10-day forecast for Perth, MN: 33° to 74°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Thursday, October 22
72° · 0.15 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1864° / 43°0
Morning44°feels 37°
Afternoon62°feels 60°
Evening53°feels 51°
Overnight46°feels 39°
64 °
Perth, Sunday, 18 October
Clear. High 64°, low 43°.
Pressure30.15 inHg
Wind13.8 mph S
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 44°0
Morning44°feels 41°
Afternoon63°feels 61°
Evening52°feels 51°
Overnight47°feels 44°
63 °
Perth, Monday, 19 October
Overcast. High 63°, low 44°.
Pressure30.30 inHg
Wind4.9 mph S
Humidity64%
Visibility6.2 mi
Dew point46°
Tue, 2065° / 45°0
Morning45°feels 42°
Afternoon65°feels 63°
Evening56°feels 54°
Overnight48°feels 45°
65 °
Perth, Tuesday, 20 October
Clear. High 65°, low 45°.
Pressure30.30 inHg
Wind9.6 mph S
Humidity61%
Visibility6.2 mi
Dew point48°
Wed, 2168° / 50°0
Morning52°feels 51°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight52°feels 51°
68 °
Perth, Wednesday, 21 October
Clear. High 68°, low 50°.
Pressure30.18 inHg
Wind4.2 mph S
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 57°0
Morning61°feels 60°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight59°feels 58°
71 °
Perth, Thursday, 22 October
Overcast. High 71°, low 57°.
Pressure30.24 inHg
Wind10.6 mph SE
Humidity55%
Visibility—
Dew point51°
Fri, 2372° / 55°0.15
Morning59°feels 58°
Afternoon68°feels 67°
Evening70°feels 69°
Overnight66°feels 65°
72 °
Perth, Friday, 23 October
Light rain. High 72°, low 55°.
Pressure30.03 inHg
Wind18.5 mph S
Humidity62%
Visibility—
Dew point52°
Sat, 2474° / 63°0.14
Morning65°feels 65°
Afternoon71°feels 70°
Evening66°feels 66°
Overnight64°feels 64°
74 °
Perth, Saturday, 24 October
Light rain. High 74°, low 63°.
Pressure30.03 inHg
Wind16.5 mph S
Humidity59%
Visibility—
Dew point55°
Sun, 2564° / 54°0.09
Morning62°feels 62°
Afternoon60°feels 59°
Evening56°feels 54°
Overnight56°feels 55°
64 °
Perth, Sunday, 25 October
Light rain. High 64°, low 54°.
Pressure30.06 inHg
Wind12.6 mph W
Humidity68%
Visibility—
Dew point50°
Mon, 2658° / 46°0
Morning51°feels 48°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight46°feels 43°
58 °
Perth, Monday, 26 October
Clear. High 58°, low 46°.
Pressure30.24 inHg
Wind10.4 mph N
Humidity48%
Visibility—
Dew point37°
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 Perth, 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.