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As of 12:33 CDT

Weather in Lake Catherine, IL

69°Current weather

Lake Catherine, Sunday, 9 August, 12:33

Heavy rain. Feels like 70°. High 83°, low 62°.

Pressure29.94 inHg
Wind2.8 mph SE
Humidity89%
Visibility6.2 mi
Dew point66°

Two-week outlook for Lake Catherine, IL: week one averages a high of 79.4° and week two 76.4°, so week two runs 3° cooler than week one. Around 2.6 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 9: 83°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)79.4°62.7°2.3 in / 4 d—
2nd (August 16 – August 22)76.4°60.3°0.2 in / 3 d—

Weekend weather

Sun, August 9
Heavy rain
83°62°
0.92 in
Sat, August 15
Light rain
73°60°
0.05 in
Sun, August 16
Light rain
73°64°
0.08 in
Sat, August 22
Light rain
80°60°
0.01 in
Mon, 1087° / 71°0.33Rain
87 °Rain

Lake Catherine, Monday, 10 August

Rain. High 87°, low 71°.

Pressure29.91 inHg
Wind4.2 mph NE
Humidity67%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 65°1Heavy rain
83 °Heavy rain

Lake Catherine, Tuesday, 11 August

Heavy rain. High 83°, low 65°.

Pressure29.83 inHg
Wind5.6 mph SE
Humidity61%
Visibility6.2 mi
Dew point69°
Wed, 1284° / 63°0Clear
84 °Clear

Lake Catherine, Wednesday, 12 August

Clear. High 84°, low 63°.

Pressure29.85 inHg
Wind5 mph NW
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1373° / 60°0.01Light rain
73 °Light rain

Lake Catherine, Thursday, 13 August

Light rain. High 73°, low 60°.

Pressure29.97 inHg
Wind8.5 mph E
Humidity70%
Visibility6.2 mi
Dew point62°
Fri, 1472° / 59°0Partly cloudy
72 °Partly cloudy

Lake Catherine, Friday, 14 August

Partly cloudy. High 72°, low 59°.

Pressure30.18 inHg
Wind13.6 mph E
Humidity54%
Visibility—
Dew point53°
Sat, 1573° / 60°0.05Light rain
73 °Light rain

Lake Catherine, Saturday, 15 August

Light rain. High 73°, low 60°.

Pressure30.21 inHg
Wind15.7 mph SE
Humidity58%
Visibility—
Dew point56°
Sun, 1673° / 64°0.08Light rain
73 °Light rain

Lake Catherine, Sunday, 16 August

Light rain. High 73°, low 64°.

Pressure30.00 inHg
Wind13 mph NW
Humidity81%
Visibility—
Dew point65°
Mon, 1778° / 61°0Overcast
78 °Overcast

Lake Catherine, Monday, 17 August

Overcast. High 78°, low 61°.

Pressure30.09 inHg
Wind6.9 mph N
Humidity57%
Visibility—
Dew point57°
Tue, 1877° / 59°0Overcast
77 °Overcast

Lake Catherine, Tuesday, 18 August

Overcast. High 77°, low 59°.

Pressure29.91 inHg
Wind8.1 mph S
Humidity77%
Visibility—
Dew point58°
Wed, 1973° / 60°0.03Light rain
73 °Light rain

Lake Catherine, Wednesday, 19 August

Light rain. High 73°, low 60°.

Pressure29.83 inHg
Wind14 mph NW
Humidity67%
Visibility—
Dew point61°
Thu, 2074° / 58°0.07Light rain
74 °Light rain

Lake Catherine, Thursday, 20 August

Light rain. High 74°, low 58°.

Pressure29.94 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point59°
Fri, 2179° / 60°0.05Light rain
79 °Light rain

Lake Catherine, Friday, 21 August

Light rain. High 79°, low 60°.

Pressure29.80 inHg
Wind14 mph S
Humidity69%
Visibility—
Dew point60°
Sat, 2280° / 60°0.01Light rain
80 °Light rain

Lake Catherine, Saturday, 22 August

Light rain. High 80°, low 60°.

Pressure29.80 inHg
Wind16.6 mph NW
Humidity49%
Visibility—
Dew point57°

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 Lake Catherine, 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.