10-day forecast for Lewis, PA: 49° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 18
88° · 0.44 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 66°0.01
Morning70°feels 71°
Afternoon79°feels 78°
Evening77°feels 77°
Overnight69°feels 69°
83 °
Lewis, Monday, 10 August
Light rain. High 83°, low 66°.
Pressure29.97 inHg
Wind3.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point65°
Tue, 1188° / 64°0.44
Morning67°feels 67°
Afternoon86°feels 84°
Evening71°feels 71°
Overnight69°feels 70°
88 °
Lewis, Tuesday, 11 August
Heavy rain. High 88°, low 64°.
Pressure29.91 inHg
Wind11.2 mph NW
Humidity49%
Visibility6.2 mi
Dew point60°
Wed, 1283° / 63°0.01
Morning67°feels 67°
Afternoon82°feels 84°
Evening76°feels 76°
Overnight66°feels 66°
83 °
Lewis, Wednesday, 12 August
Light rain. High 83°, low 63°.
Pressure29.77 inHg
Wind6.6 mph W
Humidity67%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 58°0.01
Morning71°feels 71°
Afternoon78°feels 77°
Evening66°feels 64°
Overnight66°feels 66°
80 °
Lewis, Thursday, 13 August
Light rain. High 80°, low 58°.
Pressure29.80 inHg
Wind13.3 mph NW
Humidity32%
Visibility—
Dew point46°
Fri, 1475° / 51°0
Morning62°feels 60°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight55°feels 54°
75 °
Lewis, Friday, 14 August
Clear. High 75°, low 51°.
Pressure30.03 inHg
Wind11.3 mph N
Humidity37%
Visibility—
Dew point44°
Sat, 1575° / 50°0
Morning61°feels 60°
Afternoon73°feels 72°
Evening63°feels 61°
Overnight54°feels 53°
75 °
Lewis, Saturday, 15 August
Partly cloudy. High 75°, low 50°.
Pressure30.15 inHg
Wind12.1 mph NW
Humidity36%
Visibility—
Dew point43°
Sun, 1676° / 49°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight57°feels 56°
76 °
Lewis, Sunday, 16 August
Overcast. High 76°, low 49°.
Pressure30.15 inHg
Wind3.2 mph NE
Humidity40%
Visibility—
Dew point47°
Mon, 1779° / 55°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening69°feels 68°
Overnight65°feels 64°
79 °
Lewis, Monday, 17 August
Overcast. High 79°, low 55°.
Pressure30.00 inHg
Wind4.3 mph N
Humidity47%
Visibility—
Dew point52°
Tue, 1883° / 58°0
Morning68°feels 68°
Afternoon80°feels 80°
Evening70°feels 70°
Overnight66°feels 65°
83 °
Lewis, Tuesday, 18 August
Clear. High 83°, low 58°.
Pressure30.03 inHg
Wind4.6 mph NE
Humidity42%
Visibility—
Dew point55°
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.