As of 11:36 CDT

Weather in Erwin, IN

84°

Erwin, Monday, 12 October, 11:36

Clear. Feels like 85°. High 84°, low 58°.

Pressure30.00 inHg

Wind6.6 mph S

Humidity49%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

Tue, 1387° / 65°

87 °

Erwin, Tuesday, 13 October

Clear. High 87°, low 65°.

Pressure29.97 inHg

Wind9.5 mph SW

Humidity51%

Visibility6.2 mi

Dew point62°

Wed, 1483° / 71°

0.05

83 °

Erwin, Wednesday, 14 October

Light rain. High 83°, low 71°.

Pressure30.06 inHg

Wind10 mph SW

Humidity69%

Visibility6.2 mi

Dew point70°

Thu, 1579° / 70°

0.47

79 °

Erwin, Thursday, 15 October

Rain. High 79°, low 70°.

Pressure30.03 inHg

Wind8.6 mph SW

Humidity82%

Visibility6.2 mi

Dew point72°

Fri, 1672° / 55°

0.12

72 °

Erwin, Friday, 16 October

Light rain. High 72°, low 55°.

Pressure30.27 inHg

Wind18.9 mph N

Humidity42%

Visibility—

Dew point40°

Sat, 1763° / 46°

63 °

Erwin, Saturday, 17 October

Clear. High 63°, low 46°.

Pressure30.47 inHg

Wind10.4 mph NE

Humidity43%

Visibility—

Dew point36°

Sun, 1869° / 41°

69 °

Erwin, Sunday, 18 October

Clear. High 69°, low 41°.

Pressure30.36 inHg

Wind10.7 mph S

Humidity30%

Visibility—

Dew point30°

Mon, 1972° / 49°

72 °

Erwin, Monday, 19 October

Overcast. High 72°, low 49°.

Pressure30.27 inHg

Wind11 mph S

Humidity47%

Visibility—

Dew point47°

Tue, 2078° / 60°

0.03

78 °

Erwin, Tuesday, 20 October

Light rain. High 78°, low 60°.

Pressure30.21 inHg

Wind8.4 mph S

Humidity49%

Visibility—

Dew point55°

Wed, 2180° / 60°

80 °

Erwin, Wednesday, 21 October

Partly cloudy. High 80°, low 60°.

Pressure30.24 inHg

Wind7.9 mph SE

Humidity50%

Visibility—

Dew point56°

Thu, 2283° / 61°

83 °

Erwin, Thursday, 22 October

Clear. High 83°, low 61°.

Pressure30.30 inHg

Wind10.6 mph SE

Humidity42%

Visibility—

Dew point54°

Fri, 2380° / 63°

80 °

Erwin, Friday, 23 October

Overcast. High 80°, low 63°.

Pressure30.33 inHg

Wind13.4 mph SW

Humidity41%

Visibility—

Dew point51°

Sat, 2480° / 58°

80 °

Erwin, Saturday, 24 October

Overcast. High 80°, low 58°.

Pressure30.12 inHg

Wind16.1 mph SW

Humidity48%

Visibility—

Dew point55°

Sun, 2572° / 58°

0.04

72 °

Erwin, Sunday, 25 October

Light rain. High 72°, low 58°.

Pressure30.03 inHg

Wind16.7 mph NW

Humidity40%

Visibility—

Dew point44°

Mon, 2663° / 50°

63 °

Erwin, Monday, 26 October

Overcast. High 63°, low 50°.

Pressure30.18 inHg

Wind13.4 mph NW

Humidity35%

Visibility—

Dew point30°

Tue, 2772° / 44°

72 °

Erwin, Tuesday, 27 October

Clear. High 72°, low 44°.

Pressure29.83 inHg

Wind16.8 mph NW

Humidity30%

Visibility—

Dew point33°

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 Erwin, 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 Erwin, 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.