Monthly outlook for Hiawatha Location, MI: average high 74.9°, average low 52.9°. That is 0.5° above the climate normal for August. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 11 August (83.7°), the coolest 20 August (46.9°).
74.9°/52.9°
Average high / low
+0.5°
Above normal
7 / 6
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
76.8°
74.5°
+1.3°
19 August – 28 August
71.6°
73.4°
-1°
29 August – 7 September
at normal
71.3°
—
August records over 66 years
93.2°16 August 1988All-time high
41°29 August 2025All-time low
Climate normals and records are computed from the nearest reference point — Alpha (13 mi).
Mon, 1080° / 54°0
80 °
Hiawatha Location, Monday, 10 August
Partly cloudy. High 80°, low 54°.
Pressure29.88 inHg
Wind8.7 mph NW
Humidity34%
Visibility6.2 mi
Dew point48°
Tue, 1184° / 55°0.07
84 °
Hiawatha Location, Tuesday, 11 August
Light rain. High 84°, low 55°.
Pressure29.88 inHg
Wind9.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point57°
Wed, 1277° / 55°0
77 °
Hiawatha Location, Wednesday, 12 August
Clear. High 77°, low 55°.
Pressure29.88 inHg
Wind8.1 mph NW
Humidity39%
Visibility6.2 mi
Dew point48°
Thu, 1373° / 50°0
73 °
Hiawatha Location, Thursday, 13 August
Overcast. High 73°, low 50°.
Pressure30.03 inHg
Wind8.1 mph N
Humidity34%
Visibility—
Dew point39°
Fri, 1476° / 48°0
76 °
Hiawatha Location, Friday, 14 August
Clear. High 76°, low 48°.
Pressure30.21 inHg
Wind5 mph N
Humidity31%
Visibility—
Dew point38°
Sat, 1574° / 51°0.11
74 °
Hiawatha Location, Saturday, 15 August
Light rain. High 74°, low 51°.
Pressure30.24 inHg
Wind8.1 mph S
Humidity38%
Visibility—
Dew point45°
Sun, 1661° / 54°0.17
61 °
Hiawatha Location, Sunday, 16 August
Light rain. High 61°, low 54°.
Pressure30.06 inHg
Wind5.6 mph NW
Humidity98%
Visibility—
Dew point56°
Mon, 1781° / 53°0
81 °
Hiawatha Location, Monday, 17 August
Clear. High 81°, low 53°.
Pressure30.00 inHg
Wind7 mph W
Humidity33%
Visibility—
Dew point44°
Tue, 1883° / 60°0.47
83 °
Hiawatha Location, Tuesday, 18 August
Rain. High 83°, low 60°.
Pressure29.71 inHg
Wind12.2 mph SW
Humidity69%
Visibility—
Dew point59°
Wed, 1964° / 49°0.1
64 °
Hiawatha Location, Wednesday, 19 August
Light rain. High 64°, low 49°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity92%
Visibility—
Dew point55°
Thu, 2076° / 47°0
76 °
Hiawatha Location, Thursday, 20 August
Overcast. High 76°, low 47°.
Pressure29.88 inHg
Wind6 mph W
Humidity30%
Visibility—
Dew point37°
Fri, 2169° / 59°0.54
69 °
Hiawatha Location, Friday, 21 August
Rain. High 69°, low 59°.
Pressure29.68 inHg
Wind8.2 mph W
Humidity86%
Visibility—
Dew point63°
Sat, 2270° / 53°0.07
70 °
Hiawatha Location, Saturday, 22 August
Light rain. High 70°, low 53°.
Pressure29.85 inHg
Wind13.2 mph N
Humidity91%
Visibility—
Dew point57°
Sun, 2372° / 52°0
72 °
Hiawatha Location, Sunday, 23 August
Mostly clear. High 72°, low 52°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity35%
Visibility—
Dew point40°
Mon, 2480° / 51°0.03
80 °
Hiawatha Location, Monday, 24 August
Light rain. High 80°, low 51°.
Pressure30.09 inHg
Wind11 mph SW
Humidity36%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 58°0.12
74 °
Hiawatha Location, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.12 in
Chance of precipitation28%
Record high93° (2013)
Record low45° (1977)
Wed, 2674° / 58°0.17
74 °
Hiawatha Location, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.17 in
Chance of precipitation42%
Record high89° (1991)
Record low46° (1968)
Thu, 2774° / 57°0.15
74 °
Hiawatha Location, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.15 in
Chance of precipitation40%
Record high90° (1973)
Record low44° (1968)
Fri, 2873° / 57°0.1
73 °
Hiawatha Location, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation30%
Record high89° (1991)
Record low41° (1986)
Sat, 2973° / 56°0.09
73 °
Hiawatha Location, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.09 in
Chance of precipitation37%
Record high88° (1991)
Record low41° (2025)
Sun, 3072° / 56°0.13
72 °
Hiawatha Location, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.13 in
Chance of precipitation25%
Record high91° (2012)
Record low44° (1976)
Mon, 3172° / 55°0.06
72 °
Hiawatha Location, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.06 in
Chance of precipitation27%
Record high87° (2000)
Record low44° (2009)
Tue, 0172° / 55°0.09
72 °
Hiawatha Location, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.09 in
Chance of precipitation27%
Record high85° (2011)
Record low42° (1974)
Wed, 0272° / 56°0.15
72 °
Hiawatha Location, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.15 in
Chance of precipitation38%
Record high87° (2023)
Record low41° (1976)
Thu, 0371° / 55°0.14
71 °
Hiawatha Location, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.14 in
Chance of precipitation32%
Record high89° (2023)
Record low39° (1974)
Fri, 0471° / 55°0.1
71 °
Hiawatha Location, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.1 in
Chance of precipitation28%
Record high91° (2023)
Record low41° (1974)
Sat, 0571° / 55°0.14
71 °
Hiawatha Location, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.14 in
Chance of precipitation37%
Record high87° (2023)
Record low40° (2025)
Sun, 0670° / 55°0.08
70 °
Hiawatha Location, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.08 in
Chance of precipitation35%
Record high89° (1960)
Record low42° (1988)
Mon, 0770° / 54°0.11
70 °
Hiawatha Location, Monday, 7 September
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.11 in
Chance of precipitation37%
Record high91° (1976)
Record low41° (1986)
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 Hiawatha Location, MI 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 Hiawatha Location, MI 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.