Monthly outlook for North Grove, IN: average high 78.6°, average low 61.8°. That is 1.1° below the climate normal for August. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 10 August (93.1°), the coolest 24 August (54.3°).
78.6°/61.8°
Average high / low
−1.1°
Below normal
8 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.9°
80.6°
-0.4°
19 August – 28 August
76.3°
80.8°
-2.5°
29 August – 7 September
at normal
79.5°
—
August records over 66 years
98.2°17 August 1988All-time high
43.3°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Onward (13 mi).
Mon, 1093° / 73°0.55
93 °
North Grove, Monday, 10 August
Rain. High 93°, low 73°.
Pressure29.94 inHg
Wind14.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 66°1.06
86 °
North Grove, Tuesday, 11 August
Heavy rain. High 86°, low 66°.
Pressure29.94 inHg
Wind5.4 mph SW
Humidity81%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 67°0.11
82 °
North Grove, Wednesday, 12 August
Light rain. High 82°, low 67°.
Pressure29.83 inHg
Wind6.8 mph NW
Humidity78%
Visibility6.2 mi
Dew point72°
Thu, 1378° / 62°0.13
78 °
North Grove, Thursday, 13 August
Light rain. High 78°, low 62°.
Pressure29.94 inHg
Wind10.8 mph NE
Humidity69%
Visibility—
Dew point65°
Fri, 1475° / 63°0.18
75 °
North Grove, Friday, 14 August
Light rain. High 75°, low 63°.
Pressure30.12 inHg
Wind10.3 mph NE
Humidity73%
Visibility—
Dew point63°
Sat, 1572° / 59°0
72 °
North Grove, Saturday, 15 August
Light rain. High 72°, low 59°.
Pressure30.27 inHg
Wind13.8 mph E
Humidity69%
Visibility—
Dew point58°
Sun, 1677° / 61°0.11
77 °
North Grove, Sunday, 16 August
Light rain. High 77°, low 61°.
Pressure29.97 inHg
Wind10.3 mph SE
Humidity88%
Visibility—
Dew point69°
Mon, 1773° / 62°0.01
73 °
North Grove, Monday, 17 August
Light rain. High 73°, low 62°.
Pressure30.06 inHg
Wind8.7 mph N
Humidity71%
Visibility—
Dew point61°
Tue, 1875° / 59°0
75 °
North Grove, Tuesday, 18 August
Overcast. High 75°, low 59°.
Pressure29.94 inHg
Wind7.1 mph S
Humidity71%
Visibility—
Dew point62°
Wed, 1977° / 62°0.02
77 °
North Grove, Wednesday, 19 August
Light rain. High 77°, low 62°.
Pressure29.77 inHg
Wind12.9 mph NW
Humidity81%
Visibility—
Dew point69°
Thu, 2073° / 56°0
73 °
North Grove, Thursday, 20 August
Overcast. High 73°, low 56°.
Pressure29.94 inHg
Wind9.2 mph N
Humidity67%
Visibility—
Dew point58°
Fri, 2178° / 58°0
78 °
North Grove, Friday, 21 August
Partly cloudy. High 78°, low 58°.
Pressure29.88 inHg
Wind9.9 mph SW
Humidity68%
Visibility—
Dew point63°
Sat, 2281° / 64°0.2
81 °
North Grove, Saturday, 22 August
Light rain. High 81°, low 64°.
Pressure29.80 inHg
Wind13 mph SW
Humidity82%
Visibility—
Dew point70°
Sun, 2374° / 57°0
74 °
North Grove, Sunday, 23 August
Mostly clear. High 74°, low 57°.
Pressure30.12 inHg
Wind10.4 mph N
Humidity59%
Visibility—
Dew point56°
Mon, 2475° / 54°0
75 °
North Grove, Monday, 24 August
Clear. High 75°, low 54°.
Pressure30.24 inHg
Wind7.1 mph NE
Humidity55%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 63°0.09
81 °
North Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2020)
Record low52° (2017)
Wed, 2682° / 64°0.1
82 °
North Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.1 in
Chance of precipitation32%
Record high92° (2020)
Record low51° (2025)
Thu, 2782° / 65°0.11
82 °
North Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2024)
Record low50° (2025)
Fri, 2881° / 65°0.16
81 °
North Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.16 in
Chance of precipitation35%
Record high91° (1990)
Record low48° (1986)
Sat, 2980° / 63°0.11
80 °
North Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (1991)
Record low43° (1965)
Sun, 3080° / 63°0.07
80 °
North Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.07 in
Chance of precipitation32%
Record high91° (2013)
Record low48° (1986)
Mon, 3180° / 62°0.07
80 °
North Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation28%
Record high91° (2011)
Record low48° (2009)
Tue, 0180° / 62°0.12
80 °
North Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.12 in
Chance of precipitation23%
Record high97° (2011)
Record low47° (1967)
Wed, 0280° / 63°0.08
80 °
North Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation27%
Record high98° (2011)
Record low47° (1965)
Thu, 0380° / 62°0.08
80 °
North Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.08 in
Chance of precipitation25%
Record high95° (2011)
Record low47° (1974)
Fri, 0479° / 61°0.07
79 °
North Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.07 in
Chance of precipitation27%
Record high94° (1999)
Record low47° (1997)
Sat, 0579° / 61°0.04
79 °
North Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high93° (2007)
Record low47° (1974)
Sun, 0679° / 61°0.06
79 °
North Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.06 in
Chance of precipitation27%
Record high92° (1990)
Record low47° (1962)
Mon, 0779° / 61°0.11
79 °
North Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.11 in
Chance of precipitation30%
Record high90° (2016)
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 Grove, 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 Grove, 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.