Hour-by-hour Forecast in Cardiff — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 2:00 pm Sat, Mar 21 |  | 56 °F | Partly cloudy. | 55 °F | 5 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 56 °F | Partly cloudy. | 55 °F | 5 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 56 °F | Partly cloudy. | 56 °F | 3 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 54 °F | Partly cloudy. | 54 °F | 1 mph | ↑ | 74% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 53 °F | Partly cloudy. | 53 °F | 3 mph | ↑ | 79% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |  | 51 °F | Partly cloudy. | 51 °F | 2 mph | ↑ | 82% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 49 °F | Partly cloudy. | 49 °F | 2 mph | ↑ | 86% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 48 °F | Scattered clouds. | 48 °F | 2 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 47 °F | Scattered clouds. | 47 °F | 2 mph | ↑ | 90% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |  | 46 °F | Mostly clear. | 46 °F | 1 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 45 °F | Mostly clear. | 45 °F | 1 mph | ↑ | 92% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am |  | 44 °F | Clear. | 44 °F | 1 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 43 °F | Clear. | 43 °F | 1 mph | ↑ | 94% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 42 °F | Clear. | 42 °F | 1 mph | ↑ | 97% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 42 °F | Clear. | 42 °F | 1 mph | ↑ | 96% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 42 °F | Clear. | 42 °F | 2 mph | ↑ | 94% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 41 °F | Clear. | 41 °F | 2 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |  | 43 °F | Sunny. | 43 °F | 2 mph | ↑ | 92% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 45 °F | Sunny. | 45 °F | 3 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 48 °F | Sunny. | 47 °F | 3 mph | ↑ | 82% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 51 °F | Sunny. | 51 °F | 2 mph | ↑ | 76% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |  | 53 °F | Scattered clouds. | 53 °F | 2 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 54 °F | Partly cloudy. | 54 °F | 3 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |  | 55 °F | Mostly cloudy. | 54 °F | 4 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 7:42:40 am Cardiff time - Weather by CustomWeather, © 2026 | |||||||||