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 | ||
| 4:00 pm Sat, Mar 21 |  | 56 °F | Partly cloudy. | 56 °F | 3 mph | ↑ | 70% | 2% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm |  | 54 °F | Scattered clouds. | 54 °F | 2 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 53 °F | Partly cloudy. | 52 °F | 4 mph | ↑ | 77% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |  | 50 °F | Scattered clouds. | 50 °F | 3 mph | ↑ | 83% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 48 °F | Clear. | 48 °F | 2 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 47 °F | Clear. | 47 °F | 1 mph | ↑ | 90% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 46 °F | Clear. | 46 °F | 1 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 45 °F | Clear. | 45 °F | 0 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 44 °F | Clear. | 44 °F | 0 mph | ↑ | 94% | 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 | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 43 °F | Clear. | 43 °F | 1 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 42 °F | Clear. | 42 °F | 1 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 42 °F | Clear. | 42 °F | 1 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 41 °F | Clear. | 41 °F | 1 mph | ↑ | 93% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |  | 43 °F | Sunny. | 43 °F | 2 mph | ↑ | 91% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 45 °F | Mostly sunny. | 45 °F | 2 mph | ↑ | 87% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 48 °F | Scattered clouds. | 47 °F | 3 mph | ↑ | 80% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |  | 50 °F | Broken clouds. | 50 °F | 3 mph | ↑ | 75% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 53 °F | Mostly cloudy. | 53 °F | 3 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 54 °F | Overcast. | 54 °F | 3 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 55 °F | Overcast. | 55 °F | 3 mph | ↑ | 67% | 3% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 55 °F | Overcast. | 55 °F | 5 mph | ↑ | 65% | 4% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 55 °F | Overcast. | 54 °F | 6 mph | ↑ | 65% | 7% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 1:42:39 pm Cardiff time - Weather by CustomWeather, © 2026 | |||||||||