As of 04:36 CDT

Weather in Lindenwood, IL

60°

Lindenwood, Sunday, 9 August, 04:36

Clear. Feels like 60°. High 83°, low 61°.

Pressure29.97 inHg

Wind5.5 mph S

Humidity94%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Monthly outlook for Lindenwood, IL: average high 82.3°, average low 65.6°. That is 1.4° above the climate normal for August. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 August (90.8°), the coolest 14 August (56.7°).

82.3°/65.6°

Average high / low

+1.4°

Above normal

5 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	78.9°	79.8°	-0.5°
19 August – 28 August	88°	79.8°	+4.5°
29 August – 7 September	at normal	78°	—

August records over 66 years

98.8°23 August 2023All-time high

44.1°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Rockford (14 mi).

Mon, 1088° / 71°

0.13

88 °

Lindenwood, Monday, 10 August

Rain. High 88°, low 71°.

Pressure29.88 inHg

Wind7.2 mph E

Humidity87%

Visibility6.2 mi

Dew point73°

Tue, 1182° / 69°

0.14

82 °

Lindenwood, Tuesday, 11 August

Rain. High 82°, low 69°.

Pressure29.80 inHg

Wind5.3 mph SW

Humidity84%

Visibility6.2 mi

Dew point72°

Wed, 1282° / 67°

0.02

82 °

Lindenwood, Wednesday, 12 August

Light rain. High 82°, low 67°.

Pressure29.85 inHg

Wind5.9 mph NW

Humidity74%

Visibility6.2 mi

Dew point72°

Thu, 1375° / 61°

75 °

Lindenwood, Thursday, 13 August

Light rain. High 75°, low 61°.

Pressure30.03 inHg

Wind8.9 mph E

Humidity65%

Visibility—

Dew point60°

Fri, 1474° / 57°

74 °

Lindenwood, Friday, 14 August

Light rain. High 74°, low 57°.

Pressure30.15 inHg

Wind9.3 mph E

Humidity59%

Visibility—

Dew point56°

Sat, 1575° / 59°

75 °

Lindenwood, Saturday, 15 August

Light rain. High 75°, low 59°.

Pressure30.24 inHg

Wind10.4 mph SE

Humidity69%

Visibility—

Dew point58°

Sun, 1674° / 64°

0.02

74 °

Lindenwood, Sunday, 16 August

Light rain. High 74°, low 64°.

Pressure30.09 inHg

Wind6.9 mph SE

Humidity80%

Visibility—

Dew point64°

Mon, 1781° / 64°

81 °

Lindenwood, Monday, 17 August

Overcast. High 81°, low 64°.

Pressure30.06 inHg

Wind7.4 mph E

Humidity67%

Visibility—

Dew point65°

Tue, 1876° / 62°

0.01

76 °

Lindenwood, Tuesday, 18 August

Light rain. High 76°, low 62°.

Pressure30.03 inHg

Wind7.6 mph S

Humidity84%

Visibility—

Dew point66°

Wed, 1987° / 67°

0.06

87 °

Lindenwood, Wednesday, 19 August

Light rain. High 87°, low 67°.

Pressure29.85 inHg

Wind16.2 mph S

Humidity73%

Visibility—

Dew point71°

Thu, 2091° / 76°

91 °

Lindenwood, Thursday, 20 August

Overcast. High 91°, low 76°.

Pressure29.77 inHg

Wind8.8 mph S

Humidity72%

Visibility—

Dew point72°

Fri, 2186° / 71°

86 °

Lindenwood, Friday, 21 August

Clear. High 86°, low 71°.

Pressure29.94 inHg

Wind12.8 mph NE

Humidity54%

Visibility—

Dew point65°

Sat, 2291° / 66°

91 °

Lindenwood, Saturday, 22 August

Clear. High 91°, low 66°.

Pressure29.88 inHg

Wind12.6 mph S

Humidity66%

Visibility—

Dew point71°

Sun, 2391° / 70°

91 °

Lindenwood, Sunday, 23 August

Overcast. High 91°, low 70°.

Pressure29.80 inHg

Wind15 mph N

Humidity48%

Visibility—

Dew point67°

Mon, 2483° / 65°

0.05

83 °

Lindenwood, Monday, 24 August

Light rain. High 83°, low 65°.

Pressure30.03 inHg

Wind12.7 mph E

Humidity74%

Visibility—

Dew point68°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2580° / 64°

0.07

80 °

Lindenwood, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.07 in

Chance of precipitation20%

Record high92° (1991)

Record low51° (2017)

Wed, 2680° / 64°

0.16

80 °

Lindenwood, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.16 in

Chance of precipitation30%

Record high94° (2003)

Record low50° (1964)

Thu, 2780° / 65°

0.11

80 °

Lindenwood, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low65°

Average precipitation0.11 in

Chance of precipitation27%

Record high95° (2024)

Record low51° (1968)

Fri, 2880° / 64°

0.15

80 °

Lindenwood, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.15 in

Chance of precipitation35%

Record high92° (1984)

Record low46° (1986)

Sat, 2980° / 63°

0.13

80 °

Lindenwood, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.13 in

Chance of precipitation22%

Record high93° (1984)

Record low44° (1965)

Sun, 3078° / 63°

0.06

78 °

Lindenwood, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°

Average low63°

Average precipitation0.06 in

Chance of precipitation30%

Record high93° (2013)

Record low53° (2009)

Mon, 3178° / 62°

0.07

78 °

Lindenwood, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.07 in

Chance of precipitation23%

Record high91° (2012)

Record low46° (2009)

Tue, 0178° / 62°

0.09

78 °

Lindenwood, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.09 in

Chance of precipitation30%

Record high92° (2011)

Record low46° (1967)

Wed, 0279° / 62°

0.05

79 °

Lindenwood, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.05 in

Chance of precipitation25%

Record high92° (2008)

Record low47° (1967)

Thu, 0378° / 62°

0.11

78 °

Lindenwood, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.11 in

Chance of precipitation35%

Record high94° (2023)

Record low47° (1974)

Fri, 0477° / 61°

0.09

77 °

Lindenwood, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.09 in

Chance of precipitation32%

Record high93° (2023)

Record low45° (1974)

Sat, 0577° / 60°

0.06

77 °

Lindenwood, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.06 in

Chance of precipitation25%

Record high89° (2023)

Record low48° (1974)

Sun, 0677° / 61°

0.1

77 °

Lindenwood, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.1 in

Chance of precipitation32%

Record high90° (1990)

Record low46° (1988)

Mon, 0777° / 60°

0.12

77 °

Lindenwood, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.12 in

Chance of precipitation28%

Record high90° (1960)

Record low45° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lindenwood, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Lindenwood, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.