As of 01:22 CDT

Weather in Kiernan, MI

55°Current weather

Kiernan, Sunday, 9 August, 01:22

Clear. Feels like 54°. High 81°, low 55°.

Pressure29.94 inHg
Wind4.1 mph W
Humidity90%
Visibility6.2 mi
Dew point52°

Monthly outlook for Kiernan, MI: average high 74.6°, average low 52.6°. That is 0.3° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 18 August (90°), the coolest 15 August (46.4°).

74.6°/52.6°
Average high / low
+0.3°
Above normal
5 / 6
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August78.4°74.5°+2.2°
19 August – 28 August68.3°73.4°-2.8°
29 August – 7 Septemberat normal71.3°

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 (12 mi).

Mon, 1081° / 54°0Partly cloudy
81 °Partly cloudy

Kiernan, Monday, 10 August

Partly cloudy. High 81°, low 54°.

Pressure29.88 inHg
Wind7.1 mph NW
Humidity38%
Visibility6.2 mi
Dew point51°
Tue, 1176° / 56°0.25Rain
76 °Rain

Kiernan, Tuesday, 11 August

Rain. High 76°, low 56°.

Pressure29.85 inHg
Wind2.3 mph S
Humidity94%
Visibility3.3 mi
Dew point65°
Wed, 1271° / 52°0Overcast
71 °Overcast

Kiernan, Wednesday, 12 August

Overcast. High 71°, low 52°.

Pressure29.88 inHg
Wind11.1 mph NW
Humidity44%
Visibility6.2 mi
Dew point47°
Thu, 1372° / 47°0Partly cloudy
72 °Partly cloudy

Kiernan, Thursday, 13 August

Partly cloudy. High 72°, low 47°.

Pressure29.97 inHg
Wind10.8 mph NW
Humidity37%
Visibility
Dew point40°
Fri, 1474° / 50°0Mostly clear
74 °Mostly clear

Kiernan, Friday, 14 August

Mostly clear. High 74°, low 50°.

Pressure30.12 inHg
Wind10.6 mph N
Humidity34%
Visibility
Dew point41°
Sat, 1576° / 46°0Overcast
76 °Overcast

Kiernan, Saturday, 15 August

Overcast. High 76°, low 46°.

Pressure30.27 inHg
Wind6 mph S
Humidity40%
Visibility
Dew point44°
Sun, 1680° / 57°0Overcast
80 °Overcast

Kiernan, Sunday, 16 August

Overcast. High 80°, low 57°.

Pressure30.06 inHg
Wind9.2 mph SW
Humidity44%
Visibility
Dew point50°
Mon, 1783° / 59°0Partly cloudy
83 °Partly cloudy

Kiernan, Monday, 17 August

Partly cloudy. High 83°, low 59°.

Pressure29.97 inHg
Wind7 mph E
Humidity31%
Visibility
Dew point45°
Tue, 1890° / 56°0.11Light rain
90 °Light rain

Kiernan, Tuesday, 18 August

Light rain. High 90°, low 56°.

Pressure29.80 inHg
Wind12.1 mph W
Humidity67%
Visibility
Dew point65°
Wed, 1961° / 55°0.02Light rain
61 °Light rain

Kiernan, Wednesday, 19 August

Light rain. High 61°, low 55°.

Pressure29.85 inHg
Wind14.1 mph NW
Humidity94%
Visibility
Dew point54°
Thu, 2072° / 51°0Overcast
72 °Overcast

Kiernan, Thursday, 20 August

Overcast. High 72°, low 51°.

Pressure30.03 inHg
Wind11.4 mph N
Humidity35%
Visibility
Dew point40°
Fri, 2174° / 49°0Overcast
74 °Overcast

Kiernan, Friday, 21 August

Overcast. High 74°, low 49°.

Pressure30.09 inHg
Wind6.8 mph S
Humidity33%
Visibility
Dew point40°
Sat, 2262° / 49°0.16Light rain
62 °Light rain

Kiernan, Saturday, 22 August

Light rain. High 62°, low 49°.

Pressure29.85 inHg
Wind11.4 mph S
Humidity71%
Visibility
Dew point50°
Sun, 2368° / 55°0.04Light rain
68 °Light rain

Kiernan, Sunday, 23 August

Light rain. High 68°, low 55°.

Pressure29.77 inHg
Wind14.9 mph NW
Humidity73%
Visibility
Dew point55°
Mon, 2473° / 50°0Overcast
73 °Overcast

Kiernan, Monday, 24 August

Overcast. High 73°, low 50°.

Pressure30.00 inHg
Wind5.6 mph NW
Humidity45%
Visibility
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 58°0.12Climate normal
74 °Climate normal

Kiernan, 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°0.17Climate normal
74 °Climate normal

Kiernan, 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°0.15Climate normal
74 °Climate normal

Kiernan, 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°0.1Climate normal
73 °Climate normal

Kiernan, 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°0.09Climate normal
73 °Climate normal

Kiernan, 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°0.13Climate normal
72 °Climate normal

Kiernan, 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°0.06Climate normal
72 °Climate normal

Kiernan, 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°0.09Climate normal
72 °Climate normal

Kiernan, 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°0.15Climate normal
72 °Climate normal

Kiernan, 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°0.14Climate normal
71 °Climate normal

Kiernan, 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°0.1Climate normal
71 °Climate normal

Kiernan, 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°0.14Climate normal
71 °Climate normal

Kiernan, 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°0.08Climate normal
70 °Climate normal

Kiernan, 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°0.11Climate normal
70 °Climate normal

Kiernan, 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 Kiernan, 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 Kiernan, 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.