10-day forecast for Costello, PA: 32° to 60°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Tuesday, November 10
46° · 0.84 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1060° / 41°0
Morning45°feels 41°
Afternoon60°feels 58°
Evening46°feels 41°
Overnight41°feels 37°
60 °
Costello, Tuesday, 10 November
Mostly clear. High 60°, low 41°.
Pressure29.88 inHg
Wind14.9 mph W
Humidity55%
Visibility6.2 mi
Dew point39°
Wed, 1154° / 37°0
Morning40°feels 37°
Afternoon54°feels 52°
Evening45°feels 43°
Overnight43°feels 39°
54 °
Costello, Wednesday, 11 November
Overcast. High 54°, low 37°.
Pressure29.91 inHg
Wind7.7 mph W
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 1246° / 41°0.84
Morning44°feels 39°
Afternoon45°feels 40°
Evening42°feels 36°
Overnight41°feels 37°
46 °
Costello, Thursday, 12 November
Rain. High 46°, low 41°.
Pressure29.68 inHg
Wind7.7 mph SE
Humidity99%
Visibility3.3 mi
Dew point44°
Fri, 1338° / 34°0.18
Morning37°feels 30°
Afternoon37°feels 30°
Evening36°feels 29°
Overnight37°feels 31°
38 °
Costello, Friday, 13 November
Snow. High 38°, low 34°.
Pressure29.74 inHg
Wind12.3 mph N
Humidity88%
Visibility—
Dew point34°
Sat, 1437° / 32°0
Morning34°feels 25°
Afternoon36°feels 28°
Evening36°feels 29°
Overnight35°feels 26°
37 °
Costello, Saturday, 14 November
Overcast. High 37°, low 32°.
Pressure30.00 inHg
Wind13.3 mph NW
Humidity87%
Visibility—
Dew point32°
Sun, 1541° / 35°0.04
Morning37°feels 29°
Afternoon38°feels 30°
Evening38°feels 31°
Overnight35°feels 28°
41 °
Costello, Sunday, 15 November
Snow. High 41°, low 35°.
Pressure29.85 inHg
Wind14.1 mph NW
Humidity86%
Visibility—
Dew point34°
Mon, 1642° / 37°0.04
Morning38°feels 31°
Afternoon40°feels 34°
Evening40°feels 33°
Overnight37°feels 32°
42 °
Costello, Monday, 16 November
Snow. High 42°, low 37°.
Pressure30.00 inHg
Wind12.2 mph NW
Humidity82%
Visibility—
Dew point35°
Tue, 1741° / 35°0
Morning38°feels 34°
Afternoon40°feels 35°
Evening40°feels 37°
Overnight35°feels 34°
41 °
Costello, Tuesday, 17 November
Overcast. High 41°, low 35°.
Pressure30.30 inHg
Wind6.7 mph NW
Humidity79%
Visibility—
Dew point33°
Wed, 1851° / 32°0
Morning36°feels 36°
Afternoon44°feels 44°
Evening47°feels 47°
Overnight42°feels 42°
51 °
Costello, Wednesday, 18 November
Mostly clear. High 51°, low 32°.
Pressure30.42 inHg
Wind4.2 mph W
Humidity66%
Visibility—
Dew point31°
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.