Walnut Weather Forecast
- 35
- 52
Mostly Cloudy
- 36
- 54
Decreasing Clouds
- 24
- 50
Partly Sunny
- 36
- 46
Mostly Cloudy
- 51
- 67
Chance Rain Showers
- 45
- 65
Chance Rain Showers
- 49
- 64
Chance Rain Showers
Today 4 Apr Bureau
Cloudy. Near steady temperature in the mid 40s. West Winds around 20 Mph with Gusts up to 35 Mph.
Tonight 4 Apr Bureau
Mostly cloudy. Lows in the mid 30s. West Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening.
Walnut Temperature Statistics
April Temperature
Sterling Rockfalls (13 miles)
Lowest 1 April, 2026
37 °FAverage April
46.7 °FHighest 2 April, 2026
72 °F
Climate (2021–Present)
Sterling Rockfalls (13 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
52 °FAverage High 2021–2026
62 °F