Eureka Weather Forecast
- 75
- 89
Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
- 74
- 90
Chance Thunderstorms
- 74
- 91
Slight Chance Thunderstorms
- 76
- 94
Mostly Sunny
- 77
- 94
Slight Chance Thunderstorms
- 76
- 94
Chance Thunderstorms
Today 19 Jul Spencer
Showers and Thunderstorms likely. Near steady temperature in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Tonight 19 Jul Spencer
Partly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Eureka Temperature Statistics
July Temperature
Owensboro, Owensboro-Daviess County Airport (9.9 miles)
Lowest 2 July, 2025
68 °FAverage July
80.1 °FHighest 5 July, 2025
93 °F
Climate (2020–Present)
Owensboro, Owensboro-Daviess County Airport (9.9 miles)
Average Low 2020–2025
49.4 °FAverage 2020–2025
58.6 °FAverage High 2020–2025
68.1 °F