10-day forecast for Iona, PA: 55° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
72° · 0.17 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0986° / 71°0
Morning74°feels 75°
Afternoon86°feels 87°
Evening75°feels 75°
Overnight73°feels 74°
86 °
Iona, Sunday, 9 August
Clear. High 86°, low 71°.
Pressure30.03 inHg
Wind8.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point67°
Mon, 1085° / 71°0.06
Morning74°feels 74°
Afternoon83°feels 86°
Evening79°feels 79°
Overnight73°feels 73°
85 °
Iona, Monday, 10 August
Light rain. High 85°, low 71°.
Pressure30.00 inHg
Wind4.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point66°
Tue, 1186° / 69°0.14
Morning71°feels 72°
Afternoon85°feels 88°
Evening76°feels 77°
Overnight69°feels 70°
86 °
Iona, Tuesday, 11 August
Rain. High 86°, low 69°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity62%
Visibility6.2 mi
Dew point68°
Wed, 1284° / 68°0.06
Morning71°feels 72°
Afternoon84°feels 87°
Evening75°feels 76°
Overnight70°feels 71°
84 °
Iona, Wednesday, 12 August
Light rain. High 84°, low 68°.
Pressure29.74 inHg
Wind11.9 mph W
Humidity72%
Visibility6.2 mi
Dew point69°
Thu, 1379° / 63°0
Morning74°feels 74°
Afternoon77°feels 77°
Evening67°feels 66°
Overnight65°feels 64°
79 °
Iona, Thursday, 13 August
Clear. High 79°, low 63°.
Pressure29.83 inHg
Wind14.9 mph NW
Humidity41%
Visibility—
Dew point53°
Fri, 1478° / 55°0
Morning64°feels 64°
Afternoon75°feels 74°
Evening69°feels 69°
Overnight65°feels 64°
78 °
Iona, Friday, 14 August
Clear. High 78°, low 55°.
Pressure30.03 inHg
Wind10.5 mph NW
Humidity41%
Visibility—
Dew point48°
Sat, 1578° / 56°0
Morning66°feels 65°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight61°feels 61°
78 °
Iona, Saturday, 15 August
Clear. High 78°, low 56°.
Pressure30.15 inHg
Wind14.3 mph NW
Humidity42%
Visibility—
Dew point50°
Sun, 1678° / 55°0
Morning66°feels 65°
Afternoon76°feels 76°
Evening68°feels 67°
Overnight62°feels 62°
78 °
Iona, Sunday, 16 August
Overcast. High 78°, low 55°.
Pressure30.18 inHg
Wind6.1 mph S
Humidity42%
Visibility—
Dew point51°
Mon, 1772° / 60°0.17
Morning67°feels 67°
Afternoon69°feels 69°
Evening65°feels 66°
Overnight65°feels 65°
72 °
Iona, Monday, 17 August
Rain. High 72°, low 60°.
Pressure30.09 inHg
Wind9.6 mph SE
Humidity81%
Visibility—
Dew point63°
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 Iona, 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.