10-day forecast for Irwin, PA: 42° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 28
55° · 1.02 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2871° / 47°0
Morning47°feels 46°
Afternoon71°feels 70°
Evening56°feels 54°
Overnight49°feels 47°
71 °
Irwin, Wednesday, 28 October
Mostly clear. High 71°, low 47°.
Pressure30.33 inHg
Wind4.5 mph S
Humidity62%
Visibility6.2 mi
Dew point51°
Thu, 2970° / 46°0
Morning46°feels 43°
Afternoon69°feels 68°
Evening61°feels 60°
Overnight47°feels 44°
70 °
Irwin, Thursday, 29 October
Clear. High 70°, low 46°.
Pressure30.21 inHg
Wind5.1 mph S
Humidity65%
Visibility6.2 mi
Dew point52°
Fri, 3063° / 48°0.03
Morning54°feels 54°
Afternoon63°feels 61°
Evening52°feels 51°
Overnight55°feels 53°
63 °
Irwin, Friday, 30 October
Light rain. High 63°, low 48°.
Pressure30.27 inHg
Wind5.3 mph NW
Humidity57%
Visibility6.2 mi
Dew point45°
Sat, 3163° / 42°0.01
Morning42°feels 39°
Afternoon63°feels 61°
Evening55°feels 53°
Overnight44°feels 44°
63 °
Irwin, Saturday, 31 October
Light rain. High 63°, low 42°.
Pressure30.39 inHg
Wind2.6 mph E
Humidity56%
Visibility6.2 mi
Dew point42°
Sun, 0168° / 52°0
Morning57°feels 55°
Afternoon66°feels 64°
Evening57°feels 56°
Overnight53°feels 52°
68 °
Irwin, Sunday, 1 November
Mostly clear. High 68°, low 52°.
Pressure30.27 inHg
Wind6 mph S
Humidity44%
Visibility—
Dew point43°
Mon, 0255° / 48°1.02
Morning49°feels 47°
Afternoon53°feels 52°
Evening54°feels 54°
Overnight53°feels 52°
55 °
Irwin, Monday, 2 November
Heavy rain. High 55°, low 48°.
Pressure30.06 inHg
Wind8 mph S
Humidity87%
Visibility—
Dew point48°
Tue, 0364° / 55°0.11
Morning58°feels 57°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight59°feels 59°
64 °
Irwin, Tuesday, 3 November
Light rain. High 64°, low 55°.
Pressure30.00 inHg
Wind10.8 mph E
Humidity82%
Visibility—
Dew point57°
Wed, 0460° / 57°0.01
Morning58°feels 58°
Afternoon58°feels 57°
Evening57°feels 57°
Overnight59°feels 58°
60 °
Irwin, Wednesday, 4 November
Light rain. High 60°, low 57°.
Pressure30.06 inHg
Wind14.9 mph SE
Humidity83%
Visibility—
Dew point53°
Thu, 0569° / 51°0.44
Morning63°feels 64°
Afternoon67°feels 67°
Evening55°feels 55°
Overnight53°feels 52°
69 °
Irwin, Thursday, 5 November
Rain. High 69°, low 51°.
Pressure29.62 inHg
Wind13.7 mph S
Humidity74%
Visibility—
Dew point59°
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 Irwin, 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.