As of 00:38 EDT

Weather in Marysville, MI

65°Current weather

Marysville, Sunday, 9 August, 00:38

Clear. Feels like 66°. High 87°, low 65°.

Pressure29.97 inHg
Wind6 mph N
Humidity90%
Visibility6.2 mi
Dew point62°

Monthly outlook for Marysville, MI: average high 80.3°, average low 59.2°. That is 1.5° above the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 23 August (91.1°), the coolest 22 August (50.4°).

80.3°/59.2°
Average high / low
+1.5°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August81.4°78.1°+1.8°
19 August – 28 August78.4°77.1°+0.7°
29 August – 7 Septemberat normal75.8°

August records over 66 years

96.3°8 August 2001All-time high
46.6°30 August 2025All-time low
Mon, 1089° / 70°0.1Rain
89 °Rain

Marysville, Monday, 10 August

Rain. High 89°, low 70°.

Pressure29.91 inHg
Wind10 mph W
Humidity91%
Visibility6.2 mi
Dew point70°
Tue, 1184° / 64°0.49Heavy rain
84 °Heavy rain

Marysville, Tuesday, 11 August

Heavy rain. High 84°, low 64°.

Pressure29.85 inHg
Wind10.1 mph S
Humidity55%
Visibility6.2 mi
Dew point65°
Wed, 1281° / 63°0.09Light rain
81 °Light rain

Marysville, Wednesday, 12 August

Light rain. High 81°, low 63°.

Pressure29.77 inHg
Wind6.6 mph NW
Humidity63%
Visibility6.2 mi
Dew point64°
Thu, 1372° / 52°0Overcast
72 °Overcast

Marysville, Thursday, 13 August

Overcast. High 72°, low 52°.

Pressure30.00 inHg
Wind15.3 mph N
Humidity43%
Visibility
Dew point46°
Fri, 1476° / 54°0Clear
76 °Clear

Marysville, Friday, 14 August

Clear. High 76°, low 54°.

Pressure30.06 inHg
Wind10.6 mph NE
Humidity38%
Visibility
Dew point47°
Sat, 1575° / 58°0Overcast
75 °Overcast

Marysville, Saturday, 15 August

Overcast. High 75°, low 58°.

Pressure30.27 inHg
Wind9 mph NE
Humidity46%
Visibility
Dew point51°
Sun, 1680° / 55°0Overcast
80 °Overcast

Marysville, Sunday, 16 August

Overcast. High 80°, low 55°.

Pressure30.15 inHg
Wind10.7 mph S
Humidity39%
Visibility
Dew point50°
Mon, 1784° / 62°0Overcast
84 °Overcast

Marysville, Monday, 17 August

Overcast. High 84°, low 62°.

Pressure30.00 inHg
Wind6.7 mph SW
Humidity39%
Visibility
Dew point53°
Tue, 1887° / 63°0.03Light rain
87 °Light rain

Marysville, Tuesday, 18 August

Light rain. High 87°, low 63°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity41%
Visibility
Dew point58°
Wed, 1974° / 62°0.12Light rain
74 °Light rain

Marysville, Wednesday, 19 August

Light rain. High 74°, low 62°.

Pressure29.77 inHg
Wind20.3 mph W
Humidity73%
Visibility
Dew point63°
Thu, 2074° / 57°0Overcast
74 °Overcast

Marysville, Thursday, 20 August

Overcast. High 74°, low 57°.

Pressure29.85 inHg
Wind17.9 mph NW
Humidity45%
Visibility
Dew point50°
Fri, 2171° / 52°0Overcast
71 °Overcast

Marysville, Friday, 21 August

Overcast. High 71°, low 52°.

Pressure30.06 inHg
Wind13.9 mph N
Humidity44%
Visibility
Dew point46°
Sat, 2279° / 50°0Overcast
79 °Overcast

Marysville, Saturday, 22 August

Overcast. High 79°, low 50°.

Pressure29.97 inHg
Wind11.1 mph S
Humidity28%
Visibility
Dew point40°
Sun, 2391° / 63°0Clear
91 °Clear

Marysville, Sunday, 23 August

Clear. High 91°, low 63°.

Pressure29.74 inHg
Wind24.3 mph W
Humidity31%
Visibility
Dew point53°
Mon, 2481° / 57°0Partly cloudy
81 °Partly cloudy

Marysville, Monday, 24 August

Partly cloudy. High 81°, low 57°.

Pressure29.97 inHg
Wind11.7 mph NW
Humidity34%
Visibility
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 63°0.08Climate normal
77 °Climate normal

Marysville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.08 in
Chance of precipitation20%
Record high89° (2021)
Record low52° (1977)
Wed, 2678° / 64°0.09Climate normal
78 °Climate normal

Marysville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.09 in
Chance of precipitation35%
Record high88° (2024)
Record low50° (2025)
Thu, 2778° / 64°0.11Climate normal
78 °Climate normal

Marysville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.11 in
Chance of precipitation38%
Record high93° (1973)
Record low50° (2025)
Fri, 2877° / 64°0.17Climate normal
77 °Climate normal

Marysville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.17 in
Chance of precipitation47%
Record high93° (1973)
Record low49° (1986)
Sat, 2977° / 64°0.13Climate normal
77 °Climate normal

Marysville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.13 in
Chance of precipitation32%
Record high91° (1973)
Record low48° (1982)
Sun, 3076° / 63°0.07Climate normal
76 °Climate normal

Marysville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.07 in
Chance of precipitation27%
Record high90° (1991)
Record low47° (2025)
Mon, 3176° / 62°0.05Climate normal
76 °Climate normal

Marysville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.05 in
Chance of precipitation22%
Record high91° (2012)
Record low47° (2025)
Tue, 0176° / 62°0.06Climate normal
76 °Climate normal

Marysville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.06 in
Chance of precipitation23%
Record high88° (1973)
Record low51° (2017)
Wed, 0276° / 62°0.08Climate normal
76 °Climate normal

Marysville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.08 in
Chance of precipitation37%
Record high91° (2011)
Record low49° (2017)
Thu, 0376° / 62°0.1Climate normal
76 °Climate normal

Marysville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.1 in
Chance of precipitation28%
Record high89° (1973)
Record low47° (2024)
Fri, 0476° / 62°0.09Climate normal
76 °Climate normal

Marysville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (2023)
Record low52° (1974)
Sat, 0575° / 61°0.04Climate normal
75 °Climate normal

Marysville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high89° (2018)
Record low48° (2025)
Sun, 0675° / 61°0.06Climate normal
75 °Climate normal

Marysville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1998)
Record low48° (1984)
Mon, 0775° / 61°0.11Climate normal
75 °Climate normal

Marysville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.11 in
Chance of precipitation38%
Record high87° (2002)
Record low45° (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 Marysville, 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 Marysville, 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.