10-day forecast for Belfast, PA: 38° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Wednesday, October 14
54°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1571° / 56°0.08
Morning58°feels 57°
Afternoon64°feels 64°
Evening59°feels 58°
Overnight66°feels 66°
71 °
Belfast, Thursday, 15 October
Rain. High 71°, low 56°.
Pressure30.21 inHg
Wind4.7 mph E
Humidity69%
Visibility6.2 mi
Dew point48°
Fri, 1684° / 55°0.02
Morning62°feels 63°
Afternoon84°feels 84°
Evening62°feels 61°
Overnight56°feels 56°
84 °
Belfast, Friday, 16 October
Light rain. High 84°, low 55°.
Pressure29.77 inHg
Wind9.2 mph S
Humidity68%
Visibility6.2 mi
Dew point65°
Sat, 1754° / 41°0
Morning47°feels 41°
Afternoon51°feels 48°
Evening45°feels 39°
Overnight52°feels 51°
54 °
Belfast, Saturday, 17 October
Light rain. High 54°, low 41°.
Pressure30.24 inHg
Wind14.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point31°
Sun, 1856° / 38°0
Morning38°feels 38°
Afternoon56°feels 53°
Evening46°feels 44°
Overnight39°feels 34°
56 °
Belfast, Sunday, 18 October
Clear. High 56°, low 38°.
Pressure30.62 inHg
Wind1.7 mph S
Humidity47%
Visibility6.2 mi
Dew point32°
Mon, 1961° / 41°0
Morning45°feels 44°
Afternoon55°feels 53°
Evening58°feels 56°
Overnight46°feels 46°
61 °
Belfast, Monday, 19 October
Clear. High 61°, low 41°.
Pressure30.53 inHg
Wind4.2 mph S
Humidity51%
Visibility—
Dew point35°
Tue, 2068° / 38°0
Morning44°feels 44°
Afternoon62°feels 60°
Evening62°feels 61°
Overnight47°feels 47°
68 °
Belfast, Tuesday, 20 October
Clear. High 68°, low 38°.
Pressure30.33 inHg
Wind5.5 mph N
Humidity42%
Visibility—
Dew point35°
Wed, 2167° / 46°0
Morning51°feels 50°
Afternoon63°feels 61°
Evening62°feels 61°
Overnight49°feels 49°
67 °
Belfast, Wednesday, 21 October
Clear. High 67°, low 46°.
Pressure30.42 inHg
Wind4 mph E
Humidity54%
Visibility—
Dew point43°
Thu, 2264° / 46°0
Morning50°feels 49°
Afternoon59°feels 58°
Evening62°feels 60°
Overnight49°feels 49°
64 °
Belfast, Thursday, 22 October
Partly cloudy. High 64°, low 46°.
Pressure30.47 inHg
Wind6.1 mph S
Humidity74%
Visibility—
Dew point48°
Fri, 2368° / 46°0
Morning51°feels 50°
Afternoon61°feels 60°
Evening65°feels 64°
Overnight52°feels 51°
68 °
Belfast, Friday, 23 October
Clear. High 68°, low 46°.
Pressure30.39 inHg
Wind4.1 mph S
Humidity66%
Visibility—
Dew point47°
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 Belfast, 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.