Hour-by-hour Forecast in Saint John — Graph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 1:00 pm Sat, Mar 21 |  | 37 °F | Drizzle. Overcast. | 30 °F | 10 mph | ↑ | 88% | 19% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 37 °F | Drizzle. Overcast. | 30 °F | 11 mph | ↑ | 85% | 27% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 37 °F | Drizzle. Overcast. | 29 °F | 12 mph | ↑ | 82% | 34% | 0.00" (snow) 0.01" (rain) |
| 4:00 pm | | 37 °F | Drizzle. Overcast. | 29 °F | 11 mph | ↑ | 80% | 34% | 0.00" (snow) 0.01" (rain) |
| 5:00 pm | | 37 °F | Drizzle. Overcast. | 30 °F | 10 mph | ↑ | 79% | 27% | 0.00" (snow) 0.01" (rain) |
| 6:00 pm | | 36 °F | Drizzle. Cloudy. | 29 °F | 10 mph | ↑ | 79% | 18% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |  | 35 °F | Mostly cloudy. | 28 °F | 10 mph | ↑ | 77% | 6% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 34 °F | Broken clouds. | 26 °F | 11 mph | ↑ | 70% | 5% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |  | 33 °F | Partly cloudy. | 24 °F | 11 mph | ↑ | 65% | 5% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm |  | 31 °F | Mostly clear. | 23 °F | 10 mph | ↑ | 63% | 5% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 29 °F | Partly cloudy. | 22 °F | 8 mph | ↑ | 64% | 4% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 28 °F | Broken clouds. | 21 °F | 6 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 27 °F | Mostly cloudy. | 20 °F | 6 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 27 °F | Cloudy. | 19 °F | 7 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 26 °F | Overcast. | 18 °F | 7 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 25 °F | Overcast. | 17 °F | 7 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 25 °F | Overcast. | 17 °F | 7 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 25 °F | Overcast. | 17 °F | 7 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 25 °F | Overcast. | 17 °F | 7 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |  | 25 °F | Overcast. | 18 °F | 6 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 26 °F | Overcast. | 19 °F | 6 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 28 °F | Overcast. | 23 °F | 4 mph | ↑ | 58% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 30 °F | Overcast. | 30 °F | 2 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 32 °F | Overcast. | 32 °F | 2 mph | ↑ | 47% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 10:42:39 am Saint John time - Weather by CustomWeather, © 2026 | |||||||||