10-day forecast for Casco, MI: 53° to 88°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
79° · 0.61 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 67°0
Morning71°feels 71°
Afternoon84°feels 85°
Evening82°feels 83°
Overnight71°feels 72°
88 °
Casco, Sunday, 9 August
Light rain. High 88°, low 67°.
Pressure30.03 inHg
Wind11.3 mph S
Humidity54%
Visibility6.2 mi
Dew point58°
Mon, 1088° / 71°0.18
Morning76°feels 77°
Afternoon88°feels 94°
Evening80°feels 81°
Overnight71°feels 72°
88 °
Casco, Monday, 10 August
Rain. High 88°, low 71°.
Pressure29.91 inHg
Wind10.1 mph W
Humidity89%
Visibility6.2 mi
Dew point71°
Tue, 1179° / 66°0.61
Morning70°feels 71°
Afternoon74°feels 75°
Evening68°feels 70°
Overnight67°feels 67°
79 °
Casco, Tuesday, 11 August
Heavy rain. High 79°, low 66°.
Pressure29.85 inHg
Wind11.7 mph S
Humidity68%
Visibility6.2 mi
Dew point67°
Wed, 1283° / 61°0.04
Morning65°feels 66°
Afternoon82°feels 83°
Evening69°feels 69°
Overnight64°feels 64°
83 °
Casco, Wednesday, 12 August
Light rain. High 83°, low 61°.
Pressure29.77 inHg
Wind6.6 mph NW
Humidity65%
Visibility6.2 mi
Dew point65°
Thu, 1371° / 53°0
Morning59°feels 58°
Afternoon71°feels 69°
Evening65°feels 64°
Overnight60°feels 60°
71 °
Casco, Thursday, 13 August
Overcast. High 71°, low 53°.
Pressure30.00 inHg
Wind14.4 mph NW
Humidity42%
Visibility—
Dew point45°
Fri, 1478° / 56°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening67°feels 67°
Overnight61°feels 60°
78 °
Casco, Friday, 14 August
Clear. High 78°, low 56°.
Pressure30.06 inHg
Wind10.1 mph N
Humidity40%
Visibility—
Dew point48°
Sat, 1576° / 56°0
Morning64°feels 64°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight61°feels 60°
76 °
Casco, Saturday, 15 August
Overcast. High 76°, low 56°.
Pressure30.27 inHg
Wind8.1 mph NE
Humidity43%
Visibility—
Dew point49°
Sun, 1678° / 58°0
Morning67°feels 66°
Afternoon76°feels 75°
Evening70°feels 70°
Overnight65°feels 65°
78 °
Casco, Sunday, 16 August
Overcast. High 78°, low 58°.
Pressure30.15 inHg
Wind11 mph S
Humidity44%
Visibility—
Dew point52°
Mon, 1780° / 63°0
Morning70°feels 70°
Afternoon79°feels 79°
Evening73°feels 73°
Overnight68°feels 68°
80 °
Casco, Monday, 17 August
Overcast. High 80°, low 63°.
Pressure30.00 inHg
Wind13.1 mph S
Humidity46%
Visibility—
Dew point55°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Casco, MI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.