10-day forecast for Perth, IN: 44° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 22
58° · 0.06 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2371° / 44°0
Morning44°feels 42°
Afternoon71°feels 70°
Evening53°feels 52°
Overnight47°feels 46°
71 °
Perth, Friday, 23 October
Clear. High 71°, low 44°.
Pressure30.33 inHg
Wind4.3 mph SE
Humidity52%
Visibility6.2 mi
Dew point48°
Sat, 2469° / 44°0
Morning44°feels 42°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight47°feels 44°
69 °
Perth, Saturday, 24 October
Overcast. High 69°, low 44°.
Pressure30.42 inHg
Wind4.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point50°
Sun, 2571° / 47°0
Morning47°feels 46°
Afternoon70°feels 69°
Evening62°feels 60°
Overnight51°feels 50°
71 °
Perth, Sunday, 25 October
Mostly clear. High 71°, low 47°.
Pressure30.45 inHg
Wind3 mph S
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 2669° / 47°0
Morning47°feels 47°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight50°feels 49°
69 °
Perth, Monday, 26 October
Overcast. High 69°, low 47°.
Pressure30.39 inHg
Wind0.7 mph S
Humidity58%
Visibility6.2 mi
Dew point48°
Tue, 2768° / 50°0
Morning55°feels 54°
Afternoon66°feels 65°
Evening59°feels 58°
Overnight56°feels 55°
68 °
Perth, Tuesday, 27 October
Overcast. High 68°, low 50°.
Pressure30.30 inHg
Wind6.7 mph E
Humidity51%
Visibility—
Dew point47°
Wed, 2868° / 53°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening58°feels 56°
Overnight54°feels 52°
68 °
Perth, Wednesday, 28 October
Partly cloudy. High 68°, low 53°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity57%
Visibility—
Dew point50°
Thu, 2970° / 49°0
Morning55°feels 53°
Afternoon67°feels 65°
Evening61°feels 59°
Overnight56°feels 55°
70 °
Perth, Thursday, 29 October
Overcast. High 70°, low 49°.
Pressure30.18 inHg
Wind7.7 mph SE
Humidity44%
Visibility—
Dew point43°
Fri, 3071° / 53°0
Morning58°feels 56°
Afternoon70°feels 68°
Evening63°feels 62°
Overnight59°feels 58°
71 °
Perth, Friday, 30 October
Overcast. High 71°, low 53°.
Pressure29.97 inHg
Wind13.5 mph SW
Humidity39%
Visibility—
Dew point42°
Sat, 3158° / 53°0.06
Morning54°feels 53°
Afternoon56°feels 56°
Evening56°feels 56°
Overnight56°feels 55°
58 °
Perth, Saturday, 31 October
Light rain. High 58°, low 53°.
Pressure30.09 inHg
Wind7.6 mph NE
Humidity82%
Visibility—
Dew point51°
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, IN 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.