Walnut Weather Forecast
- 55
- 72
Becoming Sunny
- 59
- 78
Mostly Sunny
- 60
- 80
Partly Sunny
- 57
- 75
Rain Showers
- 54
- 76
Partly Sunny
- 58
- 79
Partly Sunny
Today 18 Jun Bureau
Partly cloudy. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 18 Jun Bureau
Mostly clear. Lows in the mid 50s. West Winds 5 to 10 Mph.
Walnut Temperature Statistics
June Temperature
Sterling Rockfalls (13 miles)
Lowest 15 June, 2026
51.1 °FAverage June
72.3 °FHighest 6 June, 2026
90 °F
Climate (2021–2026)
Sterling Rockfalls (13 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
52 °FAverage High 2021–2026
62.1 °F