10-day forecast for Perth, MN: 33° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Saturday, October 24
64° · 0.14 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1864° / 44°0
Morning45°feels 39°
Afternoon63°feels 61°
Evening53°feels 52°
Overnight46°feels 40°
64 °
Perth, Sunday, 18 October
Clear. High 64°, low 44°.
Pressure30.15 inHg
Wind14.1 mph S
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 43°0
Morning43°feels 40°
Afternoon61°feels 60°
Evening53°feels 52°
Overnight47°feels 44°
62 °
Perth, Monday, 19 October
Overcast. High 62°, low 43°.
Pressure30.30 inHg
Wind5.7 mph S
Humidity65%
Visibility6.2 mi
Dew point46°
Tue, 2066° / 46°0
Morning46°feels 43°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight48°feels 45°
66 °
Perth, Tuesday, 20 October
Overcast. High 66°, low 46°.
Pressure30.27 inHg
Wind10.4 mph S
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 50°0
Morning53°feels 52°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight53°feels 52°
70 °
Perth, Wednesday, 21 October
Clear. High 70°, low 50°.
Pressure30.15 inHg
Wind6.2 mph S
Humidity64%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 50°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight57°feels 57°
72 °
Perth, Thursday, 22 October
Partly cloudy. High 72°, low 50°.
Pressure30.21 inHg
Wind8.3 mph SE
Humidity55%
Visibility—
Dew point50°
Fri, 2368° / 56°0.06
Morning59°feels 59°
Afternoon67°feels 67°
Evening66°feels 66°
Overnight65°feels 65°
68 °
Perth, Friday, 23 October
Light rain. High 68°, low 56°.
Pressure29.94 inHg
Wind19 mph S
Humidity73%
Visibility—
Dew point57°
Sat, 2476° / 57°0
Morning68°feels 67°
Afternoon73°feels 72°
Evening68°feels 66°
Overnight58°feels 56°
76 °
Perth, Saturday, 24 October
Overcast. High 76°, low 57°.
Pressure29.77 inHg
Wind21.8 mph S
Humidity45%
Visibility—
Dew point50°
Sun, 2555° / 47°0
Morning51°feels 48°
Afternoon51°feels 48°
Evening49°feels 47°
Overnight47°feels 45°
55 °
Perth, Sunday, 25 October
Overcast. High 55°, low 47°.
Pressure30.09 inHg
Wind17.3 mph W
Humidity59%
Visibility—
Dew point37°
Mon, 2664° / 43°0.14
Morning48°feels 45°
Afternoon61°feels 58°
Evening60°feels 59°
Overnight56°feels 55°
64 °
Perth, Monday, 26 October
Rain. High 64°, low 43°.
Pressure30.06 inHg
Wind23.6 mph S
Humidity46%
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.