Eureka Weather Forecast
- 29
- 51
Becoming Sunny
- 29
- 54
Mostly Sunny
- 33
- 63
Sunny
- 37
- 68
Sunny
- 36
- 67
Mostly Sunny
- 38
- 66
Mostly Sunny
Today 6 Nov St. Louis
Mostly cloudy in the Morning, then clearing. Cooler with Highs in the lower 50s. North Winds 5 to 10 Mph.
Tonight 6 Nov St. Louis
Clear. Much cooler with Lows in the lower 30s. North Winds around 5 Mph in the Evening, becoming light and variable.
Eureka Temperature Statistics
November Temperature
St. Louis, Spirit Of St. Louis Airport (10.6 miles)
Lowest 2 November, 2026
57.9 °FAverage November
64.3 °FHighest 2 November, 2026
70 °F
Climate (2021–2026)
St. Louis, Spirit Of St. Louis Airport (10.6 miles)
Average Low 2021–2026
46.2 °FAverage 2021–2026
57.7 °FAverage High 2021–2026
69.1 °F