10-day forecast for Smyrna, PA: 52° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 10
84° · 0.15 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 69°0
Morning72°feels 73°
Afternoon77°feels 77°
Evening75°feels 76°
Overnight71°feels 71°
84 °
Smyrna, Monday, 10 August
Mostly clear. High 84°, low 69°.
Pressure30.00 inHg
Wind4.9 mph W
Humidity59%
Visibility6.2 mi
Dew point68°
Tue, 1184° / 67°0.15
Morning69°feels 70°
Afternoon82°feels 84°
Evening74°feels 74°
Overnight73°feels 73°
84 °
Smyrna, Tuesday, 11 August
Rain. High 84°, low 67°.
Pressure29.91 inHg
Wind14.2 mph NW
Humidity69%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 67°0.02
Morning69°feels 70°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight70°feels 71°
81 °
Smyrna, Wednesday, 12 August
Light rain. High 81°, low 67°.
Pressure29.80 inHg
Wind12 mph NW
Humidity75%
Visibility6.2 mi
Dew point68°
Thu, 1378° / 62°0.05
Morning72°feels 73°
Afternoon76°feels 76°
Evening66°feels 65°
Overnight71°feels 71°
78 °
Smyrna, Thursday, 13 August
Light rain. High 78°, low 62°.
Pressure29.83 inHg
Wind15.3 mph NW
Humidity51%
Visibility—
Dew point58°
Fri, 1474° / 56°0
Morning61°feels 60°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight58°feels 57°
74 °
Smyrna, Friday, 14 August
Overcast. High 74°, low 56°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity49%
Visibility—
Dew point49°
Sat, 1572° / 54°0
Morning60°feels 60°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight58°feels 56°
72 °
Smyrna, Saturday, 15 August
Clear. High 72°, low 54°.
Pressure30.15 inHg
Wind14.6 mph NW
Humidity50%
Visibility—
Dew point49°
Sun, 1674° / 52°0
Morning62°feels 61°
Afternoon72°feels 72°
Evening66°feels 65°
Overnight60°feels 58°
74 °
Smyrna, Sunday, 16 August
Overcast. High 74°, low 52°.
Pressure30.15 inHg
Wind6.8 mph NW
Humidity50%
Visibility—
Dew point51°
Mon, 1773° / 57°0
Morning66°feels 65°
Afternoon72°feels 72°
Evening64°feels 65°
Overnight62°feels 62°
73 °
Smyrna, Monday, 17 August
Overcast. High 73°, low 57°.
Pressure30.00 inHg
Wind6.9 mph S
Humidity62%
Visibility—
Dew point58°
Tue, 1881° / 60°0
Morning69°feels 70°
Afternoon79°feels 80°
Evening71°feels 71°
Overnight65°feels 65°
81 °
Smyrna, Tuesday, 18 August
Partly cloudy. High 81°, low 60°.
Pressure30.03 inHg
Wind6.9 mph S
Humidity55%
Visibility—
Dew point61°
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 Smyrna, 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.