EN
English Español

As of 18:02 CDT

Weather in Southport, IL

83°Current weather

Southport, Sunday, 9 August, 18:02

Clear. Feels like 94°. High 85°, low 67°.

Pressure29.83 inHg
Wind14.3 mph S
Humidity83%
Visibility6.2 mi
Dew point77°

Two-week outlook for Southport, IL: week one averages a high of 89.2° and week two 87.3°, so week two runs 1.9° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 85°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)89.2°70.6°0.7 in / 2 d—
2nd (August 16 – August 22)87.3°67.5°0.1 in / 1 d—

Weekend weather

Sun, August 9
Partly cloudy
85°67°
no precip.
Sat, August 15
Partly cloudy
96°74°
no precip.
Sun, August 16
Overcast
81°67°
no precip.
Sat, August 22
Clear
83°58°
no precip.
Mon, 1092° / 73°0Overcast
92 °Overcast

Southport, Monday, 10 August

Overcast. High 92°, low 73°.

Pressure29.88 inHg
Wind6 mph W
Humidity62%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 73°0Overcast
95 °Overcast

Southport, Tuesday, 11 August

Overcast. High 95°, low 73°.

Pressure29.77 inHg
Wind11 mph S
Humidity71%
Visibility6.2 mi
Dew point70°
Wed, 1286° / 68°0Mostly clear
86 °Mostly clear

Southport, Wednesday, 12 August

Mostly clear. High 86°, low 68°.

Pressure29.88 inHg
Wind8.1 mph NE
Humidity59%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 69°0.29Rain
86 °Rain

Southport, Thursday, 13 August

Rain. High 86°, low 69°.

Pressure29.91 inHg
Wind9.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point71°
Fri, 1485° / 69°0.43Rain
85 °Rain

Southport, Friday, 14 August

Rain. High 85°, low 69°.

Pressure29.97 inHg
Wind14.5 mph E
Humidity80%
Visibility—
Dew point71°
Sat, 1596° / 74°0Partly cloudy
96 °Partly cloudy

Southport, Saturday, 15 August

Partly cloudy. High 96°, low 74°.

Pressure29.91 inHg
Wind12.5 mph E
Humidity45%
Visibility—
Dew point65°
Sun, 1681° / 67°0Overcast
81 °Overcast

Southport, Sunday, 16 August

Overcast. High 81°, low 67°.

Pressure30.00 inHg
Wind11.9 mph NW
Humidity70%
Visibility—
Dew point67°
Mon, 1788° / 64°0.02Light rain
88 °Light rain

Southport, Monday, 17 August

Light rain. High 88°, low 64°.

Pressure29.94 inHg
Wind13.9 mph SE
Humidity67%
Visibility—
Dew point67°
Tue, 1893° / 73°0Overcast
93 °Overcast

Southport, Tuesday, 18 August

Overcast. High 93°, low 73°.

Pressure29.88 inHg
Wind12.6 mph SW
Humidity55%
Visibility—
Dew point69°
Wed, 1989° / 70°0Overcast
89 °Overcast

Southport, Wednesday, 19 August

Overcast. High 89°, low 70°.

Pressure30.03 inHg
Wind8.3 mph E
Humidity54%
Visibility—
Dew point65°
Thu, 2091° / 71°0.07Light rain
91 °Light rain

Southport, Thursday, 20 August

Light rain. High 91°, low 71°.

Pressure29.83 inHg
Wind11 mph E
Humidity57%
Visibility—
Dew point69°
Fri, 2186° / 69°0Mostly clear
86 °Mostly clear

Southport, Friday, 21 August

Mostly clear. High 86°, low 69°.

Pressure29.88 inHg
Wind12.5 mph N
Humidity62%
Visibility—
Dew point69°
Sat, 2283° / 58°0Clear
83 °Clear

Southport, Saturday, 22 August

Clear. High 83°, low 58°.

Pressure30.00 inHg
Wind8.5 mph NE
Humidity53%
Visibility—
Dew point60°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Southport, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.