Currently
64°F
in Riverside (Presidential Park), California, USA
64°F / 58°F
2 mph SE
0.00"
Friday, October 23, 2026 9:58 AM PDT
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Riverside (Presidential Park), California Weather Summary
September,
2026
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |
| Extremes | Average | Normal | ||
| High Temperature: | 104.5°F (40.3°C) | at 2:30PM Sep 9 | 88.5°F (31.4°C) | 89°F (32°C) |
| Low Temperature: | 58.9°F (14.9°C) | at 6:58AM Sep 5 | 65.6°F (18.7°C) | 65°F (18°C) |
| Month Average: | 75.6°F (24.2°C) | for 30 days | ||
| Normal Average: | 76°F (24°C) | |||
| Precipitation: | 0.00" (0.0 mm) | |||
| Date | High | Low | Average | Precipitation |
| September 1 | 88.1°F(31.2°C) | 63.3°F(17.4°C) | 74.4°F(23.6°C) | 0.00"(0.0 mm) |
| September 2 | 86.4°F(30.2°C) | 60.5°F(15.8°C) | 72.4°F(22.4°C) | 0.00"(0.0 mm) |
| September 3 | 84.5°F(29.2°C) | 61.0°F(16.1°C) | 71.5°F(22.0°C) | 0.00"(0.0 mm) |
| September 4 | 86.2°F(30.1°C) | 61.1°F(16.2°C) | 72.4°F(22.5°C) | 0.00"(0.0 mm) |
| September 5 | 92.0°F(33.3°C) | 58.9°F(14.9°C) | 76.1°F(24.5°C) | 0.00"(0.0 mm) |
| September 6 | 75.1°F(23.9°C) | 65.6°F(18.7°C) | 71.6°F(22.0°C) | 0.00"(0.0 mm) |
| September 7 | 88.9°F(31.6°C) | 71.1°F(21.7°C) | 78.5°F(25.9°C) | 0.00"(0.0 mm) |
| September 8 | 97.9°F(36.6°C) | 72.0°F(22.2°C) | 83.3°F(28.5°C) | 0.00"(0.0 mm) |
| September 9 | 104.5°F(40.3°C) | 76.6°F(24.8°C) | 90.3°F(32.4°C) | 0.00"(0.0 mm) |
| September 10 | 100.7°F(38.2°C) | 77.9°F(25.5°C) | 87.8°F(31.0°C) | 0.00"(0.0 mm) |
| September 11 | 94.8°F(34.9°C) | 74.5°F(23.6°C) | 83.9°F(28.8°C) | 0.00"(0.0 mm) |
| September 12 | 91.3°F(32.9°C) | 69.5°F(20.8°C) | 79.1°F(26.2°C) | 0.00"(0.0 mm) |
| September 13 | 88.9°F(31.6°C) | 68.7°F(20.4°C) | 75.2°F(24.0°C) | 0.00"(0.0 mm) |
| September 14 | 88.1°F(31.2°C) | 65.6°F(18.6°C) | 74.3°F(23.5°C) | 0.00"(0.0 mm) |
| September 15 | 84.4°F(29.1°C) | 65.8°F(18.8°C) | 72.0°F(22.2°C) | 0.00"(0.0 mm) |
| September 16 | 82.4°F(28.0°C) | 63.9°F(17.7°C) | 71.4°F(21.9°C) | 0.00"(0.0 mm) |
| September 17 | 82.3°F(27.9°C) | 66.1°F(18.9°C) | 71.8°F(22.1°C) | 0.00"(0.0 mm) |
| September 18 | 82.9°F(28.3°C) | 60.5°F(15.8°C) | 70.3°F(21.3°C) | 0.00"(0.0 mm) |
| September 19 | 86.3°F(30.2°C) | 59.9°F(15.5°C) | 71.9°F(22.2°C) | 0.00"(0.0 mm) |
| September 20 | 84.4°F(29.1°C) | 62.0°F(16.7°C) | 70.1°F(21.2°C) | 0.00"(0.0 mm) |
| September 21 | 80.2°F(26.8°C) | 64.1°F(17.8°C) | 70.5°F(21.4°C) | 0.00"(0.0 mm) |
| September 22 | 84.7°F(29.3°C) | 64.5°F(18.1°C) | 72.3°F(22.4°C) | 0.00"(0.0 mm) |
| September 23 | 94.4°F(34.7°C) | 62.1°F(16.7°C) | 76.2°F(24.6°C) | 0.00"(0.0 mm) |
| September 24 | 88.9°F(31.6°C) | 64.6°F(18.1°C) | 74.0°F(23.4°C) | 0.00"(0.0 mm) |
| September 25 | 91.0°F(32.8°C) | 65.6°F(18.7°C) | 77.0°F(25.0°C) | 0.00"(0.0 mm) |
| September 26 | 95.7°F(35.4°C) | 65.4°F(18.6°C) | 80.1°F(26.7°C) | 0.00"(0.0 mm) |
| September 27 | 89.4°F(31.9°C) | 69.5°F(20.9°C) | 78.0°F(25.5°C) | 0.00"(0.0 mm) |
| September 28 | 83.9°F(28.8°C) | 65.9°F(18.8°C) | 74.2°F(23.4°C) | 0.00"(0.0 mm) |
| September 29 | 88.1°F(31.2°C) | 60.1°F(15.6°C) | 73.3°F(22.9°C) | 0.00"(0.0 mm) |
| September 30 | 89.1°F(31.7°C) | 61.6°F(16.4°C) | 73.7°F(23.2°C) | 0.00"(0.0 mm) |