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As of 15:22 EDT

Weather in Eureka, OH

83°Current weather

Eureka, Saturday, 8 August, 15:22

Clear. Feels like 90°. High 86°, low 68°.

Pressure30.00 inHg
Wind3 mph N
Humidity76%
Visibility6.2 mi
Dew point74°
Sun, 0993° / 65°0Light rain
93 °Light rain

Eureka, Sunday, 9 August

Light rain. High 93°, low 65°.

Pressure30.06 inHg
Wind6.7 mph W
Humidity49%
Visibility6.2 mi
Dew point59°
Mon, 1086° / 68°0.57Heavy rain
86 °Heavy rain

Eureka, Monday, 10 August

Heavy rain. High 86°, low 68°.

Pressure29.97 inHg
Wind13.7 mph S
Humidity82%
Visibility6.2 mi
Dew point71°
Tue, 1183° / 64°0.25Light rain
83 °Light rain

Eureka, Tuesday, 11 August

Light rain. High 83°, low 64°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity72%
Visibility6.2 mi
Dew point69°
Wed, 1278° / 65°0.19Light rain
78 °Light rain

Eureka, Wednesday, 12 August

Light rain. High 78°, low 65°.

Pressure29.83 inHg
Wind9.2 mph SW
Humidity93%
Visibility6.2 mi
Dew point70°
Thu, 1371° / 62°0.02Light rain
71 °Light rain

Eureka, Thursday, 13 August

Light rain. High 71°, low 62°.

Pressure29.94 inHg
Wind11.1 mph NW
Humidity63%
Visibility—
Dew point57°
Fri, 1470° / 51°0.01Light rain
70 °Light rain

Eureka, Friday, 14 August

Light rain. High 70°, low 51°.

Pressure30.09 inHg
Wind10 mph N
Humidity64%
Visibility—
Dew point53°
Sat, 1572° / 50°0Partly cloudy
72 °Partly cloudy

Eureka, Saturday, 15 August

Partly cloudy. High 72°, low 50°.

Pressure30.27 inHg
Wind8.1 mph N
Humidity42%
Visibility—
Dew point45°
Sun, 1677° / 52°0Mostly clear
77 °Mostly clear

Eureka, Sunday, 16 August

Mostly clear. High 77°, low 52°.

Pressure30.27 inHg
Wind4.9 mph SE
Humidity42%
Visibility—
Dew point49°
Mon, 1779° / 56°0Overcast
79 °Overcast

Eureka, Monday, 17 August

Overcast. High 79°, low 56°.

Pressure30.09 inHg
Wind7.9 mph SW
Humidity43%
Visibility—
Dew point52°
Tue, 1874° / 61°0.22Light rain
74 °Light rain

Eureka, Tuesday, 18 August

Light rain. High 74°, low 61°.

Pressure29.94 inHg
Wind6.3 mph NW
Humidity79%
Visibility—
Dew point65°
Wed, 1979° / 58°0Overcast
79 °Overcast

Eureka, Wednesday, 19 August

Overcast. High 79°, low 58°.

Pressure29.97 inHg
Wind6.3 mph N
Humidity43%
Visibility—
Dew point51°
Thu, 2078° / 62°0.24Rain
78 °Rain

Eureka, Thursday, 20 August

Rain. High 78°, low 62°.

Pressure29.94 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point57°
Fri, 2177° / 61°0.34Rain
77 °Rain

Eureka, Friday, 21 August

Rain. High 77°, low 61°.

Pressure29.85 inHg
Wind7.6 mph N
Humidity85%
Visibility—
Dew point65°
Sat, 2277° / 58°0.07Light rain
77 °Light rain

Eureka, Saturday, 22 August

Light rain. High 77°, low 58°.

Pressure29.83 inHg
Wind11.1 mph W
Humidity59%
Visibility—
Dew point60°
Sun, 2368° / 49°0.01Light rain
68 °Light rain

Eureka, Sunday, 23 August

Light rain. High 68°, low 49°.

Pressure30.15 inHg
Wind9.2 mph N
Humidity43%
Visibility—
Dew point41°

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, OH 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, OH 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.