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As of 06:09 CDT

Weather in Eureka, IN

51°Current weather

Eureka, Tuesday, 27 October, 06:09

Clear. Feels like 51°. High 75°, low 49°.

Pressure30.30 inHg
Wind0 mph N
Humidity99%
Visibility6.2 mi
Dew point50°
Wed, 2877° / 48°0Clear
77 °Clear

Eureka, Wednesday, 28 October

Clear. High 77°, low 48°.

Pressure30.24 inHg
Wind3.2 mph S
Humidity53%
Visibility6.2 mi
Dew point53°
Thu, 2975° / 53°0Clear
75 °Clear

Eureka, Thursday, 29 October

Clear. High 75°, low 53°.

Pressure30.21 inHg
Wind6.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point53°
Fri, 3075° / 55°0Overcast
75 °Overcast

Eureka, Friday, 30 October

Overcast. High 75°, low 55°.

Pressure30.24 inHg
Wind5 mph E
Humidity63%
Visibility6.2 mi
Dew point59°
Sat, 3169° / 59°0Overcast
69 °Overcast

Eureka, Saturday, 31 October

Overcast. High 69°, low 59°.

Pressure30.21 inHg
Wind7 mph E
Humidity64%
Visibility—
Dew point55°
Sun, 0164° / 59°0.59Rain
64 °Rain

Eureka, Sunday, 1 November

Rain. High 64°, low 59°.

Pressure30.15 inHg
Wind9.9 mph SE
Humidity89%
Visibility—
Dew point58°
Mon, 0263° / 54°0.01Light rain
63 °Light rain

Eureka, Monday, 2 November

Light rain. High 63°, low 54°.

Pressure29.85 inHg
Wind7.6 mph NW
Humidity66%
Visibility—
Dew point50°
Tue, 0369° / 54°0Overcast
69 °Overcast

Eureka, Tuesday, 3 November

Overcast. High 69°, low 54°.

Pressure29.97 inHg
Wind11.6 mph NE
Humidity51%
Visibility—
Dew point47°
Wed, 0463° / 58°0.7Rain
63 °Rain

Eureka, Wednesday, 4 November

Rain. High 63°, low 58°.

Pressure29.83 inHg
Wind15.4 mph E
Humidity93%
Visibility—
Dew point58°
Thu, 0563° / 56°0.23Rain
63 °Rain

Eureka, Thursday, 5 November

Rain. High 63°, low 56°.

Pressure29.74 inHg
Wind11.7 mph N
Humidity77%
Visibility—
Dew point55°
Fri, 0660° / 46°0Clear
60 °Clear

Eureka, Friday, 6 November

Clear. High 60°, low 46°.

Pressure30.00 inHg
Wind14.9 mph N
Humidity50%
Visibility—
Dew point40°
Sat, 0755° / 38°0Overcast
55 °Overcast

Eureka, Saturday, 7 November

Overcast. High 55°, low 38°.

Pressure30.21 inHg
Wind6.5 mph E
Humidity39%
Visibility—
Dew point26°
Sun, 0863° / 41°0Overcast
63 °Overcast

Eureka, Sunday, 8 November

Overcast. High 63°, low 41°.

Pressure30.18 inHg
Wind6.8 mph S
Humidity35%
Visibility—
Dew point31°
Mon, 0967° / 49°0Overcast
67 °Overcast

Eureka, Monday, 9 November

Overcast. High 67°, low 49°.

Pressure30.21 inHg
Wind11.7 mph S
Humidity48%
Visibility—
Dew point44°
Tue, 1062° / 56°0.11Light rain
62 °Light rain

Eureka, Tuesday, 10 November

Light rain. High 62°, low 56°.

Pressure30.00 inHg
Wind11.7 mph SE
Humidity75%
Visibility—
Dew point54°
Wed, 1169° / 56°0Overcast
69 °Overcast

Eureka, Wednesday, 11 November

Overcast. High 69°, low 56°.

Pressure29.88 inHg
Wind13.1 mph W
Humidity59%
Visibility—
Dew point52°

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 Eureka, 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 Eureka, 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.