10-day forecast for Old Mission, MI: 59° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, August 11
68° · 0.41 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1075° / 67°0.11
Morning68°feels 69°
Afternoon72°feels 72°
Evening74°feels 73°
Overnight68°feels 68°
75 °
Old Mission, Monday, 10 August
Rain. High 75°, low 67°.
Pressure29.88 inHg
Wind10.8 mph N
Humidity78%
Visibility6.2 mi
Dew point63°
Tue, 1176° / 65°0
Morning66°feels 65°
Afternoon74°feels 74°
Evening75°feels 75°
Overnight67°feels 67°
76 °
Old Mission, Tuesday, 11 August
Overcast. High 76°, low 65°.
Pressure29.94 inHg
Wind4.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point56°
Wed, 1273° / 65°0.01
Morning66°feels 66°
Afternoon70°feels 70°
Evening72°feels 71°
Overnight67°feels 66°
73 °
Old Mission, Wednesday, 12 August
Light rain. High 73°, low 65°.
Pressure29.80 inHg
Wind12.3 mph NW
Humidity79%
Visibility6.2 mi
Dew point63°
Thu, 1367° / 63°0
Morning63°feels 62°
Afternoon66°feels 65°
Evening66°feels 65°
Overnight66°feels 65°
67 °
Old Mission, Thursday, 13 August
Overcast. High 67°, low 63°.
Pressure30.03 inHg
Wind12.5 mph N
Humidity60%
Visibility6.2 mi
Dew point50°
Fri, 1469° / 59°0
Morning63°feels 62°
Afternoon68°feels 67°
Evening68°feels 67°
Overnight65°feels 64°
69 °
Old Mission, Friday, 14 August
Clear. High 69°, low 59°.
Pressure30.21 inHg
Wind11.6 mph N
Humidity55%
Visibility—
Dew point50°
Sat, 1572° / 60°0
Morning64°feels 63°
Afternoon71°feels 70°
Evening70°feels 69°
Overnight67°feels 66°
72 °
Old Mission, Saturday, 15 August
Overcast. High 72°, low 60°.
Pressure30.30 inHg
Wind11 mph N
Humidity50%
Visibility—
Dew point50°
Sun, 1668° / 60°0.41
Morning63°feels 63°
Afternoon67°feels 67°
Evening66°feels 66°
Overnight65°feels 65°
68 °
Old Mission, Sunday, 16 August
Rain. High 68°, low 60°.
Pressure30.03 inHg
Wind13.8 mph SE
Humidity68%
Visibility—
Dew point56°
Mon, 1774° / 64°0.02
Morning67°feels 67°
Afternoon72°feels 72°
Evening71°feels 71°
Overnight67°feels 67°
74 °
Old Mission, Monday, 17 August
Light rain. High 74°, low 64°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity60%
Visibility—
Dew point57°
Tue, 1874° / 65°0
Morning67°feels 66°
Afternoon71°feels 70°
Evening73°feels 72°
Overnight68°feels 68°
74 °
Old Mission, Tuesday, 18 August
Overcast. High 74°, low 65°.
Pressure29.85 inHg
Wind17.3 mph SW
Humidity67%
Visibility—
Dew point58°
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 Old Mission, 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.