10-day forecast for Caernarvon, PA: 53° to 86°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
73° · 0.09 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 69°0
Morning73°feels 73°
Afternoon79°feels 79°
Evening78°feels 79°
Overnight71°feels 72°
84 °
Caernarvon, Monday, 10 August
Mostly clear. High 84°, low 69°.
Pressure30.00 inHg
Wind7.2 mph W
Humidity51%
Visibility6.2 mi
Dew point65°
Tue, 1185° / 68°0.02
Morning70°feels 70°
Afternoon84°feels 86°
Evening74°feels 74°
Overnight73°feels 74°
85 °
Caernarvon, Tuesday, 11 August
Light rain. High 85°, low 68°.
Pressure29.88 inHg
Wind11.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point67°
Wed, 1281° / 64°0.03
Morning68°feels 68°
Afternoon80°feels 82°
Evening74°feels 75°
Overnight67°feels 68°
81 °
Caernarvon, Wednesday, 12 August
Light rain. High 81°, low 64°.
Pressure29.83 inHg
Wind3.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point63°
Thu, 1380° / 64°0
Morning70°feels 71°
Afternoon80°feels 80°
Evening69°feels 68°
Overnight69°feels 69°
80 °
Caernarvon, Thursday, 13 August
Overcast. High 80°, low 64°.
Pressure29.83 inHg
Wind14.4 mph NW
Humidity53%
Visibility6.2 mi
Dew point60°
Fri, 1471° / 59°0
Morning65°feels 64°
Afternoon69°feels 68°
Evening61°feels 60°
Overnight60°feels 59°
71 °
Caernarvon, Friday, 14 August
Overcast. High 71°, low 59°.
Pressure30.06 inHg
Wind10.2 mph SW
Humidity49%
Visibility—
Dew point50°
Sat, 1574° / 54°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight58°feels 56°
74 °
Caernarvon, Saturday, 15 August
Overcast. High 74°, low 54°.
Pressure30.18 inHg
Wind13.1 mph N
Humidity36%
Visibility—
Dew point43°
Sun, 1672° / 53°0.01
Morning62°feels 61°
Afternoon68°feels 67°
Evening64°feels 63°
Overnight62°feels 61°
72 °
Caernarvon, Sunday, 16 August
Light rain. High 72°, low 53°.
Pressure30.18 inHg
Wind6 mph W
Humidity60%
Visibility—
Dew point53°
Mon, 1773° / 59°0.09
Morning63°feels 64°
Afternoon67°feels 67°
Evening66°feels 66°
Overnight62°feels 62°
73 °
Caernarvon, Monday, 17 August
Light rain. High 73°, low 59°.
Pressure29.91 inHg
Wind8.1 mph N
Humidity87%
Visibility—
Dew point62°
Tue, 1881° / 58°0
Morning68°feels 67°
Afternoon79°feels 78°
Evening68°feels 68°
Overnight65°feels 64°
81 °
Caernarvon, Tuesday, 18 August
Overcast. High 81°, low 58°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity40%
Visibility—
Dew point52°
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 Caernarvon, 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.