As of 15:40 CDT

Weather in Grand Portage, MN

71°Current weather

Grand Portage, Sunday, 9 August, 15:40

Partly cloudy. Feels like 71°. High 73°, low 62°.

Pressure29.85 inHg
Wind2 mph SE
Humidity66%
Visibility6.2 mi
Dew point59°

10-day forecast for Grand Portage, MN: 54° to 73°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Monday, August 10
72° · 0.85 in
Worst day: Tuesday, August 18

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1072° / 58°0Partly cloudy
MorningClear63°feels 62°
AfternoonOvercast66°feels 65°
EveningOvercast65°feels 65°
OvernightOvercast59°feels 59°
72 °Partly cloudy

Grand Portage, Monday, 10 August

Partly cloudy. High 72°, low 58°.

Pressure29.91 inHg
Wind8 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Tue, 1168° / 58°0Partly cloudy
MorningOvercast63°feels 62°
AfternoonOvercast65°feels 65°
EveningOvercast59°feels 58°
OvernightOvercast63°feels 62°
68 °Partly cloudy

Grand Portage, Tuesday, 11 August

Partly cloudy. High 68°, low 58°.

Pressure29.88 inHg
Wind7.9 mph E
Humidity64%
Visibility6.2 mi
Dew point52°
Wed, 1271° / 56°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast68°feels 67°
EveningOvercast64°feels 63°
OvernightMostly clear58°feels 57°
71 °Overcast

Grand Portage, Wednesday, 12 August

Overcast. High 71°, low 56°.

Pressure29.91 inHg
Wind5.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 1367° / 57°0Partly cloudy
MorningOvercast61°feels 60°
AfternoonOvercast62°feels 61°
EveningPartly cloudy62°feels 61°
OvernightMostly clear58°feels 57°
67 °Partly cloudy

Grand Portage, Thursday, 13 August

Partly cloudy. High 67°, low 57°.

Pressure30.00 inHg
Wind6 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Fri, 1465° / 54°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast64°feels 63°
EveningOvercast61°feels 60°
OvernightOvercast56°feels 55°
65 °Overcast

Grand Portage, Friday, 14 August

Overcast. High 65°, low 54°.

Pressure30.18 inHg
Wind7.4 mph SE
Humidity57%
Visibility
Dew point48°
Sat, 1565° / 56°0.17Light rain
MorningLight rain60°feels 59°
AfternoonLight rain64°feels 64°
EveningLight rain58°feels 58°
OvernightLight rain57°feels 57°
65 °Light rain

Grand Portage, Saturday, 15 August

Light rain. High 65°, low 56°.

Pressure30.06 inHg
Wind7.9 mph NE
Humidity70%
Visibility
Dew point54°
Sun, 1663° / 57°0.13Light rain
MorningLight rain59°feels 59°
AfternoonLight rain61°feels 61°
EveningLight rain63°feels 63°
OvernightLight rain59°feels 59°
63 °Light rain

Grand Portage, Sunday, 16 August

Light rain. High 63°, low 57°.

Pressure30.00 inHg
Wind7.6 mph S
Humidity95%
Visibility
Dew point59°
Mon, 1766° / 57°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast66°feels 65°
EveningOvercast62°feels 62°
OvernightOvercast59°feels 59°
66 °Overcast

Grand Portage, Monday, 17 August

Overcast. High 66°, low 57°.

Pressure30.00 inHg
Wind6.2 mph NW
Humidity70%
Visibility
Dew point55°
Tue, 1872° / 58°0.85Heavy rain
MorningHeavy rain61°feels 61°
AfternoonHeavy rain68°feels 68°
EveningHeavy rain68°feels 68°
OvernightHeavy rain65°feels 65°
72 °Heavy rain

Grand Portage, Tuesday, 18 August

Heavy rain. High 72°, low 58°.

Pressure29.74 inHg
Wind13.3 mph NW
Humidity69%
Visibility
Dew point56°

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 Portage, 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.