10-day forecast for Grand Falls, MN: 49° to 80°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Monday, August 10
76° · 0.88 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 57°0
Morning64°feels 63°
Afternoon79°feels 79°
Evening70°feels 70°
Overnight60°feels 58°
80 °
Grand Falls, Monday, 10 August
Partly cloudy. High 80°, low 57°.
Pressure29.94 inHg
Wind4.3 mph W
Humidity44%
Visibility6.2 mi
Dew point49°
Tue, 1178° / 55°0
Morning61°feels 60°
Afternoon77°feels 76°
Evening65°feels 64°
Overnight59°feels 58°
78 °
Grand Falls, Tuesday, 11 August
Partly cloudy. High 78°, low 55°.
Pressure29.91 inHg
Wind6.7 mph N
Humidity36%
Visibility6.2 mi
Dew point46°
Wed, 1276° / 56°0
Morning61°feels 59°
Afternoon76°feels 75°
Evening65°feels 64°
Overnight59°feels 58°
76 °
Grand Falls, Wednesday, 12 August
Partly cloudy. High 76°, low 56°.
Pressure29.94 inHg
Wind7.6 mph N
Humidity35%
Visibility6.2 mi
Dew point45°
Thu, 1374° / 49°0
Morning55°feels 53°
Afternoon71°feels 70°
Evening67°feels 66°
Overnight51°feels 49°
74 °
Grand Falls, Thursday, 13 August
Clear. High 74°, low 49°.
Pressure30.09 inHg
Wind7.1 mph NW
Humidity34%
Visibility—
Dew point39°
Fri, 1477° / 50°0
Morning57°feels 56°
Afternoon74°feels 73°
Evening70°feels 69°
Overnight61°feels 59°
77 °
Grand Falls, Friday, 14 August
Overcast. High 77°, low 50°.
Pressure30.21 inHg
Wind5.5 mph SE
Humidity31%
Visibility—
Dew point39°
Sat, 1569° / 55°0.03
Morning60°feels 58°
Afternoon68°feels 67°
Evening62°feels 61°
Overnight56°feels 55°
69 °
Grand Falls, Saturday, 15 August
Light rain. High 69°, low 55°.
Pressure30.18 inHg
Wind9 mph S
Humidity52%
Visibility—
Dew point49°
Sun, 1676° / 53°0.01
Morning58°feels 58°
Afternoon72°feels 71°
Evening70°feels 69°
Overnight58°feels 57°
76 °
Grand Falls, Sunday, 16 August
Light rain. High 76°, low 53°.
Pressure30.06 inHg
Wind10.9 mph NW
Humidity54%
Visibility—
Dew point52°
Mon, 1776° / 55°0.88
Morning61°feels 60°
Afternoon74°feels 74°
Evening63°feels 64°
Overnight60°feels 60°
76 °
Grand Falls, Monday, 17 August
Heavy rain. High 76°, low 55°.
Pressure29.94 inHg
Wind13.8 mph SE
Humidity48%
Visibility—
Dew point53°
Tue, 1869° / 59°0.31
Morning62°feels 63°
Afternoon65°feels 66°
Evening64°feels 64°
Overnight61°feels 61°
69 °
Grand Falls, Tuesday, 18 August
Rain. High 69°, low 59°.
Pressure29.68 inHg
Wind12.5 mph NW
Humidity97%
Visibility—
Dew point64°
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 Falls, MN 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.