Sycamore Canyon Park Weather Forecast
- 76
- 95
Mostly Sunny
- 77
- 100
Hot
- 73
- 97
Hot
- 67
- 93
Mostly Sunny
- 63
- 89
Sunny
- 64
- 87
Sunny
- 63
- 89
Sunny
Today 8 Sep San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy this morning. Becoming mostly sunny. Warmer. Highs 95 to 101. Light Winds becoming west 10 to 15 Mph this afternoon.
Tonight 8 Sep San Bernardino and Riverside County Valleys-The Inland Empire
Mostly clear. Lows 72 to 76. Areas of Winds west 10 to 15 Mph this evening becoming light.
Sycamore Canyon Park Temperature Statistics
September Temperature
Riverside / March Air Force Base (4.3 miles)
Lowest 5 September, 2026
56.5 °FAverage September
72.9 °FHighest 5 September, 2026
94.6 °F
Climate (2021–2026)
Riverside / March Air Force Base (4.3 miles)
Average Low 2021–2026
52.7 °FAverage 2021–2026
65.7 °FAverage High 2021–2026
78.8 °F