10-day forecast for Weir Lake, PA: 53° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
64° · 0.1 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 68°0.01
Morning72°feels 72°
Afternoon81°feels 81°
Evening77°feels 78°
Overnight70°feels 70°
83 °
Weir Lake, Monday, 10 August
Light rain. High 83°, low 68°.
Pressure29.97 inHg
Wind7 mph SW
Humidity46%
Visibility6.2 mi
Dew point62°
Tue, 1185° / 66°0.08
Morning70°feels 71°
Afternoon85°feels 85°
Evening72°feels 72°
Overnight73°feels 74°
85 °
Weir Lake, Tuesday, 11 August
Light rain. High 85°, low 66°.
Pressure29.88 inHg
Wind10.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point64°
Wed, 1282° / 62°0.03
Morning67°feels 67°
Afternoon82°feels 83°
Evening71°feels 72°
Overnight64°feels 64°
82 °
Weir Lake, Wednesday, 12 August
Light rain. High 82°, low 62°.
Pressure29.85 inHg
Wind1.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point59°
Thu, 1379° / 62°0.03
Morning70°feels 71°
Afternoon77°feels 77°
Evening67°feels 66°
Overnight67°feels 68°
79 °
Weir Lake, Thursday, 13 August
Light rain. High 79°, low 62°.
Pressure29.80 inHg
Wind14 mph NW
Humidity43%
Visibility6.2 mi
Dew point53°
Fri, 1475° / 54°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening63°feels 62°
Overnight59°feels 58°
75 °
Weir Lake, Friday, 14 August
Partly cloudy. High 75°, low 54°.
Pressure30.03 inHg
Wind10 mph NW
Humidity37%
Visibility—
Dew point45°
Sat, 1574° / 53°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight58°feels 57°
74 °
Weir Lake, Saturday, 15 August
Clear. High 74°, low 53°.
Pressure30.18 inHg
Wind12.9 mph N
Humidity37%
Visibility—
Dew point44°
Sun, 1671° / 53°0
Morning63°feels 62°
Afternoon69°feels 69°
Evening63°feels 62°
Overnight62°feels 60°
71 °
Weir Lake, Sunday, 16 August
Overcast. High 71°, low 53°.
Pressure30.18 inHg
Wind5.7 mph SW
Humidity50%
Visibility—
Dew point50°
Mon, 1764° / 57°0.1
Morning59°feels 59°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight58°feels 58°
64 °
Weir Lake, Monday, 17 August
Light rain. High 64°, low 57°.
Pressure29.94 inHg
Wind5.9 mph N
Humidity96%
Visibility—
Dew point61°
Tue, 1880° / 55°0
Morning66°feels 66°
Afternoon79°feels 78°
Evening70°feels 69°
Overnight63°feels 62°
80 °
Weir Lake, Tuesday, 18 August
Overcast. High 80°, low 55°.
Pressure29.94 inHg
Wind7.2 mph N
Humidity39%
Visibility—
Dew point51°
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 Weir Lake, 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.