Monthly outlook for Jennings, MI: average high 76.8°, average low 55.5°. That is 0.7° above the climate normal for August. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 18 August (85.7°), the coolest 21 August (48.9°).
76.8°/55.5°
Average high / low
+0.7°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.5°
75.7°
+2.1°
19 August – 28 August
72.3°
75.2°
-1.6°
29 August – 7 September
at normal
73.2°
—
August records over 66 years
93.4°8 August 2001All-time high
41.4°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Cadillac (8 mi).
Mon, 1084° / 65°0
84 °
Jennings, Monday, 10 August
Partly cloudy. High 84°, low 65°.
Pressure29.91 inHg
Wind9.2 mph W
Humidity55%
Visibility6.2 mi
Dew point60°
Tue, 1178° / 59°0.01
78 °
Jennings, Tuesday, 11 August
Light rain. High 78°, low 59°.
Pressure29.83 inHg
Wind10.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point54°
Wed, 1280° / 56°0
80 °
Jennings, Wednesday, 12 August
Light rain. High 80°, low 56°.
Pressure29.80 inHg
Wind9 mph NW
Humidity44%
Visibility6.2 mi
Dew point54°
Thu, 1372° / 49°0
72 °
Jennings, Thursday, 13 August
Overcast. High 72°, low 49°.
Pressure30.00 inHg
Wind12.3 mph NW
Humidity38%
Visibility—
Dew point40°
Fri, 1476° / 52°0
76 °
Jennings, Friday, 14 August
Mostly clear. High 76°, low 52°.
Pressure30.06 inHg
Wind14.3 mph N
Humidity31%
Visibility—
Dew point41°
Sat, 1574° / 50°0
74 °
Jennings, Saturday, 15 August
Overcast. High 74°, low 50°.
Pressure30.27 inHg
Wind7.4 mph W
Humidity32%
Visibility—
Dew point40°
Sun, 1681° / 52°0
81 °
Jennings, Sunday, 16 August
Partly cloudy. High 81°, low 52°.
Pressure30.09 inHg
Wind8.7 mph W
Humidity31%
Visibility—
Dew point44°
Mon, 1783° / 59°0
83 °
Jennings, Monday, 17 August
Overcast. High 83°, low 59°.
Pressure29.97 inHg
Wind12.3 mph NW
Humidity39%
Visibility—
Dew point53°
Tue, 1886° / 61°0.37
86 °
Jennings, Tuesday, 18 August
Rain. High 86°, low 61°.
Pressure29.91 inHg
Wind13.5 mph SW
Humidity39%
Visibility—
Dew point55°
Wed, 1969° / 56°0.56
69 °
Jennings, Wednesday, 19 August
Rain. High 69°, low 56°.
Pressure29.77 inHg
Wind17.4 mph NW
Humidity58%
Visibility—
Dew point53°
Thu, 2068° / 53°0.01
68 °
Jennings, Thursday, 20 August
Light rain. High 68°, low 53°.
Pressure29.97 inHg
Wind16.8 mph N
Humidity40%
Visibility—
Dew point42°
Fri, 2174° / 49°0
74 °
Jennings, Friday, 21 August
Overcast. High 74°, low 49°.
Pressure30.09 inHg
Wind6.4 mph E
Humidity34%
Visibility—
Dew point40°
Sat, 2273° / 52°0.01
73 °
Jennings, Saturday, 22 August
Light rain. High 73°, low 52°.
Pressure29.94 inHg
Wind13.2 mph SE
Humidity37%
Visibility—
Dew point42°
Sun, 2375° / 58°0.04
75 °
Jennings, Sunday, 23 August
Light rain. High 75°, low 58°.
Pressure29.77 inHg
Wind17.3 mph W
Humidity46%
Visibility—
Dew point51°
Mon, 2475° / 54°0
75 °
Jennings, Monday, 24 August
Mostly clear. High 75°, low 54°.
Pressure30.00 inHg
Wind8.7 mph NW
Humidity40%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 60°0.09
76 °
Jennings, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation28%
Record high88° (2013)
Record low44° (1977)
Wed, 2676° / 60°0.18
76 °
Jennings, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation45%
Record high89° (1991)
Record low49° (1963)
Thu, 2775° / 60°0.19
75 °
Jennings, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.19 in
Chance of precipitation45%
Record high90° (1973)
Record low47° (1968)
Fri, 2875° / 59°0.13
75 °
Jennings, Friday, 28 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation42%
Record high90° (1991)
Record low43° (1986)
Sat, 2974° / 58°0.14
74 °
Jennings, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.14 in
Chance of precipitation42%
Record high90° (1984)
Record low41° (1982)
Sun, 3074° / 58°0.09
74 °
Jennings, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.09 in
Chance of precipitation32%
Record high87° (1969)
Record low45° (1976)
Mon, 3174° / 57°0.09
74 °
Jennings, Monday, 31 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.09 in
Chance of precipitation25%
Record high86° (1969)
Record low45° (2009)
Tue, 0174° / 57°0.08
74 °
Jennings, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (2011)
Record low46° (2017)
Wed, 0274° / 57°0.11
74 °
Jennings, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.11 in
Chance of precipitation37%
Record high90° (2011)
Record low42° (1976)
Thu, 0373° / 57°0.17
73 °
Jennings, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.17 in
Chance of precipitation38%
Record high86° (2012)
Record low44° (1974)
Fri, 0473° / 56°0.11
73 °
Jennings, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation35%
Record high85° (2023)
Record low42° (1974)
Sat, 0573° / 57°0.11
73 °
Jennings, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation32%
Record high87° (2023)
Record low44° (1974)
Sun, 0673° / 57°0.12
73 °
Jennings, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.12 in
Chance of precipitation43%
Record high86° (1960)
Record low42° (1962)
Mon, 0771° / 56°0.13
71 °
Jennings, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.13 in
Chance of precipitation43%
Record high88° (1960)
Record low42° (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 Jennings, 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 Jennings, 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.