cloudy80°feels 85°
OvernightPartly cloudy73°feels 75°
89 °Partly cloudy

Port Jackson, Sunday, 16 August

Partly cloudy. High 89°, low 70°.

Pressure29.97 inHg
Wind13.5 mph W
Humidity61%
Visibility
Dew point71°
Mon, 1779° / 64°0Partly cloudy
MorningPartly cloudy68°feels 69°
AfternoonPartly cloudy78°feels 78°
EveningPartly cloudy72°feels 73°
OvernightPartly cloudy66°feels 67°
79 °Partly cloudy

Port Jackson, Monday, 17 August

Partly cloudy. High 79°, low 64°.

Pressure30.06 inHg
Wind9.7 mph N
Humidity61%
Visibility
Dew point62°
Tue, 1885° / 64°0Light rain
MorningLight rain68°feels 68°
AfternoonLight rain78°feels 79°
EveningLight rain78°feels 78°
OvernightLight rain72°feels 73°
85 °Light rain

Port Jackson, Tuesday, 18 August

Light rain. High 85°, low 64°.

Pressure29.91 inHg
Wind9.4 mph SE
Humidity65%
Visibility
Dew point64°

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 Port Jackson, 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.