Rancho Cucamonga, Tuesday, 20 October, 06:37
Clear. Feels like 62°. High 82°, low 61°.
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 80° | 62° | 62° | 62° | 63° | 68° | 80° | 82° | 80° | 73° | 67° | 64° |
| Feels like | 80° | 61° | 61° | 61° | 62° | 67° | 80° | 81° | 80° | 72° | 67° | 64° |
| Pressure, inHg | 29.91 | 29.91 | 29.91 | 29.91 | 29.88 | 29.91 | 29.91 | 29.88 | 29.85 | 29.88 | 29.91 | 29.91 |
| Wind, mph | 2.5 | 2.5 | 2.5 | 2.5 | 0.7 | 1.3 | 2.3 | 2.2 | 2.1 | 1.8 | 1 | 0.6 |
| Humidity, % | 37% | 37% | 37% | 37% | 64% | 54% | 37% | 36% | 40% | 58% | 73% | 80% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 61° | 59° | 58° | 57° | 64° | 73° | 76° | 76° | 74° | 68° | 66° | 63° |
| Feels like | 60° | 58° | 56° | 56° | 63° | 72° | 76° | 76° | 73° | 68° | 66° | 63° |
| Pressure, inHg | 29.91 | 29.94 | 29.91 | 29.88 | 29.88 | 29.91 | 29.91 | 29.88 | 29.88 | 29.88 | 29.91 | 29.91 |
| Wind, mph | 0.2 | 0.4 | 0.5 | 1 | 1.4 | 1.6 | 2.6 | 2.7 | 2.7 | 1.7 | 1 | 0.7 |
| Humidity, % | 76% | 72% | 67% | 61% | 51% | 39% | 40% | 48% | 54% | 71% | 78% | 80% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 56° | 55° | 54° | 53° | 53° | 54° | 56° | 53° | 52° | 51° | 49° | 48° |
| Feels like | 56° | 55° | 54° | 53° | 53° | 54° | 55° | 52° | 51° | 50° | 49° | 48° |
| Pressure, inHg | 29.91 | 29.88 | 29.85 | 29.88 | 29.91 | 29.94 | 29.91 | 29.91 | 29.91 | 29.91 | 29.94 | 29.97 |
| Wind, mph | 0.6 | 1.2 | 1 | 1.5 | 1.1 | 0.7 | 1.4 | 0.8 | 1 | 1.3 | 1.1 | 1 |
| Humidity, % | 90% | 95% | 99% | 96% | 97% | 92% | 73% | 93% | 95% | 90% | 98% | 92% |
| Precipitation | 0.12 in | 0.13 in | 0.17 in | 0.25 in | 0.05 in | 0.03 in | 0.02 in | 0.13 in | 0.04 in | 0.01 in | 0 in | 0 in |
| Visibility | 3.1 mi | 1.9 mi | 0.7 mi | 1.6 mi | 3.5 mi | 6.2 mi | 4.2 mi | 1.8 mi | 1.9 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 47° | 47° | 47° | 47° | 51° | 55° | 58° | 59° | 60° | 57° | 52° | 51° |
| Feels like | 47° | 47° | 47° | 47° | 49° | 54° | 57° | 58° | 59° | 56° | 51° | 50° |
| Pressure, inHg | 30.00 | 30.00 | 29.97 | 29.97 | 30.00 | 30.00 | 30.00 | 29.94 | 29.94 | 29.94 | 29.94 | 29.97 |
| Wind, mph | 0.5 | 0.4 | 0.4 | 0.6 | 0.5 | 1.2 | 2.1 | 1.9 | 1.1 | 0.3 | 0.7 | 0.8 |
| Humidity, % | 92% | 86% | 82% | 80% | 74% | 77% | 77% | 77% | 74% | 76% | 81% | 81% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.02 in | 0.01 in | 0 in | 0 in | 0 in |
| Visibility | 5.4 mi | 6.2 mi | 6.2 mi | 6.2 mi | 3.6 mi | 0.9 mi | 1.8 mi | 1.1 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 50° | 50° | 50° | 51° | 54° | 58° | 63° | 65° | 65° | 65° | 63° | 58° |
| Feels like | 49° | 48° | 50° | 49° | 53° | 57° | 61° | 63° | 63° | 63° | 61° | 56° |
| Pressure, inHg | 29.97 | 29.94 | 29.94 | 29.94 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 0.9 | 1.1 | 1.2 | 1.5 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| Humidity, % | 79% | 77% | 77% | 74% | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 69° | 57° | 54° | 51° | 56° | 61° | 66° | 68° | 68° | 68° | 66° | 63° |
| Feels like | 69° | 55° | 52° | 49° | 54° | 59° | 64° | 67° | 67° | 66° | 65° | 61° |
| Pressure, inHg | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Humidity, % | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% | 38% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 79° | 71° | 67° | 64° | 68° | 72° | 76° | 79° | 80° | 82° | 81° | 78° |
| Feels like | 79° | 69° | 65° | 62° | 66° | 71° | 75° | 78° | 78° | 79° | 78° | 75° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 |
| Humidity, % | 22% | 22% | 22% | 22% | 22% | 22% | 22% | 22% | 22% | 22% | 22% | 22% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Day length — 11 h 11 min
Sunrise — 06:59
Sunset — 18:10
Sunrise and sunset in local time
First quarter, 69%
Sunrise — —
Sunset — —
The annual average temperature in Rancho Cucamonga, CA is 63.8°. The warmest month is August (average high 90.9°), and the coldest is January (average low 42°). About 20.2 inches of precipitation fall per year, most of it in February (4.3 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 61.5° | 42° | 3.9 in | 7 | 85.8° (2003) | 24.4° (1963) |
| February | 62.9° | 42.9° | 4.3 in | 7 | 85.1° (2016) | 25.3° (1989) |
| March | 65.5° | 45.2° | 3.5 in | 8 | 91.9° (1988) | 28.6° (1962) |
| April | 70.7° | 48.5° | 1.4 in | 5 | 98.4° (1989) | 30.9° (1999) |
| May | 76.1° | 53.5° | 0.7 in | 3 | 103.1° (1984) | 38.5° (1967) |
| June | 83.9° | 59.3° | 0.1 in | 1 | 109.4° (1990) | 42.4° (1967) |
| July | 90.3° | 65.6° | 0.1 in | 0 | 111.7° (2018) | 52.5° (1982) |
| August | 90.9° | 66.3° | 0.2 in | 1 | 109.2° (2020) | 50° (1968) |
| September | 87.1° | 63° | 0.4 in | 2 | 111.6° (2020) | 47.5° (1982) |
| October | 78.5° | 55.8° | 0.9 in | 3 | 102.7° (2024) | 32.4° (1971) |
| November | 69.1° | 48° | 1.8 in | 5 | 91.6° (2020) | 27° (1964) |
| December | 61.7° | 42.3° | 2.9 in | 6 | 82.4° (2021) | 25.9° (1990) |
Temperature extremes over 66 years
October 20 temperatures in Rancho Cucamonga, CA over 66 years