Currently: 48 °F. Passing clouds. (Weather station: Hamilton Airport, Canada). See more current weatherGrimsby Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
43
46
49
52
55
58
61
64
67
70
73
76
May 18 – May 24
0.83
Lo:46
Wed, 21
Hi:51
17
0.45
Lo:45
Thu, 22
Hi:51
7
0.55
Lo:45
Fri, 23
Hi:50
10
0.09
Lo:44
Sat, 24
Hi:60
11
May 25 – May 31
0.13
Lo:45
Sun, 25
Hi:62
4
Lo:47
Mon, 26
Hi:66
5
Lo:49
Tue, 27
Hi:61
9
0.03
Lo:51
Wed, 28
Hi:58
9
0.66
Lo:50
Thu, 29
Hi:56
6
0.03
Lo:50
Fri, 30
Hi:61
5
Lo:53
Sat, 31
Hi:70
8
Jun 1 – Jun 7
Lo:55
Sun, 1
Hi:71
11
0.01
Lo:56
Mon, 2
Hi:71
10
Lo:61
Tue, 3
Hi:72
9
Lo:62
Wed, 4
Hi:75
8
2 Week Extended Forecast in Grimsby, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed May 21 |  | 51 / 46 °F | Heavy rain. Overcast. | 41 °F | 17 mph | ↑ | 95% | 85% | 0.83" | 3 (Moderate) | 5:48 am | 8:41 pm |
| Thu May 22 |  | 51 / 45 °F | Rain showers. Overcast. | 46 °F | 7 mph | ↑ | 93% | 88% | 0.45" | 3 (Moderate) | 5:47 am | 8:42 pm |
| Fri May 23 |  | 50 / 45 °F | Rain. Overcast. | 44 °F | 10 mph | ↑ | 90% | 73% | 0.55" | 3 (Moderate) | 5:46 am | 8:43 pm |
| Sat May 24 |  | 60 / 44 °F | Sprinkles. Overcast. | 57 °F | 11 mph | ↑ | 59% | 49% | 0.09" | 3 (Moderate) | 5:46 am | 8:44 pm |
| Sun May 25 | | 62 / 45 °F | Light showers. Mostly cloudy. | 62 °F | 4 mph | ↑ | 58% | 49% | 0.13" | 3 (Moderate) | 5:45 am | 8:45 pm |
| Mon May 26 |  | 66 / 47 °F | Afternoon clouds. | 65 °F | 5 mph | ↑ | 48% | 3% | - | 5 (Moderate) | 5:44 am | 8:46 pm |
| Tue May 27 |  | 61 / 49 °F | Overcast. | 57 °F | 9 mph | ↑ | 74% | 0% | - | 3 (Moderate) | 5:43 am | 8:47 pm |
| Wed May 28 | | 58 / 51 °F | Sprinkles late. Overcast. | 56 °F | 9 mph | ↑ | 84% | 50% | 0.03" | 3 (Moderate) | 5:43 am | 8:48 pm |
| Thu May 29 | | 56 / 50 °F | Rain showers. Overcast. | 54 °F | 6 mph | ↑ | 98% | 86% | 0.66" | 3 (Moderate) | 5:42 am | 8:49 pm |
| Fri May 30 | | 61 / 50 °F | Sprinkles early. Morning clouds. | 56 °F | 5 mph | ↑ | 79% | 55% | 0.03" | 5 (Moderate) | 5:42 am | 8:50 pm |
| Sat May 31 |  | 70 / 53 °F | Sunny. | 69 °F | 8 mph | ↑ | 51% | 4% | - | 7 (High) | 5:41 am | 8:50 pm |
| Sun Jun 1 |  | 71 / 55 °F | Mostly cloudy. | 76 °F | 11 mph | ↑ | 57% | 6% | - | 5 (Moderate) | 5:41 am | 8:51 pm |
| Mon Jun 2 | | 71 / 56 °F | Showers late. Cloudy. | 74 °F | 10 mph | ↑ | 71% | 47% | 0.01" | 3 (Moderate) | 5:40 am | 8:52 pm |
| Tue Jun 3 | | 72 / 61 °F | Broken clouds. | 73 °F | 9 mph | ↑ | 74% | 5% | - | 5 (Moderate) | 5:40 am | 8:53 pm |
| Wed Jun 4 | | 75 / 62 °F | Afternoon clouds. | 74 °F | 8 mph | ↑ | 77% | 5% | - | 7 (High) | 5:39 am | 8:53 pm |
| * Updated Tuesday, May 20, 2025 5:24:07 pm Grimsby time - Weather by CustomWeather, © 2025 | ||||||||||||