As of 18:17 EDT

Weather in Lancaster, IN

83°

Lancaster, Monday, 12 October, 18:17

Clear. Feels like 84°. High 83°, low 55°.

Pressure29.91 inHg

Wind8.1 mph S

Humidity54%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

Tue, 1379° / 65°

79 °

Lancaster, Tuesday, 13 October

Clear. High 79°, low 65°.

Pressure29.97 inHg

Wind9.2 mph SW

Humidity55%

Visibility6.2 mi

Dew point60°

Wed, 1484° / 68°

0.75

84 °

Lancaster, Wednesday, 14 October

Heavy rain. High 84°, low 68°.

Pressure30.00 inHg

Wind6.6 mph SW

Humidity71%

Visibility6.2 mi

Dew point71°

Thu, 1576° / 67°

0.44

76 °

Lancaster, Thursday, 15 October

Rain. High 76°, low 67°.

Pressure30.06 inHg

Wind7.6 mph SE

Humidity89%

Visibility6.2 mi

Dew point68°

Fri, 1672° / 52°

0.22

72 °

Lancaster, Friday, 16 October

Rain. High 72°, low 52°.

Pressure30.06 inHg

Wind16.8 mph NW

Humidity65%

Visibility6.2 mi

Dew point47°

Sat, 1758° / 43°

58 °

Lancaster, Saturday, 17 October

Clear. High 58°, low 43°.

Pressure30.47 inHg

Wind10.8 mph N

Humidity40%

Visibility—

Dew point31°

Sun, 1867° / 39°

67 °

Lancaster, Sunday, 18 October

Clear. High 67°, low 39°.

Pressure30.39 inHg

Wind9.4 mph SW

Humidity36%

Visibility—

Dew point35°

Mon, 1969° / 46°

69 °

Lancaster, Monday, 19 October

Overcast. High 69°, low 46°.

Pressure30.39 inHg

Wind10.2 mph S

Humidity37%

Visibility—

Dew point39°

Tue, 2072° / 54°

0.06

72 °

Lancaster, Tuesday, 20 October

Light rain. High 72°, low 54°.

Pressure30.30 inHg

Wind5.7 mph SE

Humidity55%

Visibility—

Dew point51°

Wed, 2174° / 51°

74 °

Lancaster, Wednesday, 21 October

Clear. High 74°, low 51°.

Pressure30.24 inHg

Wind7.3 mph E

Humidity37%

Visibility—

Dew point42°

Thu, 2275° / 51°

75 °

Lancaster, Thursday, 22 October

Overcast. High 75°, low 51°.

Pressure30.21 inHg

Wind6.8 mph SE

Humidity35%

Visibility—

Dew point42°

Fri, 2377° / 55°

77 °

Lancaster, Friday, 23 October

Partly cloudy. High 77°, low 55°.

Pressure30.09 inHg

Wind13 mph SW

Humidity36%

Visibility—

Dew point46°

Sat, 2476° / 54°

0.2

76 °

Lancaster, Saturday, 24 October

Rain. High 76°, low 54°.

Pressure29.80 inHg

Wind20.9 mph SW

Humidity50%

Visibility—

Dew point54°

Sun, 2560° / 44°

60 °

Lancaster, Sunday, 25 October

Overcast. High 60°, low 44°.

Pressure30.03 inHg

Wind8.2 mph NW

Humidity48%

Visibility—

Dew point38°

Mon, 2666° / 42°

66 °

Lancaster, Monday, 26 October

Clear. High 66°, low 42°.

Pressure30.18 inHg

Wind7.4 mph E

Humidity41%

Visibility—

Dew point37°

Tue, 2771° / 48°

71 °

Lancaster, Tuesday, 27 October

Overcast. High 71°, low 48°.

Pressure29.97 inHg

Wind11.2 mph SW

Humidity40%

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, IN 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, IN 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.