As of 12:30 CDT

Weather in Apple Canyon Lake, IL

71°Current weather

Apple Canyon Lake, Sunday, 9 August, 12:30

Rain. Feels like 72°. High 85°, low 63°.

Pressure29.94 inHg
Wind10.3 mph SE
Humidity91%
Visibility6.2 mi
Dew point68°

Monthly outlook for Apple Canyon Lake, IL: average high 78.2°, average low 61.5°. That is 1° below the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 9 August (85.1°), the coolest 23 August (55.9°).

78.2°/61.5°
Average high / low
−1°
Below normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August78.4°80°-0.9°
19 August – 28 August77.8°80°-1.2°
29 August – 7 Septemberat normal77.9°

August records over 66 years

99.7°23 August 2023All-time high
46.2°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Gratiot (13 mi).

Mon, 1085° / 71°0.19Rain
85 °Rain

Apple Canyon Lake, Monday, 10 August

Rain. High 85°, low 71°.

Pressure29.91 inHg
Wind5.5 mph E
Humidity74%
Visibility6.2 mi
Dew point72°
Tue, 1185° / 65°0.02Light rain
85 °Light rain

Apple Canyon Lake, Tuesday, 11 August

Light rain. High 85°, low 65°.

Pressure29.83 inHg
Wind4.6 mph E
Humidity91%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 65°0Clear
84 °Clear

Apple Canyon Lake, Wednesday, 12 August

Clear. High 84°, low 65°.

Pressure29.88 inHg
Wind3.6 mph NE
Humidity70%
Visibility6.2 mi
Dew point70°
Thu, 1370° / 62°0.24Rain
70 °Rain

Apple Canyon Lake, Thursday, 13 August

Rain. High 70°, low 62°.

Pressure29.97 inHg
Wind8.2 mph SE
Humidity86%
Visibility6.2 mi
Dew point67°
Fri, 1474° / 56°0Overcast
74 °Overcast

Apple Canyon Lake, Friday, 14 August

Overcast. High 74°, low 56°.

Pressure30.15 inHg
Wind13.4 mph E
Humidity60%
Visibility
Dew point56°
Sat, 1571° / 59°0.13Light rain
71 °Light rain

Apple Canyon Lake, Saturday, 15 August

Light rain. High 71°, low 59°.

Pressure30.15 inHg
Wind16.3 mph SE
Humidity73%
Visibility
Dew point60°
Sun, 1674° / 66°0.09Light rain
74 °Light rain

Apple Canyon Lake, Sunday, 16 August

Light rain. High 74°, low 66°.

Pressure30.06 inHg
Wind13.1 mph NW
Humidity75%
Visibility
Dew point64°
Mon, 1777° / 57°0Overcast
77 °Overcast

Apple Canyon Lake, Monday, 17 August

Overcast. High 77°, low 57°.

Pressure30.12 inHg
Wind5.1 mph SW
Humidity64%
Visibility
Dew point59°
Tue, 1879° / 60°0Overcast
79 °Overcast

Apple Canyon Lake, Tuesday, 18 August

Overcast. High 79°, low 60°.

Pressure29.85 inHg
Wind9.8 mph S
Humidity67%
Visibility
Dew point62°
Wed, 1971° / 61°0.01Light rain
71 °Light rain

Apple Canyon Lake, Wednesday, 19 August

Light rain. High 71°, low 61°.

Pressure29.88 inHg
Wind13.5 mph NW
Humidity75%
Visibility
Dew point62°
Thu, 2078° / 60°0.01Light rain
78 °Light rain

Apple Canyon Lake, Thursday, 20 August

Light rain. High 78°, low 60°.

Pressure29.91 inHg
Wind8.7 mph NW
Humidity62%
Visibility
Dew point60°
Fri, 2182° / 61°0.08Light rain
82 °Light rain

Apple Canyon Lake, Friday, 21 August

Light rain. High 82°, low 61°.

Pressure29.74 inHg
Wind17.3 mph S
Humidity66%
Visibility
Dew point63°
Sat, 2279° / 62°0.02Light rain
79 °Light rain

Apple Canyon Lake, Saturday, 22 August

Light rain. High 79°, low 62°.

Pressure29.85 inHg
Wind15.8 mph NW
Humidity56%
Visibility
Dew point59°
Sun, 2378° / 56°0Clear
78 °Clear

Apple Canyon Lake, Sunday, 23 August

Clear. High 78°, low 56°.

Pressure30.15 inHg
Wind6.9 mph NW
Humidity54%
Visibility
Dew point55°
Mon, 2480° / 60°0Clear
80 °Clear

Apple Canyon Lake, Monday, 24 August

Clear. High 80°, low 60°.

Pressure30.18 inHg
Wind9 mph SW
Humidity59%
Visibility
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 64°0.1Climate normal
80 °Climate normal

Apple Canyon Lake, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.1 in
Chance of precipitation22%
Record high92° (2003)
Record low52° (2025)
Wed, 2680° / 64°0.16Climate normal
80 °Climate normal

Apple Canyon Lake, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.16 in
Chance of precipitation33%
Record high94° (2003)
Record low50° (1964)
Thu, 2780° / 65°0.12Climate normal
80 °Climate normal

Apple Canyon Lake, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.12 in
Chance of precipitation28%
Record high94° (2024)
Record low51° (1968)
Fri, 2880° / 64°0.17Climate normal
80 °Climate normal

Apple Canyon Lake, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.17 in
Chance of precipitation33%
Record high95° (1984)
Record low46° (1986)
Sat, 2980° / 63°0.15Climate normal
80 °Climate normal

Apple Canyon Lake, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (1984)
Record low47° (1965)
Sun, 3079° / 63°0.06Climate normal
79 °Climate normal

Apple Canyon Lake, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (2013)
Record low52° (1974)
Mon, 3178° / 62°0.07Climate normal
78 °Climate normal

Apple Canyon Lake, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (2000)
Record low47° (2009)
Tue, 0178° / 62°0.09Climate normal
78 °Climate normal

Apple Canyon Lake, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high92° (2011)
Record low48° (1967)
Wed, 0278° / 62°0.06Climate normal
78 °Climate normal

Apple Canyon Lake, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation22%
Record high91° (1960)
Record low49° (1974)
Thu, 0378° / 62°0.12Climate normal
78 °Climate normal

Apple Canyon Lake, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation35%
Record high93° (2023)
Record low47° (1974)
Fri, 0477° / 61°0.09Climate normal
77 °Climate normal

Apple Canyon Lake, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (2023)
Record low45° (2025)
Sat, 0577° / 60°0.07Climate normal
77 °Climate normal

Apple Canyon Lake, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.07 in
Chance of precipitation22%
Record high89° (2023)
Record low48° (1962)
Sun, 0677° / 60°0.08Climate normal
77 °Climate normal

Apple Canyon Lake, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (1990)
Record low46° (1962)
Mon, 0777° / 60°0.14Climate normal
77 °Climate normal

Apple Canyon Lake, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.14 in
Chance of precipitation27%
Record high91° (1960)
Record low44° (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 Apple Canyon Lake, 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 Apple Canyon Lake, 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.