Walnut Creek Weather Forecast
- 63
- 90
Increasing Clouds
- 66
- 85
Mostly Cloudy
- 73
- 93
Partly Sunny
- 74
- 98
Chance Thunderstorms
- 66
- 91
Rain Showers
- 65
- 88
Mostly Sunny
Today 15 Jun Wake
Mostly sunny. Highs in the upper 80s. Northwest Winds 5 to 10 Mph.
Tonight 15 Jun Wake
Partly cloudy. Lows in the mid 60s. North Winds 5 to 10 Mph.
Walnut Creek Temperature Statistics
June Temperature
Raleigh / Durham, Raleigh-Durham International Airport (14.3 miles)
Lowest 3 June, 2026
48.7 °FAverage June
79.9 °FHighest 12 June, 2026
103.6 °F
Climate (2021–Present)
Raleigh / Durham, Raleigh-Durham International Airport (14.3 miles)
Average Low 2021–2026
53.1 °FAverage 2021–2026
63.2 °FAverage High 2021–2026
74.2 °F