Currently: 86 °F. Scattered clouds. (Weather station: Lansing Municipal Airport, USA). See more current weatherPast Weather in Merrillville — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
53
57
61
65
69
73
77
81
85
89
Thu, Jul 31
Lo:73
12 pm
Hi:75
14
Lo:68
6 pm
Hi:72
9
Fri, Aug 1
Lo:61
12 am
Hi:68
1
Lo:61
6 am
Hi:75
4
Lo:73
12 pm
Hi:75
11
Lo:64
6 pm
Hi:72
5
Sat, Aug 2
Lo:54
12 am
Hi:57
0
Lo:55
6 am
Hi:75
2
Lo:75
12 pm
Hi:77
10
Lo:59
6 pm
Hi:73
3
Sun, Aug 3
Lo:55
12 am
Hi:61
0
Lo:59
6 am
Hi:77
4
Lo:75
12 pm
Hi:79
9
Lo:68
6 pm
Hi:75
5
Mon, Aug 4
Lo:61
12 am
Hi:68
2
Lo:63
6 am
Hi:79
5
Lo:79
12 pm
Hi:81
7
Lo:68
6 pm
Hi:79
6
Tue, Aug 5
Lo:55
12 am
Hi:68
0
Lo:59
6 am
Hi:79
5
Lo:79
12 pm
Hi:82
7
Lo:68
6 pm
Hi:79
5
Wed, Aug 6
Lo:61
12 am
Hi:68
0
Lo:61
6 am
Hi:82
2
Lo:82
12 pm
Hi:86
4
Lo:70
6 pm
Hi:82
2
Thu, Aug 7
Lo:68
12 am
Hi:72
0
Lo:68
6 am
Hi:86
6
Lo:86
12 pm
Hi:88
9
Lo:75
6 pm
Hi:84
7
Fri, Aug 8
Lo:70
12 am
Hi:75
3
Lo:70
6 am
Hi:86
9
Lo:86
12 pm
Hi:90
13
Lo:75
6 pm
Hi:86
7
Sat, Aug 9
Lo:70
12 am
Hi:73
6
Lo:72
6 am
Hi:88
11
Lo:88
12 pm
Hi:90
16
Lo:75
6 pm
Hi:88
9
Sun, Aug 10
Lo:73
12 am
Hi:75
5
Lo:73
6 am
Hi:88
11
Lo:86
12 pm
Hi:90
14
Lo:75
6 pm
Hi:86
8
Mon, Aug 11
Lo:72
12 am
Hi:75
8
Lo:72
6 am
Hi:84
9
Lo:82
12 pm
Hi:86
9
Lo:75
6 pm
Hi:84
4
Tue, Aug 12
Lo:72
12 am
Hi:77
1
Lo:72
6 am
Hi:86
6
Lo:72
12 pm
Hi:90
9
Lo:70
6 pm
Hi:73
3
Wed, Aug 13
Lo:66
12 am
Hi:70
1
Lo:66
6 am
Hi:81
3
Lo:79
12 pm
Hi:82
7
Lo:70
6 pm
Hi:79
5
Thu, Aug 14
Lo:61
12 am
Hi:70
0
Lo:61
6 am
Hi:81
3
Lo:79
12 pm
Hi:82
6
Lo:64
6 pm
Hi:79
2
Fri, Aug 15
Lo:64
12 am
Hi:68
0
Lo:68
6 am
Hi:84
4
Lo:86
12 pm
Hi:86
8
Merrillville Temperature Yesterday
Maximum temperature yesterday: 82 °F (at 2:35 pm)
Minimum temperature yesterday: 60 °F (at 6:15 am)
Average temperature yesterday: 73 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 90 °F (Aug 9, 2:55 pm) | 100% (Aug 1, 4:15 am) | 30.38 "Hg (Aug 1, 4:15 am) |
| Low | 54 °F (Aug 2, 2:55 am) | 38% (Aug 5, 2:15 pm) | 29.89 "Hg (Aug 12, 2:35 pm) |
| Average | 74 °F | 75% | 30.13 "Hg |
| * Reported Jul 31 12:15 pm — Aug 15 12:55 pm, Merrillville. 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
Merrillville Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:55 pm Fri, Aug 15 |  | 87 °F | Sunny. | 9 mph | ↑ | 64% | 30.11 "Hg | 10 mi |
| 12:35 pm | | 86 °F | Sunny. | 8 mph | ↑ | 65% | 30.11 "Hg | 10 mi |
| 12:15 pm | | 85 °F | Sunny. | 7 mph | ↑ | 64% | 30.12 "Hg | 10 mi |
| 11:55 am | | 85 °F | Sunny. | 7 mph | ↑ | 65% | 30.12 "Hg | 10 mi |
| 11:35 am | | 83 °F | Sunny. | 3 mph | ↑ | 67% | 30.12 "Hg | 10 mi |
| 10:55 am | | 83 °F | Scattered clouds. | 7 mph | ↑ | 65% | 30.12 "Hg | 10 mi |
| 10:35 am | | 82 °F | Scattered clouds. | 7 mph | ↑ | 65% | 30.12 "Hg | 10 mi |
| 9:55 am | | 80 °F | Sunny. | 5 mph | ↑ | 64% | 30.12 "Hg | 10 mi |
| 9:35 am | | 79 °F | Sunny. | 6 mph | ↑ | 64% | 30.12 "Hg | 10 mi |
| 9:15 am | | 78 °F | Scattered clouds. | 6 mph | ↑ | 64% | 30.12 "Hg | 10 mi |
| 8:55 am | | 76 °F | Sunny. | 5 mph | ↑ | 68% | 30.12 "Hg | 10 mi |
| 8:35 am | | 75 °F | Sunny. | 6 mph | ↑ | 70% | 30.12 "Hg | 10 mi |
| 7:55 am | | 72 °F | Sunny. | No wind | ↑ | 79% | 30.12 "Hg | 10 mi |
| 7:35 am | | 70 °F | Scattered clouds. | No wind | ↑ | 85% | 30.11 "Hg | 10 mi |
| 7:15 am |  | 69 °F | Partly sunny. | No wind | ↑ | 86% | 30.11 "Hg | 10 mi |
| 6:55 am | | 68 °F | Scattered clouds. | No wind | ↑ | 87% | 30.11 "Hg | 10 mi |
| 6:35 am | | 68 °F | Sunny. | No wind | ↑ | 82% | 30.11 "Hg | 10 mi |
| 5:55 am | | 69 °F | Partly sunny. | No wind | ↑ | 81% | 30.11 "Hg | 10 mi |
| 5:35 am | | 68 °F | Scattered clouds. | No wind | ↑ | 85% | 30.11 "Hg | 10 mi |
| 5:15 am | | 68 °F | Sunny. | No wind | ↑ | 84% | 30.10 "Hg | 10 mi |
| 4:55 am |  | 68 °F | Clear. | No wind | ↑ | 83% | 30.09 "Hg | 10 mi |
| 4:35 am |  | 68 °F | Passing clouds. | No wind | ↑ | 84% | 30.09 "Hg | 10 mi |
| 4:15 am | | 67 °F | Passing clouds. | No wind | ↑ | 89% | 30.09 "Hg | 10 mi |
| 3:55 am |  | 67 °F | Overcast. | No wind | ↑ | 86% | 30.09 "Hg | 10 mi |
| 3:35 am | | 67 °F | Passing clouds. | No wind | ↑ | 86% | 30.09 "Hg | 10 mi |
| 3:15 am | | 66 °F | Clear. | No wind | ↑ | 90% | 30.09 "Hg | 10 mi |
| 2:55 am | | 66 °F | Clear. | No wind | ↑ | 90% | 30.09 "Hg | 10 mi |
| 2:35 am | | 66 °F | Passing clouds. | No wind | ↑ | 92% | 30.09 "Hg | 10 mi |
| 2:15 am | | 66 °F | Passing clouds. | No wind | ↑ | 92% | 30.08 "Hg | 10 mi |
| 1:55 am | | 66 °F | Clear. | No wind | ↑ | 92% | 30.08 "Hg | 10 mi |
| 1:35 am | | 65 °F | Clear. | No wind | ↑ | 95% | 30.08 "Hg | 10 mi |
| 1:15 am | | 66 °F | Clear. | No wind | ↑ | 92% | 30.09 "Hg | 10 mi |
| 12:55 am | | 66 °F | Clear. | No wind | ↑ | 93% | 30.08 "Hg | 10 mi |
| 12:35 am | | 66 °F | Clear. | No wind | ↑ | 93% | 30.08 "Hg | 10 mi |
| 12:15 am | | 64 °F | Clear. | No wind | ↑ | 95% | 30.08 "Hg | 10 mi |
| 11:55 pm Thu, Aug 14 | | 67 °F | Clear. | No wind | ↑ | 90% | 30.09 "Hg | 10 mi |
| 11:35 pm | | 65 °F | Clear. | No wind | ↑ | 92% | 30.08 "Hg | 10 mi |
| 11:15 pm | | 67 °F | Clear. | No wind | ↑ | 88% | 30.09 "Hg | 10 mi |
| 10:55 pm | | 69 °F | Clear. | 3 mph | ↑ | 82% | 30.09 "Hg | 10 mi |
| 10:35 pm | | 70 °F | Clear. | No wind | ↑ | 80% | 30.08 "Hg | 10 mi |
| 9:55 pm | | 71 °F | Clear. | No wind | ↑ | 75% | 30.08 "Hg | 10 mi |
| 9:35 pm | | 71 °F | Clear. | No wind | ↑ | 77% | 30.08 "Hg | 10 mi |
| 9:15 pm | | 72 °F | Clear. | No wind | ↑ | 72% | 30.07 "Hg | 10 mi |
| 8:55 pm | | 73 °F | Clear. | No wind | ↑ | 68% | 30.07 "Hg | 10 mi |
| 8:35 pm | | 73 °F | Clear. | No wind | ↑ | 68% | 30.06 "Hg | 10 mi |
| 7:55 pm | | 75 °F | Clear. | 3 mph | ↑ | 61% | 30.05 "Hg | 10 mi |
| 7:35 pm | | 75 °F | Clear. | 6 mph | ↑ | 60% | 30.04 "Hg | 10 mi |
| 7:15 pm | | 77 °F | Clear. | 6 mph | ↑ | 58% | 30.04 "Hg | 10 mi |
| 6:55 pm | | 78 °F | Clear. | 7 mph | ↑ | 55% | 30.04 "Hg | 10 mi |
| 6:35 pm | | 78 °F | Sunny. | 7 mph | ↑ | 53% | 30.04 "Hg | 10 mi |
| 5:55 pm | | 80 °F | Sunny. | 6 mph | ↑ | 52% | 30.04 "Hg | 10 mi |
| 5:35 pm | | 80 °F | Sunny. | 3 mph | ↑ | 52% | 30.04 "Hg | 10 mi |
| 5:15 pm | | 80 °F | Sunny. | 5 mph | ↑ | 51% | 30.04 "Hg | 10 mi |
| 4:55 pm | | 81 °F | Sunny. | 5 mph | ↑ | 50% | 30.04 "Hg | 10 mi |
| 4:35 pm | | 81 °F | Sunny. | 6 mph | ↑ | 51% | 30.04 "Hg | 10 mi |
| 3:55 pm | | 81 °F | Sunny. | 8 mph | ↑ | 52% | 30.04 "Hg | 10 mi |
| 3:35 pm | | 81 °F | Sunny. | 6 mph | ↑ | 49% | 30.04 "Hg | 10 mi |
| 3:15 pm | | 81 °F | Sunny. | 6 mph | ↑ | 51% | 30.05 "Hg | 10 mi |
| 2:55 pm | | 81 °F | Sunny. | 8 mph | ↑ | 52% | 30.05 "Hg | 10 mi |
| 2:35 pm | | 82 °F | Sunny. | 7 mph | ↑ | 51% | 30.05 "Hg | 10 mi |
| 2:15 pm | | 81 °F | Sunny. | 5 mph | ↑ | 52% | 30.05 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||