10-day forecast for Costello, PA: 21° to 60°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Tuesday, November 10
35° · 0.16 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0747° / 38°0.02
Morning41°feels 36°
Afternoon46°feels 42°
Evening46°feels 40°
Overnight39°feels 36°
47 °
Costello, Saturday, 7 November
Light rain. High 47°, low 38°.
Pressure29.91 inHg
Wind9.6 mph W
Humidity73%
Visibility6.2 mi
Dew point35°
Sun, 0853° / 44°0
Morning44°feels 38°
Afternoon53°feels 51°
Evening48°feels 43°
Overnight45°feels 40°
53 °
Costello, Sunday, 8 November
Clear. High 53°, low 44°.
Pressure29.91 inHg
Wind11.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point28°
Mon, 0948° / 42°0.05
Morning43°feels 36°
Afternoon48°feels 42°
Evening44°feels 39°
Overnight45°feels 38°
48 °
Costello, Monday, 9 November
Light rain. High 48°, low 42°.
Pressure29.97 inHg
Wind15.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point36°
Tue, 1056° / 38°0
Morning41°feels 36°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight41°feels 37°
56 °
Costello, Tuesday, 10 November
Overcast. High 56°, low 38°.
Pressure29.88 inHg
Wind12.7 mph W
Humidity61%
Visibility6.2 mi
Dew point39°
Wed, 1153° / 39°0
Morning41°feels 38°
Afternoon47°feels 44°
Evening50°feels 48°
Overnight44°feels 43°
53 °
Costello, Wednesday, 11 November
Overcast. High 53°, low 39°.
Pressure29.97 inHg
Wind6.2 mph W
Humidity80%
Visibility—
Dew point39°
Thu, 1244° / 34°0
Morning43°feels 43°
Afternoon44°feels 42°
Evening40°feels 40°
Overnight36°feels 36°
44 °
Costello, Thursday, 12 November
Overcast. High 44°, low 34°.
Pressure29.85 inHg
Wind3.8 mph NE
Humidity70%
Visibility—
Dew point35°
Fri, 1335° / 29°0.16
Morning33°feels 29°
Afternoon34°feels 28°
Evening33°feels 27°
Overnight29°feels 23°
35 °
Costello, Friday, 13 November
Light snow. High 35°, low 29°.
Pressure29.97 inHg
Wind7.1 mph NE
Humidity86%
Visibility—
Dew point30°
Sat, 1436° / 23°0
Morning26°feels 21°
Afternoon32°feels 25°
Evening32°feels 27°
Overnight23°feels 22°
36 °
Costello, Saturday, 14 November
Overcast. High 36°, low 23°.
Pressure30.00 inHg
Wind8.6 mph N
Humidity64%
Visibility—
Dew point20°
Sun, 1536° / 21°0
Morning24°feels 22°
Afternoon32°feels 24°
Evening34°feels 26°
Overnight31°feels 26°
36 °
Costello, Sunday, 15 November
Overcast. High 36°, low 21°.
Pressure30.09 inHg
Wind11.2 mph NW
Humidity71%
Visibility—
Dew point22°
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.