Currently: 72 °F. Broken clouds. (Weather station: Hamilton Airport, Canada). See more current weatherPast Weather in Grimsby — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
52
56
60
64
68
72
76
80
84
88
Sat, Jun 28
Lo:72
12 am
Hi:72
9
Lo:72
6 am
Hi:79
12
Lo:72
12 pm
Hi:79
16
Lo:61
6 pm
Hi:72
7
Sun, Jun 29
Lo:57
12 am
Hi:61
2
Lo:57
6 am
Hi:75
3
Lo:75
12 pm
Hi:82
6
Lo:66
6 pm
Hi:82
5
Mon, Jun 30
Lo:61
12 am
Hi:66
2
Lo:61
6 am
Hi:81
4
Lo:72
12 pm
Hi:81
11
Lo:72
6 pm
Hi:77
7
Tue, Jul 1
Lo:70
12 am
Hi:72
7
Lo:70
6 am
Hi:79
8
Lo:79
12 pm
Hi:84
13
Lo:66
6 pm
Hi:81
7
Wed, Jul 2
Lo:59
12 am
Hi:66
4
Lo:59
6 am
Hi:81
7
Lo:81
12 pm
Hi:82
12
Lo:68
6 pm
Hi:82
10
Thu, Jul 3
Lo:63
12 am
Hi:68
6
Lo:63
6 am
Hi:77
7
Lo:77
12 pm
Hi:79
14
Lo:61
6 pm
Hi:77
8
Fri, Jul 4
Lo:54
12 am
Hi:61
4
Lo:54
6 am
Hi:73
3
Lo:73
12 pm
Hi:79
4
Lo:63
6 pm
Hi:79
6
Sat, Jul 5
Lo:63
12 am
Hi:66
4
Lo:63
6 am
Hi:84
6
Lo:84
12 pm
Hi:88
11
Lo:73
6 pm
Hi:86
7
Sun, Jul 6
Lo:72
12 am
Hi:73
6
Lo:72
6 am
Hi:88
9
Lo:88
12 pm
Hi:90
16
Lo:77
6 pm
Hi:88
11
Mon, Jul 7
Lo:75
12 am
Hi:79
9
Lo:75
6 am
Hi:81
11
Lo:77
12 pm
Hi:81
12
Lo:68
6 pm
Hi:77
7
Tue, Jul 8
Lo:66
12 am
Hi:68
3
Lo:66
6 am
Hi:68
6
Lo:70
12 pm
Hi:75
3
Lo:64
6 pm
Hi:77
6
Wed, Jul 9
Lo:61
12 am
Hi:64
4
Lo:63
6 am
Hi:72
6
Lo:68
12 pm
Hi:77
7
Lo:68
6 pm
Hi:77
6
Thu, Jul 10
Lo:63
12 am
Hi:68
4
Lo:63
6 am
Hi:79
4
Lo:79
12 pm
Hi:82
7
Lo:70
6 pm
Hi:82
7
Fri, Jul 11
Lo:66
12 am
Hi:70
4
Lo:68
6 am
Hi:77
4
Lo:77
12 pm
Hi:84
8
Lo:75
6 pm
Hi:84
6
Sat, Jul 12
Lo:70
12 am
Hi:75
7
Lo:70
6 am
Hi:86
10
Lo:86
12 pm
Hi:90
16
Lo:75
6 pm
Hi:88
9
Sun, Jul 13
Lo:72
12 am
Hi:75
6
Saturday, June 28, 2025, 12:00 am — 6:00 am
72 / 72 °F
Broken clouds.
Humidity: 100%
Barometer: 29.89 "Hg
SW
Wind: 8.7 mph
Grimsby Temperature Yesterday
Maximum temperature yesterday: 90 °F (at 4:00 pm)
Minimum temperature yesterday: 70 °F (at 2:00 am)
Average temperature yesterday: 78 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (Jul 6, 2:00 pm) | 100% (Jun 28, 5:00 am) | 30.18 "Hg (Jun 28, 5:00 am) |
| Low | 54 °F (Jul 4, 4:00 am) | 39% (Jul 3, 5:00 pm) | 29.75 "Hg (Jul 1, 2:00 am) |
| Average | 73 °F | 79% | 29.96 "Hg |
| * Reported Jun 28 5:00 am — Jul 13 5:00 am, Grimsby. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Grimsby Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:00 am Sun, Jul 13 |  | 72 °F | Partly cloudy. | 6 mph | ↑ | 100% | 29.93 "Hg | 12 mi |
| 4:40 am |  | 72 °F | Sprinkles. Passing clouds. | 5 mph | ↑ | 100% | 29.93 "Hg | 12 mi |
| 4:00 am |  | 72 °F | Passing clouds. | 5 mph | ↑ | 100% | 29.92 "Hg | 15 mi |
| 3:00 am | | 72 °F | Partly cloudy. | 6 mph | ↑ | 100% | 29.92 "Hg | 15 mi |
| 2:00 am | | 73 °F | Passing clouds. | 6 mph | ↑ | 94% | 29.92 "Hg | 15 mi |
| 1:00 am | | 73 °F | Passing clouds. | 6 mph | ↑ | 100% | 29.92 "Hg | 15 mi |
| 12:00 am | | 75 °F | Passing clouds. | 6 mph | ↑ | 94% | 29.92 "Hg | 15 mi |
| 11:00 pm Sat, Jul 12 | | 77 °F | Passing clouds. | 6 mph | ↑ | 89% | 29.91 "Hg | 15 mi |
| 10:00 pm | | 79 °F | Passing clouds. | 7 mph | ↑ | 79% | 29.91 "Hg | 15 mi |
| 9:00 pm | | 82 °F | Passing clouds. | 8 mph | ↑ | 66% | 29.90 "Hg | 15 mi |
| 8:00 pm | | 82 °F | Partly sunny. | 6 mph | ↑ | 66% | 29.89 "Hg | 15 mi |
| 7:00 pm |  | 88 °F | Scattered clouds. | 15 mph | ↑ | 55% | 29.89 "Hg | 15 mi |
| 6:00 pm | | 88 °F | Scattered clouds. | 14 mph | ↑ | 59% | 29.90 "Hg | 15 mi |
| 5:00 pm | | 90 °F | Passing clouds. | 13 mph | ↑ | 55% | 29.91 "Hg | 15 mi |
| 4:00 pm | | 90 °F | Scattered clouds. | 20 mph | ↑ | 52% | 29.93 "Hg | 15 mi |
| 3:00 pm | | 88 °F | Passing clouds. | 20 mph | ↑ | 55% | 29.94 "Hg | 15 mi |
| 2:00 pm | | 88 °F | Passing clouds. | 16 mph | ↑ | 59% | 29.94 "Hg | 15 mi |
| 1:00 pm | | 86 °F | Passing clouds. | 15 mph | ↑ | 62% | 29.96 "Hg | 15 mi |
| 12:00 pm | | 86 °F | Passing clouds. | 13 mph | ↑ | 59% | 29.96 "Hg | 15 mi |
| 11:00 am | | 82 °F | Passing clouds. | 12 mph | ↑ | 74% | 29.97 "Hg | 15 mi |
| 10:00 am | | 81 °F | Passing clouds. | 12 mph | ↑ | 74% | 29.97 "Hg | 15 mi |
| 9:00 am | | 77 °F | Passing clouds. | 9 mph | ↑ | 83% | 29.98 "Hg | 15 mi |
| 8:00 am | | 73 °F | Passing clouds. | 8 mph | ↑ | 100% | 29.98 "Hg | 15 mi |
| 7:00 am | | 70 °F | Passing clouds. | 9 mph | ↑ | 100% | 29.98 "Hg | 15 mi |
| 6:00 am | | 70 °F | Broken clouds. | 9 mph | ↑ | 100% | 29.98 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||