10-day forecast for Lewis, PA: 48° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 9
82° · 0.34 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 64°0.01
Morning68°feels 69°
Afternoon80°feels 82°
Evening71°feels 72°
Overnight65°feels 66°
81 °
Lewis, Monday, 10 August
Light rain. High 81°, low 64°.
Pressure30.00 inHg
Wind7.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point61°
Tue, 1187° / 64°0.26
Morning68°feels 69°
Afternoon86°feels 85°
Evening70°feels 71°
Overnight67°feels 68°
87 °
Lewis, Tuesday, 11 August
Rain. High 87°, low 64°.
Pressure29.91 inHg
Wind4.2 mph W
Humidity47%
Visibility6.2 mi
Dew point61°
Wed, 1282° / 63°0.34
Morning65°feels 66°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight66°feels 67°
82 °
Lewis, Wednesday, 12 August
Rain. High 82°, low 63°.
Pressure29.77 inHg
Wind0.9 mph N
Humidity94%
Visibility6.2 mi
Dew point66°
Thu, 1374° / 53°0
Morning65°feels 65°
Afternoon72°feels 71°
Evening60°feels 59°
Overnight55°feels 55°
74 °
Lewis, Thursday, 13 August
Clear. High 74°, low 53°.
Pressure29.83 inHg
Wind10.7 mph NW
Humidity35%
Visibility—
Dew point43°
Fri, 1474° / 48°0
Morning60°feels 58°
Afternoon71°feels 70°
Evening57°feels 57°
Overnight54°feels 53°
74 °
Lewis, Friday, 14 August
Clear. High 74°, low 48°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity34%
Visibility—
Dew point41°
Sat, 1573° / 50°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight55°feels 54°
73 °
Lewis, Saturday, 15 August
Clear. High 73°, low 50°.
Pressure30.18 inHg
Wind10.1 mph N
Humidity39%
Visibility—
Dew point45°
Sun, 1677° / 51°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening62°feels 62°
Overnight57°feels 57°
77 °
Lewis, Sunday, 16 August
Overcast. High 77°, low 51°.
Pressure30.18 inHg
Wind3.6 mph S
Humidity38%
Visibility—
Dew point47°
Mon, 1775° / 55°0
Morning65°feels 65°
Afternoon73°feels 73°
Evening63°feels 64°
Overnight60°feels 60°
75 °
Lewis, Monday, 17 August
Overcast. High 75°, low 55°.
Pressure30.06 inHg
Wind10.5 mph S
Humidity59%
Visibility—
Dew point58°
Tue, 1871° / 62°0.02
Morning65°feels 65°
Afternoon69°feels 69°
Evening63°feels 64°
Overnight62°feels 63°
71 °
Lewis, Tuesday, 18 August
Light rain. High 71°, low 62°.
Pressure30.06 inHg
Wind7.5 mph SE
Humidity78%
Visibility—
Dew point62°
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 Lewis, 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.