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As of 19:01 EDT

Weather in Lancaster, PA

82°Current weather

Lancaster, Saturday, 8 August, 19:01

Overcast. Feels like 88°. High 83°, low 67°.

Pressure29.94 inHg
Wind2 mph S
Humidity78%
Visibility6.2 mi
Dew point74°
Sun, 0989° / 65°0Clear
89 °Clear

Lancaster, Sunday, 9 August

Clear. High 89°, low 65°.

Pressure30.06 inHg
Wind5.3 mph W
Humidity50%
Visibility6.2 mi
Dew point59°
Mon, 1086° / 67°0.68Heavy rain
86 °Heavy rain

Lancaster, Monday, 10 August

Heavy rain. High 86°, low 67°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity89%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 63°0.35Rain
82 °Rain

Lancaster, Tuesday, 11 August

Rain. High 82°, low 63°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity74%
Visibility6.2 mi
Dew point69°
Wed, 1274° / 64°0.17Light rain
74 °Light rain

Lancaster, Wednesday, 12 August

Light rain. High 74°, low 64°.

Pressure29.83 inHg
Wind8.5 mph SW
Humidity89%
Visibility6.2 mi
Dew point70°
Thu, 1372° / 60°0.02Light rain
72 °Light rain

Lancaster, Thursday, 13 August

Light rain. High 72°, low 60°.

Pressure29.91 inHg
Wind11.5 mph NW
Humidity65%
Visibility—
Dew point57°
Fri, 1468° / 52°0Light rain
68 °Light rain

Lancaster, Friday, 14 August

Light rain. High 68°, low 52°.

Pressure30.06 inHg
Wind9.1 mph NW
Humidity55%
Visibility—
Dew point49°
Sat, 1571° / 49°0Partly cloudy
71 °Partly cloudy

Lancaster, Saturday, 15 August

Partly cloudy. High 71°, low 49°.

Pressure30.27 inHg
Wind10.4 mph N
Humidity45%
Visibility—
Dew point46°
Sun, 1675° / 50°0Partly cloudy
75 °Partly cloudy

Lancaster, Sunday, 16 August

Partly cloudy. High 75°, low 50°.

Pressure30.30 inHg
Wind5 mph SE
Humidity41%
Visibility—
Dew point47°
Mon, 1776° / 53°0Overcast
76 °Overcast

Lancaster, Monday, 17 August

Overcast. High 76°, low 53°.

Pressure30.09 inHg
Wind5.7 mph S
Humidity49%
Visibility—
Dew point53°
Tue, 1873° / 60°0.16Light rain
73 °Light rain

Lancaster, Tuesday, 18 August

Light rain. High 73°, low 60°.

Pressure29.94 inHg
Wind5.2 mph NW
Humidity78%
Visibility—
Dew point64°
Wed, 1976° / 56°0Overcast
76 °Overcast

Lancaster, Wednesday, 19 August

Overcast. High 76°, low 56°.

Pressure29.97 inHg
Wind7.2 mph N
Humidity49%
Visibility—
Dew point53°
Thu, 2077° / 59°0.13Light rain
77 °Light rain

Lancaster, Thursday, 20 August

Light rain. High 77°, low 59°.

Pressure29.94 inHg
Wind6.4 mph SE
Humidity54%
Visibility—
Dew point55°
Fri, 2175° / 60°0.43Rain
75 °Rain

Lancaster, Friday, 21 August

Rain. High 75°, low 60°.

Pressure29.85 inHg
Wind8.6 mph NW
Humidity91%
Visibility—
Dew point66°
Sat, 2277° / 55°0.07Light rain
77 °Light rain

Lancaster, Saturday, 22 August

Light rain. High 77°, low 55°.

Pressure29.83 inHg
Wind9.6 mph W
Humidity55%
Visibility—
Dew point58°
Sun, 2368° / 47°0Clear
68 °Clear

Lancaster, Sunday, 23 August

Clear. High 68°, low 47°.

Pressure30.12 inHg
Wind9.3 mph N
Humidity46%
Visibility—
Dew point42°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lancaster, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Lancaster, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.