As of 07:23 CDT

Weather in Bay City, WI

67°Current weather

Bay City, Sunday, 9 August, 07:23

Rain. Feels like 67°. High 79°, low 66°.

Pressure29.85 inHg
Wind2 mph SE
Humidity86%
Visibility6.2 mi
Dew point63°

Monthly outlook for Bay City, WI: average high 84.7°, average low 63.2°. That is 3.7° above the climate normal for August. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 19 August (98.3°), the coolest 14 August (54.2°).

84.7°/63.2°
Average high / low
+3.7°
Above normal
7 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August82.8°78.4°+2.5°
19 August – 28 August87.9°77.8°+5.6°
29 August – 7 Septemberat normal76.2°

August records over 66 years

98.2°16 August 1988All-time high
46.6°21 August 2004All-time low

Climate normals and records are computed from the nearest reference point — Stockholm (12 mi).

Mon, 1087° / 71°0Overcast
87 °Overcast

Bay City, Monday, 10 August

Overcast. High 87°, low 71°.

Pressure29.91 inHg
Wind6.4 mph SE
Humidity49%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 66°0.34Heavy rain
91 °Heavy rain

Bay City, Tuesday, 11 August

Heavy rain. High 91°, low 66°.

Pressure29.80 inHg
Wind2.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point63°
Wed, 1287° / 61°0Mostly clear
87 °Mostly clear

Bay City, Wednesday, 12 August

Mostly clear. High 87°, low 61°.

Pressure29.91 inHg
Wind6.8 mph N
Humidity29%
Visibility6.2 mi
Dew point48°
Thu, 1378° / 59°0Overcast
78 °Overcast

Bay City, Thursday, 13 August

Overcast. High 78°, low 59°.

Pressure30.06 inHg
Wind5.7 mph SW
Humidity37%
Visibility
Dew point45°
Fri, 1481° / 54°0Overcast
81 °Overcast

Bay City, Friday, 14 August

Overcast. High 81°, low 54°.

Pressure30.15 inHg
Wind9.6 mph E
Humidity32%
Visibility
Dew point44°
Sat, 1566° / 56°0Overcast
66 °Overcast

Bay City, Saturday, 15 August

Overcast. High 66°, low 56°.

Pressure30.21 inHg
Wind10.7 mph SE
Humidity51%
Visibility
Dew point46°
Sun, 1690° / 62°0.01Light rain
90 °Light rain

Bay City, Sunday, 16 August

Light rain. High 90°, low 62°.

Pressure30.06 inHg
Wind10.8 mph NW
Humidity47%
Visibility
Dew point58°
Mon, 1781° / 57°0Overcast
81 °Overcast

Bay City, Monday, 17 August

Overcast. High 81°, low 57°.

Pressure30.09 inHg
Wind7.3 mph NE
Humidity32%
Visibility
Dew point45°
Tue, 1889° / 63°0.09Light rain
89 °Light rain

Bay City, Tuesday, 18 August

Light rain. High 89°, low 63°.

Pressure29.88 inHg
Wind14.5 mph S
Humidity53%
Visibility
Dew point62°
Wed, 1998° / 70°0.15Rain
98 °Rain

Bay City, Wednesday, 19 August

Rain. High 98°, low 70°.

Pressure29.80 inHg
Wind10 mph S
Humidity47%
Visibility
Dew point67°
Thu, 2096° / 73°0.01Light rain
96 °Light rain

Bay City, Thursday, 20 August

Light rain. High 96°, low 73°.

Pressure29.83 inHg
Wind15.9 mph NW
Humidity29%
Visibility
Dew point55°
Fri, 2190° / 61°0Overcast
90 °Overcast

Bay City, Friday, 21 August

Overcast. High 90°, low 61°.

Pressure29.97 inHg
Wind10.5 mph NE
Humidity34%
Visibility
Dew point51°
Sat, 2288° / 63°0.1Light rain
88 °Light rain

Bay City, Saturday, 22 August

Light rain. High 88°, low 63°.

Pressure29.80 inHg
Wind13.9 mph SE
Humidity41%
Visibility
Dew point59°
Sun, 2377° / 65°0.1Light rain
77 °Light rain

Bay City, Sunday, 23 August

Light rain. High 77°, low 65°.

Pressure29.91 inHg
Wind14.2 mph E
Humidity61%
Visibility
Dew point61°
Mon, 2478° / 61°0.04Light rain
78 °Light rain

Bay City, Monday, 24 August

Light rain. High 78°, low 61°.

Pressure30.09 inHg
Wind10.4 mph E
Humidity86%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.14Climate normal
79 °Climate normal

Bay City, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation32%
Record high91° (2013)
Record low52° (2025)
Wed, 2678° / 64°0.14Climate normal
78 °Climate normal

Bay City, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.14 in
Chance of precipitation37%
Record high92° (2013)
Record low51° (1964)
Thu, 2778° / 64°0.18Climate normal
78 °Climate normal

Bay City, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.18 in
Chance of precipitation37%
Record high93° (2013)
Record low51° (1971)
Fri, 2878° / 63°0.11Climate normal
78 °Climate normal

Bay City, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation40%
Record high93° (1984)
Record low48° (1986)
Sat, 2978° / 63°0.11Climate normal
78 °Climate normal

Bay City, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation27%
Record high91° (2012)
Record low50° (1965)
Sun, 3077° / 63°0.1Climate normal
77 °Climate normal

Bay City, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.1 in
Chance of precipitation32%
Record high95° (2012)
Record low52° (2009)
Mon, 3177° / 62°0.1Climate normal
77 °Climate normal

Bay City, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.1 in
Chance of precipitation25%
Record high89° (1960)
Record low48° (1967)
Tue, 0177° / 61°0.08Climate normal
77 °Climate normal

Bay City, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation25%
Record high92° (2011)
Record low48° (1974)
Wed, 0277° / 62°0.1Climate normal
77 °Climate normal

Bay City, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.1 in
Chance of precipitation32%
Record high91° (2023)
Record low49° (1974)
Thu, 0376° / 62°0.15Climate normal
76 °Climate normal

Bay City, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.15 in
Chance of precipitation35%
Record high94° (2023)
Record low44° (1974)
Fri, 0476° / 61°0.16Climate normal
76 °Climate normal

Bay City, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.16 in
Chance of precipitation32%
Record high92° (2023)
Record low46° (1974)
Sat, 0576° / 60°0.13Climate normal
76 °Climate normal

Bay City, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.13 in
Chance of precipitation32%
Record high90° (1960)
Record low46° (1962)
Sun, 0675° / 60°0.12Climate normal
75 °Climate normal

Bay City, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation28%
Record high90° (1960)
Record low47° (2025)
Mon, 0775° / 60°0.09Climate normal
75 °Climate normal

Bay City, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high92° (1978)
Record low46° (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 Bay City, WI 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 Bay City, WI 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.