Monthly outlook for Mozier Landing, IL: average high 95.5°, average low 69.1°. That is 5.9° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 11 August (103.4°), the coolest 24 August (60°).
95.5°/69.1°
Average high / low
+5.9°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
96.7°
85°
+6.5°
19 August – 28 August
93.4°
85.1°
+4.6°
29 August – 7 September
at normal
82.9°
—
August records over 66 years
103.3°14 August 2007All-time high
50.4°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Elsberry (7 mi).
Mon, 10101° / 76°0
101 °
Mozier Landing, Monday, 10 August
Light rain. High 101°, low 76°.
Pressure29.91 inHg
Wind12.1 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Tue, 11103° / 75°0
103 °
Mozier Landing, Tuesday, 11 August
Light rain. High 103°, low 75°.
Pressure29.85 inHg
Wind14.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point66°
Wed, 12101° / 77°0.01
101 °
Mozier Landing, Wednesday, 12 August
Light rain. High 101°, low 77°.
Pressure29.83 inHg
Wind2.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Thu, 1397° / 74°0.04
97 °
Mozier Landing, Thursday, 13 August
Light rain. High 97°, low 74°.
Pressure29.85 inHg
Wind15.8 mph NE
Humidity58%
Visibility—
Dew point69°
Fri, 1488° / 71°0
88 °
Mozier Landing, Friday, 14 August
Overcast. High 88°, low 71°.
Pressure29.97 inHg
Wind13.6 mph E
Humidity58%
Visibility—
Dew point69°
Sat, 15100° / 70°0
100 °
Mozier Landing, Saturday, 15 August
Partly cloudy. High 100°, low 70°.
Pressure30.03 inHg
Wind10.9 mph E
Humidity41%
Visibility—
Dew point65°
Sun, 1694° / 73°0
94 °
Mozier Landing, Sunday, 16 August
Overcast. High 94°, low 73°.
Pressure30.03 inHg
Wind13.8 mph N
Humidity48%
Visibility—
Dew point68°
Mon, 1787° / 62°0
87 °
Mozier Landing, Monday, 17 August
Overcast. High 87°, low 62°.
Pressure30.09 inHg
Wind10.5 mph E
Humidity39%
Visibility—
Dew point54°
Tue, 18101° / 67°0.11
101 °
Mozier Landing, Tuesday, 18 August
Light rain. High 101°, low 67°.
Pressure29.80 inHg
Wind11.4 mph S
Humidity42%
Visibility—
Dew point62°
Wed, 1996° / 70°0
96 °
Mozier Landing, Wednesday, 19 August
Mostly clear. High 96°, low 70°.
Pressure29.83 inHg
Wind16.8 mph NW
Humidity33%
Visibility—
Dew point59°
Thu, 2089° / 62°0
89 °
Mozier Landing, Thursday, 20 August
Clear. High 89°, low 62°.
Pressure29.94 inHg
Wind9.6 mph E
Humidity36%
Visibility—
Dew point53°
Fri, 21100° / 65°0.02
100 °
Mozier Landing, Friday, 21 August
Light rain. High 100°, low 65°.
Pressure29.77 inHg
Wind13.8 mph S
Humidity36%
Visibility—
Dew point60°
Sat, 2298° / 70°0
98 °
Mozier Landing, Saturday, 22 August
Clear. High 98°, low 70°.
Pressure29.83 inHg
Wind17 mph N
Humidity28%
Visibility—
Dew point56°
Sun, 2389° / 61°0
89 °
Mozier Landing, Sunday, 23 August
Clear. High 89°, low 61°.
Pressure30.12 inHg
Wind11.9 mph E
Humidity29%
Visibility—
Dew point47°
Mon, 2488° / 60°0
88 °
Mozier Landing, Monday, 24 August
Clear. High 88°, low 60°.
Pressure30.18 inHg
Wind10.8 mph E
Humidity29%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 69°0.07
86 °
Mozier Landing, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.07 in
Chance of precipitation28%
Record high99° (2023)
Record low57° (2015)
Wed, 2686° / 69°0.14
86 °
Mozier Landing, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high99° (2003)
Record low55° (2025)
Thu, 2785° / 69°0.09
85 °
Mozier Landing, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation25%
Record high97° (1983)
Record low57° (2025)
Fri, 2885° / 69°0.11
85 °
Mozier Landing, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation25%
Record high97° (1990)
Record low54° (1986)
Sat, 2985° / 68°0.06
85 °
Mozier Landing, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.06 in
Chance of precipitation30%
Record high99° (1984)
Record low50° (1986)
Sun, 3084° / 68°0.1
84 °
Mozier Landing, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation25%
Record high98° (2013)
Record low54° (1986)
Mon, 3183° / 67°0.09
83 °
Mozier Landing, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high99° (2013)
Record low55° (1967)
Tue, 0183° / 67°0.11
83 °
Mozier Landing, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation25%
Record high99° (2011)
Record low51° (1967)
Wed, 0283° / 67°0.14
83 °
Mozier Landing, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation27%
Record high97° (2011)
Record low51° (1974)
Thu, 0383° / 66°0.07
83 °
Mozier Landing, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation27%
Record high94° (1960)
Record low49° (1974)
Fri, 0482° / 66°0.09
82 °
Mozier Landing, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation20%
Record high95° (1960)
Record low47° (1974)
Sat, 0582° / 65°0.04
82 °
Mozier Landing, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.04 in
Chance of precipitation15%
Record high96° (1998)
Record low51° (1974)
Sun, 0682° / 65°0.05
82 °
Mozier Landing, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.05 in
Chance of precipitation23%
Record high98° (1990)
Record low52° (1974)
Mon, 0782° / 65°0.08
82 °
Mozier Landing, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation30%
Record high96° (1960)
Record low51° (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 Mozier Landing, 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 Mozier Landing, 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.