10-day forecast for Belfast, PA: 34° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Friday, October 16
53°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1684° / 62°0.05
Morning67°feels 69°
Afternoon83°feels 83°
Evening69°feels 68°
Overnight64°feels 64°
84 °
Belfast, Friday, 16 October
Light rain. High 84°, low 62°.
Pressure29.74 inHg
Wind9.4 mph S
Humidity69%
Visibility6.2 mi
Dew point66°
Sat, 1761° / 42°0
Morning44°feels 38°
Afternoon51°feels 48°
Evening45°feels 40°
Overnight59°feels 58°
61 °
Belfast, Saturday, 17 October
Clear. High 61°, low 42°.
Pressure30.30 inHg
Wind13.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point27°
Sun, 1858° / 37°0
Morning38°feels 35°
Afternoon58°feels 55°
Evening47°feels 45°
Overnight40°feels 36°
58 °
Belfast, Sunday, 18 October
Clear. High 58°, low 37°.
Pressure30.59 inHg
Wind2.4 mph S
Humidity45%
Visibility6.2 mi
Dew point34°
Mon, 1961° / 41°0
Morning41°feels 41°
Afternoon55°feels 52°
Evening57°feels 55°
Overnight43°feels 43°
61 °
Belfast, Monday, 19 October
Clear. High 61°, low 41°.
Pressure30.56 inHg
Wind5.7 mph S
Humidity60%
Visibility—
Dew point38°
Tue, 2067° / 41°0
Morning47°feels 47°
Afternoon60°feels 58°
Evening64°feels 62°
Overnight47°feels 46°
67 °
Belfast, Tuesday, 20 October
Clear. High 67°, low 41°.
Pressure30.39 inHg
Wind5 mph NW
Humidity57%
Visibility—
Dew point41°
Wed, 2167° / 47°0
Morning51°feels 49°
Afternoon62°feels 61°
Evening62°feels 61°
Overnight49°feels 48°
67 °
Belfast, Wednesday, 21 October
Overcast. High 67°, low 47°.
Pressure30.36 inHg
Wind4.9 mph NW
Humidity57%
Visibility—
Dew point44°
Thu, 2263° / 44°0
Morning49°feels 47°
Afternoon59°feels 58°
Evening61°feels 60°
Overnight49°feels 48°
63 °
Belfast, Thursday, 22 October
Clear. High 63°, low 44°.
Pressure30.36 inHg
Wind4.8 mph S
Humidity53%
Visibility—
Dew point40°
Fri, 2365° / 44°0
Morning51°feels 51°
Afternoon60°feels 59°
Evening58°feels 56°
Overnight44°feels 42°
65 °
Belfast, Friday, 23 October
Clear. High 65°, low 44°.
Pressure30.36 inHg
Wind8 mph N
Humidity62%
Visibility—
Dew point46°
Sat, 2453° / 34°0
Morning38°feels 35°
Afternoon47°feels 44°
Evening49°feels 47°
Overnight38°feels 37°
53 °
Belfast, Saturday, 24 October
Mostly clear. High 53°, low 34°.
Pressure30.62 inHg
Wind6.5 mph E
Humidity52%
Visibility—
Dew point28°
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.