10-day forecast for Costello, PA: 36° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, November 2
64° · 0.13 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3157° / 37°0
Morning37°feels 33°
Afternoon57°feels 54°
Evening42°feels 39°
Overnight43°feels 38°
57 °
Costello, Saturday, 31 October
Overcast. High 57°, low 37°.
Pressure30.47 inHg
Wind5.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 0163° / 36°0
Morning38°feels 37°
Afternoon62°feels 60°
Evening51°feels 49°
Overnight38°feels 38°
63 °
Costello, Sunday, 1 November
Overcast. High 63°, low 36°.
Pressure30.47 inHg
Wind5.5 mph S
Humidity43%
Visibility6.2 mi
Dew point35°
Mon, 0269° / 44°0
Morning44°feels 44°
Afternoon66°feels 65°
Evening55°feels 54°
Overnight45°feels 42°
69 °
Costello, Monday, 2 November
Overcast. High 69°, low 44°.
Pressure30.36 inHg
Wind3.2 mph S
Humidity52%
Visibility6.2 mi
Dew point40°
Tue, 0367° / 47°0.02
Morning47°feels 44°
Afternoon67°feels 65°
Evening56°feels 54°
Overnight52°feels 50°
67 °
Costello, Tuesday, 3 November
Light rain. High 67°, low 47°.
Pressure30.24 inHg
Wind6.1 mph S
Humidity44%
Visibility6.2 mi
Dew point39°
Wed, 0462° / 48°0
Morning51°feels 48°
Afternoon57°feels 56°
Evening61°feels 61°
Overnight57°feels 56°
62 °
Costello, Wednesday, 4 November
Overcast. High 62°, low 48°.
Pressure30.18 inHg
Wind11.3 mph S
Humidity87%
Visibility—
Dew point51°
Thu, 0564° / 52°0.13
Morning59°feels 59°
Afternoon60°feels 60°
Evening60°feels 59°
Overnight53°feels 52°
64 °
Costello, Thursday, 5 November
Light rain. High 64°, low 52°.
Pressure30.00 inHg
Wind11.2 mph S
Humidity94%
Visibility—
Dew point58°
Fri, 0665° / 47°0
Morning51°feels 51°
Afternoon60°feels 58°
Evening61°feels 60°
Overnight51°feels 51°
65 °
Costello, Friday, 6 November
Clear. High 65°, low 47°.
Pressure30.15 inHg
Wind3.1 mph S
Humidity66%
Visibility—
Dew point46°
Sat, 0762° / 51°0.01
Morning56°feels 55°
Afternoon58°feels 58°
Evening61°feels 61°
Overnight56°feels 56°
62 °
Costello, Saturday, 7 November
Light rain. High 62°, low 51°.
Pressure30.15 inHg
Wind3.4 mph S
Humidity94%
Visibility—
Dew point55°
Sun, 0867° / 57°0
Morning59°feels 59°
Afternoon62°feels 62°
Evening64°feels 64°
Overnight58°feels 58°
67 °
Costello, Sunday, 8 November
Overcast. High 67°, low 57°.
Pressure30.27 inHg
Wind1.7 mph NE
Humidity83%
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 Costello, PA 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.