Monthly outlook for North Liberty, IN: average high 77.1°, average low 60.8°. That is 1.4° below the climate normal for August. Precipitation is expected on 7 days (about 4.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 August (90.1°), the coolest 20 August (55.2°).
77.1°/60.8°
Average high / low
−1.4°
Below normal
7 / 5
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.5°
79.8°
-0.7°
19 August – 28 August
74.7°
79.7°
-2.8°
29 August – 7 September
at normal
78.1°
—
August records over 66 years
95.4°1 August 2006All-time high
43.3°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — South Bend (13 mi).
Mon, 1090° / 72°2.06
90 °
North Liberty, Monday, 10 August
Heavy rain. High 90°, low 72°.
Pressure29.91 inHg
Wind10.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 65°2.19
86 °
North Liberty, Tuesday, 11 August
Heavy rain. High 86°, low 65°.
Pressure29.91 inHg
Wind10.4 mph S
Humidity81%
Visibility6.2 mi
Dew point73°
Wed, 1279° / 65°0.15
79 °
North Liberty, Wednesday, 12 August
Rain. High 79°, low 65°.
Pressure29.83 inHg
Wind9.3 mph N
Humidity77%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 61°0.1
75 °
North Liberty, Thursday, 13 August
Light rain. High 75°, low 61°.
Pressure29.94 inHg
Wind7.5 mph SE
Humidity73%
Visibility—
Dew point64°
Fri, 1473° / 57°0
73 °
North Liberty, Friday, 14 August
Overcast. High 73°, low 57°.
Pressure30.15 inHg
Wind11.9 mph NE
Humidity66%
Visibility—
Dew point58°
Sat, 1572° / 59°0.01
72 °
North Liberty, Saturday, 15 August
Light rain. High 72°, low 59°.
Pressure30.27 inHg
Wind13 mph SE
Humidity63%
Visibility—
Dew point57°
Sun, 1675° / 62°0.15
75 °
North Liberty, Sunday, 16 August
Light rain. High 75°, low 62°.
Pressure29.97 inHg
Wind11.4 mph NW
Humidity88%
Visibility—
Dew point68°
Mon, 1772° / 60°0.01
72 °
North Liberty, Monday, 17 August
Light rain. High 72°, low 60°.
Pressure30.09 inHg
Wind9.2 mph N
Humidity75%
Visibility—
Dew point62°
Tue, 1875° / 57°0
75 °
North Liberty, Tuesday, 18 August
Overcast. High 75°, low 57°.
Pressure29.94 inHg
Wind9.3 mph S
Humidity73%
Visibility—
Dew point62°
Wed, 1974° / 61°0.03
74 °
North Liberty, Wednesday, 19 August
Light rain. High 74°, low 61°.
Pressure29.80 inHg
Wind15.3 mph NW
Humidity74%
Visibility—
Dew point64°
Thu, 2071° / 55°0
71 °
North Liberty, Thursday, 20 August
Overcast. High 71°, low 55°.
Pressure29.97 inHg
Wind10.1 mph N
Humidity68%
Visibility—
Dew point58°
Fri, 2178° / 58°0
78 °
North Liberty, Friday, 21 August
Light rain. High 78°, low 58°.
Pressure29.85 inHg
Wind10.9 mph S
Humidity69%
Visibility—
Dew point63°
Sat, 2277° / 63°0.06
77 °
North Liberty, Saturday, 22 August
Light rain. High 77°, low 63°.
Pressure29.80 inHg
Wind13.3 mph S
Humidity74%
Visibility—
Dew point65°
Sun, 2372° / 58°0
72 °
North Liberty, Sunday, 23 August
Clear. High 72°, low 58°.
Pressure30.12 inHg
Wind12.2 mph NW
Humidity61%
Visibility—
Dew point56°
Mon, 2476° / 57°0
76 °
North Liberty, Monday, 24 August
Clear. High 76°, low 57°.
Pressure30.21 inHg
Wind6.2 mph S
Humidity56%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 63°0.09
80 °
North Liberty, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (2012)
Record low50° (2017)
Wed, 2681° / 64°0.14
81 °
North Liberty, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.14 in
Chance of precipitation37%
Record high92° (2020)
Record low52° (2017)
Thu, 2780° / 64°0.15
80 °
North Liberty, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation37%
Record high94° (2024)
Record low50° (1968)
Fri, 2880° / 64°0.13
80 °
North Liberty, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation33%
Record high90° (1973)
Record low47° (1986)
Sat, 2979° / 63°0.13
79 °
North Liberty, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.13 in
Chance of precipitation33%
Record high91° (1991)
Record low43° (1965)
Sun, 3079° / 62°0.07
79 °
North Liberty, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (1970)
Record low47° (1986)
Mon, 3178° / 62°0.09
78 °
North Liberty, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (2012)
Record low46° (2009)
Tue, 0178° / 61°0.15
78 °
North Liberty, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.15 in
Chance of precipitation32%
Record high91° (2011)
Record low46° (1967)
Wed, 0279° / 62°0.07
79 °
North Liberty, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (2008)
Record low48° (1965)
Thu, 0378° / 62°0.07
78 °
North Liberty, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation25%
Record high90° (1964)
Record low46° (1974)
Fri, 0477° / 61°0.07
77 °
North Liberty, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation30%
Record high89° (1999)
Record low47° (1997)
Sat, 0578° / 61°0.06
78 °
North Liberty, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (1999)
Record low46° (1974)
Sun, 0677° / 61°0.09
77 °
North Liberty, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation35%
Record high90° (1990)
Record low44° (1962)
Mon, 0777° / 60°0.09
77 °
North Liberty, Monday, 7 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation38%
Record high91° (1960)
Record low45° (1962)
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 North Liberty, IN 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 North Liberty, IN 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.