As of 06:29 EDT

Weather in Ortonville, MI

58°Current weather

Ortonville, Sunday, 9 August, 06:29

Clear. Feels like 58°. High 87°, low 58°.

Pressure30.03 inHg
Wind1 mph SE
Humidity94%
Visibility6.2 mi
Dew point56°
Mon, 1086° / 70°0.11Light rain
86 °Light rain

Ortonville, Monday, 10 August

Light rain. High 86°, low 70°.

Pressure29.91 inHg
Wind6.9 mph W
Humidity92%
Visibility6.2 mi
Dew point69°
Tue, 1187° / 63°0.06Rain
87 °Rain

Ortonville, Tuesday, 11 August

Rain. High 87°, low 63°.

Pressure29.91 inHg
Wind6.7 mph SE
Humidity33%
Visibility6.2 mi
Dew point52°
Wed, 1284° / 62°0.02Light rain
84 °Light rain

Ortonville, Wednesday, 12 August

Light rain. High 84°, low 62°.

Pressure29.77 inHg
Wind9.6 mph NW
Humidity53%
Visibility6.2 mi
Dew point61°
Thu, 1375° / 54°0Light rain
75 °Light rain

Ortonville, Thursday, 13 August

Light rain. High 75°, low 54°.

Pressure29.97 inHg
Wind11.6 mph N
Humidity34%
Visibility
Dew point41°
Fri, 1474° / 52°0Clear
74 °Clear

Ortonville, Friday, 14 August

Clear. High 74°, low 52°.

Pressure30.12 inHg
Wind10.6 mph N
Humidity32%
Visibility
Dew point39°
Sat, 1579° / 52°0Overcast
79 °Overcast

Ortonville, Saturday, 15 August

Overcast. High 79°, low 52°.

Pressure30.27 inHg
Wind5.6 mph E
Humidity29%
Visibility
Dew point40°
Sun, 1679° / 59°0Overcast
79 °Overcast

Ortonville, Sunday, 16 August

Overcast. High 79°, low 59°.

Pressure30.12 inHg
Wind10.3 mph SW
Humidity31%
Visibility
Dew point40°
Mon, 1784° / 63°0Partly cloudy
84 °Partly cloudy

Ortonville, Monday, 17 August

Partly cloudy. High 84°, low 63°.

Pressure30.00 inHg
Wind9.4 mph N
Humidity36%
Visibility
Dew point50°
Tue, 1885° / 58°0Partly cloudy
85 °Partly cloudy

Ortonville, Tuesday, 18 August

Partly cloudy. High 85°, low 58°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity32%
Visibility
Dew point48°
Wed, 1989° / 65°0Partly cloudy
89 °Partly cloudy

Ortonville, Wednesday, 19 August

Partly cloudy. High 89°, low 65°.

Pressure29.97 inHg
Wind11.6 mph SW
Humidity35%
Visibility
Dew point55°
Thu, 20101° / 69°0.03Light rain
101 °Light rain

Ortonville, Thursday, 20 August

Light rain. High 101°, low 69°.

Pressure29.80 inHg
Wind13.7 mph SW
Humidity43%
Visibility
Dew point64°
Fri, 2192° / 67°0Mostly clear
92 °Mostly clear

Ortonville, Friday, 21 August

Mostly clear. High 92°, low 67°.

Pressure29.88 inHg
Wind11.1 mph N
Humidity29%
Visibility
Dew point53°
Sat, 2294° / 62°0Clear
94 °Clear

Ortonville, Saturday, 22 August

Clear. High 94°, low 62°.

Pressure29.94 inHg
Wind11.2 mph S
Humidity32%
Visibility
Dew point54°
Sun, 23101° / 66°0.01Light rain
101 °Light rain

Ortonville, Sunday, 23 August

Light rain. High 101°, low 66°.

Pressure29.80 inHg
Wind13.1 mph NE
Humidity30%
Visibility
Dew point61°
Mon, 2472° / 68°0.01Light rain
72 °Light rain

Ortonville, Monday, 24 August

Light rain. High 72°, low 68°.

Pressure30.06 inHg
Wind10.5 mph NE
Humidity84%
Visibility
Dew point65°

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 Ortonville, 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 Ortonville, 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.