Eureka Weather Forecast
- 62
- 81
Becoming Sunny
- 70
- 89
Chance Rain Showers
- 63
- 86
Rain Showers
- 63
- 83
Mostly Sunny
- 62
- 84
Partly Sunny
- 58
- 82
Slight Chance Thunderstorms
Today 28 Jun Clinton
Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.
Tonight 28 Jun Clinton
Mostly clear. Lows in the lower 60s. Light Winds.
Eureka Temperature Statistics
June Temperature
Alma, Gratiot Community Airport (17.4 miles)
Lowest 1 June, 2025
33.8 °FAverage June
68.8 °FHighest 23 June, 2025
95 °F
Climate (2020–Present)
Alma, Gratiot Community Airport (17.4 miles)
Average Low 2020–2025
39.6 °FAverage 2020–2025
49.4 °FAverage High 2020–2025
58.7 °F