10-day forecast for Costello, PA: 37° to 69°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, November 2
61° · 0.7 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0163° / 37°0
Morning41°feels 39°
Afternoon62°feels 59°
Evening48°feels 45°
Overnight39°feels 39°
63 °
Costello, Sunday, 1 November
Overcast. High 63°, low 37°.
Pressure30.50 inHg
Wind6.2 mph S
Humidity39%
Visibility6.2 mi
Dew point31°
Mon, 0269° / 44°0
Morning45°feels 43°
Afternoon68°feels 66°
Evening55°feels 53°
Overnight44°feels 41°
69 °
Costello, Monday, 2 November
Partly cloudy. High 69°, low 44°.
Pressure30.36 inHg
Wind4.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point40°
Tue, 0368° / 47°0.05
Morning47°feels 44°
Afternoon68°feels 66°
Evening54°feels 52°
Overnight49°feels 46°
68 °
Costello, Tuesday, 3 November
Light rain. High 68°, low 47°.
Pressure30.27 inHg
Wind5.7 mph S
Humidity45%
Visibility6.2 mi
Dew point39°
Wed, 0468° / 48°0
Morning52°feels 50°
Afternoon61°feels 60°
Evening65°feels 64°
Overnight50°feels 49°
68 °
Costello, Wednesday, 4 November
Mostly clear. High 68°, low 48°.
Pressure30.18 inHg
Wind9.8 mph S
Humidity76%
Visibility—
Dew point51°
Thu, 0564° / 53°0.03
Morning54°feels 54°
Afternoon58°feels 58°
Evening63°feels 63°
Overnight58°feels 57°
64 °
Costello, Thursday, 5 November
Light rain. High 64°, low 53°.
Pressure29.97 inHg
Wind9.8 mph S
Humidity98%
Visibility—
Dew point56°
Fri, 0657° / 55°0.19
Morning56°feels 55°
Afternoon55°feels 55°
Evening56°feels 56°
Overnight56°feels 56°
57 °
Costello, Friday, 6 November
Light rain. High 57°, low 55°.
Pressure30.06 inHg
Wind5.4 mph E
Humidity96%
Visibility—
Dew point54°
Sat, 0759° / 57°0.24
Morning57°feels 57°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight57°feels 57°
59 °
Costello, Saturday, 7 November
Rain. High 59°, low 57°.
Pressure30.03 inHg
Wind3.1 mph SE
Humidity98%
Visibility—
Dew point57°
Sun, 0866° / 55°0
Morning59°feels 59°
Afternoon62°feels 62°
Evening61°feels 60°
Overnight58°feels 57°
66 °
Costello, Sunday, 8 November
Overcast. High 66°, low 55°.
Pressure30.03 inHg
Wind2.7 mph NE
Humidity76%
Visibility—
Dew point54°
Mon, 0961° / 57°0.7
Morning57°feels 57°
Afternoon59°feels 59°
Evening61°feels 61°
Overnight59°feels 59°
61 °
Costello, Monday, 9 November
Rain. High 61°, low 57°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity100%
Visibility—
Dew point58°
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.