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As of 20:11 EDT

Weather in Casco, MI

82°Current weather

Casco, Saturday, 8 August, 20:11

Mostly clear. Feels like 83°. High 86°, low 70°.

Pressure29.88 inHg
Wind7.7 mph W
Humidity54%
Visibility6.2 mi
Dew point63°
Sun, 0990° / 67°0.09Rain
90 °Rain

Casco, Sunday, 9 August

Rain. High 90°, low 67°.

Pressure30.03 inHg
Wind12.1 mph S
Humidity52%
Visibility6.2 mi
Dew point58°
Mon, 1085° / 70°0.78Heavy rain
85 °Heavy rain

Casco, Monday, 10 August

Heavy rain. High 85°, low 70°.

Pressure29.91 inHg
Wind11.1 mph W
Humidity80%
Visibility6.2 mi
Dew point70°
Tue, 1178° / 66°0.53Heavy rain
78 °Heavy rain

Casco, Tuesday, 11 August

Heavy rain. High 78°, low 66°.

Pressure29.85 inHg
Wind8.5 mph SW
Humidity86%
Visibility6.2 mi
Dew point71°
Wed, 1283° / 63°0Light rain
83 °Light rain

Casco, Wednesday, 12 August

Light rain. High 83°, low 63°.

Pressure29.80 inHg
Wind4.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point63°
Thu, 1371° / 57°0.13Light rain
71 °Light rain

Casco, Thursday, 13 August

Light rain. High 71°, low 57°.

Pressure29.91 inHg
Wind15.4 mph N
Humidity55%
Visibility—
Dew point52°
Fri, 1470° / 54°0Clear
70 °Clear

Casco, Friday, 14 August

Clear. High 70°, low 54°.

Pressure30.09 inHg
Wind13.1 mph NW
Humidity45%
Visibility—
Dew point46°
Sat, 1573° / 53°0Overcast
73 °Overcast

Casco, Saturday, 15 August

Overcast. High 73°, low 53°.

Pressure30.30 inHg
Wind9.4 mph S
Humidity42%
Visibility—
Dew point46°
Sun, 1676° / 59°0Partly cloudy
76 °Partly cloudy

Casco, Sunday, 16 August

Partly cloudy. High 76°, low 59°.

Pressure30.24 inHg
Wind14.5 mph S
Humidity47%
Visibility—
Dew point53°
Mon, 1783° / 61°0Overcast
83 °Overcast

Casco, Monday, 17 August

Overcast. High 83°, low 61°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity48%
Visibility—
Dew point57°
Tue, 1880° / 61°0.01Light rain
80 °Light rain

Casco, Tuesday, 18 August

Light rain. High 80°, low 61°.

Pressure29.97 inHg
Wind15.6 mph NE
Humidity41%
Visibility—
Dew point52°
Wed, 1971° / 59°0Overcast
71 °Overcast

Casco, Wednesday, 19 August

Overcast. High 71°, low 59°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity56%
Visibility—
Dew point52°
Thu, 2070° / 63°0.43Rain
70 °Rain

Casco, Thursday, 20 August

Rain. High 70°, low 63°.

Pressure29.91 inHg
Wind10.1 mph SE
Humidity92%
Visibility—
Dew point63°
Fri, 2179° / 59°0.04Light rain
79 °Light rain

Casco, Friday, 21 August

Light rain. High 79°, low 59°.

Pressure29.88 inHg
Wind11.5 mph NE
Humidity53%
Visibility—
Dew point58°
Sat, 2262° / 54°0.13Light rain
62 °Light rain

Casco, Saturday, 22 August

Light rain. High 62°, low 54°.

Pressure29.91 inHg
Wind12.8 mph N
Humidity90%
Visibility—
Dew point55°
Sun, 2369° / 48°0Overcast
69 °Overcast

Casco, Sunday, 23 August

Overcast. High 69°, low 48°.

Pressure30.21 inHg
Wind15.3 mph N
Humidity46%
Visibility—
Dew point44°

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 Casco, 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 Casco, 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.