Monthly outlook for Burns Harbor, IN: average high 76.3°, average low 65.6°. That is 2° below the climate normal for August. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 10 August (85.9°), the coolest 22 August (57.3°).
76.3°/65.6°
Average high / low
−2°
Below normal
4 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
77.6°
80°
-1.4°
18 August – 27 August
74.1°
80°
-3.3°
28 August – 6 September
at normal
78.7°
—
August records over 66 years
95.4°16 August 1988All-time high
47.5°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Salt Creek Commons (7 mi).
Sun, 0986° / 65°0.24
86 °
Burns Harbor, Sunday, 9 August
Rain. High 86°, low 65°.
Pressure29.97 inHg
Wind13.9 mph S
Humidity76%
Visibility6.2 mi
Dew point72°
Mon, 1086° / 72°0.82
86 °
Burns Harbor, Monday, 10 August
Heavy rain. High 86°, low 72°.
Pressure29.91 inHg
Wind4.3 mph E
Humidity80%
Visibility6.2 mi
Dew point73°
Tue, 1179° / 72°0.2
79 °
Burns Harbor, Tuesday, 11 August
Rain. High 79°, low 72°.
Pressure29.83 inHg
Wind15.4 mph W
Humidity89%
Visibility4.0 mi
Dew point71°
Wed, 1276° / 69°0
76 °
Burns Harbor, Wednesday, 12 August
Overcast. High 76°, low 69°.
Pressure29.85 inHg
Wind5.5 mph NW
Humidity80%
Visibility6.2 mi
Dew point69°
Thu, 1371° / 61°0
71 °
Burns Harbor, Thursday, 13 August
Overcast. High 71°, low 61°.
Pressure30.03 inHg
Wind13.7 mph E
Humidity61%
Visibility—
Dew point56°
Fri, 1473° / 62°0
73 °
Burns Harbor, Friday, 14 August
Clear. High 73°, low 62°.
Pressure30.12 inHg
Wind7.4 mph N
Humidity64%
Visibility—
Dew point58°
Sat, 1573° / 63°0
73 °
Burns Harbor, Saturday, 15 August
Overcast. High 73°, low 63°.
Pressure30.27 inHg
Wind8.5 mph SW
Humidity71%
Visibility—
Dew point58°
Sun, 1673° / 65°0
73 °
Burns Harbor, Sunday, 16 August
Overcast. High 73°, low 65°.
Pressure30.15 inHg
Wind6.8 mph SE
Humidity69%
Visibility—
Dew point59°
Mon, 1776° / 67°0.01
76 °
Burns Harbor, Monday, 17 August
Light rain. High 76°, low 67°.
Pressure30.06 inHg
Wind5 mph S
Humidity70%
Visibility—
Dew point63°
Tue, 1882° / 67°0
82 °
Burns Harbor, Tuesday, 18 August
Overcast. High 82°, low 67°.
Pressure29.97 inHg
Wind10.6 mph SW
Humidity69%
Visibility—
Dew point67°
Wed, 1974° / 68°0.04
74 °
Burns Harbor, Wednesday, 19 August
Light rain. High 74°, low 68°.
Pressure29.88 inHg
Wind21.7 mph N
Humidity63%
Visibility—
Dew point60°
Thu, 2068° / 64°0
68 °
Burns Harbor, Thursday, 20 August
Overcast. High 68°, low 64°.
Pressure30.06 inHg
Wind20.9 mph N
Humidity68%
Visibility—
Dew point57°
Fri, 2169° / 62°0
69 °
Burns Harbor, Friday, 21 August
Clear. High 69°, low 62°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity64%
Visibility—
Dew point56°
Sat, 2272° / 57°0.02
72 °
Burns Harbor, Saturday, 22 August
Light rain. High 72°, low 57°.
Pressure29.91 inHg
Wind17.2 mph SE
Humidity71%
Visibility—
Dew point58°
Sun, 2380° / 67°0
80 °
Burns Harbor, Sunday, 23 August
Clear. High 80°, low 67°.
Pressure29.88 inHg
Wind16.1 mph W
Humidity63%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 65°0.11
80 °
Burns Harbor, Monday, 24 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.11 in
Chance of precipitation23%
Record high95° (2023)
Record low53° (1965)
Tue, 2580° / 65°0.11
80 °
Burns Harbor, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.11 in
Chance of precipitation32%
Record high92° (2012)
Record low50° (2017)
Wed, 2681° / 66°0.15
81 °
Burns Harbor, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.15 in
Chance of precipitation33%
Record high93° (2024)
Record low53° (2025)
Thu, 2781° / 66°0.13
81 °
Burns Harbor, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.13 in
Chance of precipitation33%
Record high95° (2024)
Record low50° (2025)
Fri, 2880° / 66°0.15
80 °
Burns Harbor, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.15 in
Chance of precipitation38%
Record high91° (1991)
Record low50° (1986)
Sat, 2980° / 65°0.09
80 °
Burns Harbor, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.09 in
Chance of precipitation35%
Record high91° (1984)
Record low47° (1965)
Sun, 3079° / 64°0.09
79 °
Burns Harbor, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (1995)
Record low51° (1986)
Mon, 3179° / 64°0.06
79 °
Burns Harbor, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (2012)
Record low51° (2025)
Tue, 0179° / 63°0.15
79 °
Burns Harbor, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.15 in
Chance of precipitation28%
Record high94° (2011)
Record low49° (1967)
Wed, 0279° / 64°0.07
79 °
Burns Harbor, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (2011)
Record low47° (2017)
Thu, 0379° / 64°0.07
79 °
Burns Harbor, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (1964)
Record low52° (1974)
Fri, 0478° / 63°0.09
78 °
Burns Harbor, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (1999)
Record low51° (1997)
Sat, 0578° / 62°0.08
78 °
Burns Harbor, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.08 in
Chance of precipitation28%
Record high91° (1999)
Record low51° (1997)
Sun, 0677° / 63°0.09
77 °
Burns Harbor, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.09 in
Chance of precipitation35%
Record high91° (1990)
Record low48° (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 Burns Harbor, 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 Burns Harbor, 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.