10-day forecast for Grand Valley, MI: 59° to 86°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Wednesday, August 12
77° · 0.69 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 67°0.23
Morning71°feels 72°
Afternoon83°feels 88°
Evening78°feels 79°
Overnight68°feels 69°
86 °
Grand Valley, Monday, 10 August
Heavy rain. High 86°, low 67°.
Pressure29.91 inHg
Wind3.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point70°
Tue, 1185° / 65°0.47
Morning67°feels 67°
Afternoon68°feels 69°
Evening76°feels 77°
Overnight68°feels 69°
85 °
Grand Valley, Tuesday, 11 August
Heavy rain. High 85°, low 65°.
Pressure29.85 inHg
Wind12 mph S
Humidity49%
Visibility6.2 mi
Dew point63°
Wed, 1284° / 62°0
Morning64°feels 65°
Afternoon84°feels 83°
Evening71°feels 71°
Overnight64°feels 65°
84 °
Grand Valley, Wednesday, 12 August
Partly cloudy. High 84°, low 62°.
Pressure29.85 inHg
Wind8.5 mph N
Humidity53%
Visibility6.2 mi
Dew point61°
Thu, 1384° / 60°0
Morning62°feels 61°
Afternoon84°feels 83°
Evening73°feels 73°
Overnight62°feels 61°
84 °
Grand Valley, Thursday, 13 August
Overcast. High 84°, low 60°.
Pressure30.00 inHg
Wind6.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point53°
Fri, 1483° / 61°0.23
Morning69°feels 68°
Afternoon81°feels 81°
Evening69°feels 70°
Overnight62°feels 62°
83 °
Grand Valley, Friday, 14 August
Rain. High 83°, low 61°.
Pressure30.06 inHg
Wind13.5 mph E
Humidity44%
Visibility—
Dew point56°
Sat, 1577° / 62°0.69
Morning68°feels 68°
Afternoon76°feels 77°
Evening75°feels 77°
Overnight70°feels 72°
77 °
Grand Valley, Saturday, 15 August
Heavy rain. High 77°, low 62°.
Pressure30.00 inHg
Wind11.2 mph SE
Humidity82%
Visibility—
Dew point68°
Sun, 1679° / 64°0.01
Morning73°feels 75°
Afternoon75°feels 76°
Evening72°feels 72°
Overnight66°feels 66°
79 °
Grand Valley, Sunday, 16 August
Light rain. High 79°, low 64°.
Pressure29.88 inHg
Wind18.5 mph NW
Humidity65%
Visibility—
Dew point63°
Mon, 1777° / 59°0.08
Morning65°feels 65°
Afternoon74°feels 74°
Evening64°feels 65°
Overnight64°feels 64°
77 °
Grand Valley, Monday, 17 August
Light rain. High 77°, low 59°.
Pressure30.06 inHg
Wind8.9 mph SE
Humidity49%
Visibility—
Dew point54°
Tue, 1881° / 66°0.24
Morning73°feels 74°
Afternoon80°feels 83°
Evening74°feels 76°
Overnight69°feels 71°
81 °
Grand Valley, Tuesday, 18 August
Rain. High 81°, low 66°.
Pressure29.80 inHg
Wind15.5 mph W
Humidity67%
Visibility—
Dew point68°
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 Grand Valley, 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.