Weather in Grayslake Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 50°F | Wind 12 > 24 mi/h | Atmospheric pressure1008 hPa | Humidity43% | Wind chill43°F | Dewpoint28°F |
Updated: 4/15/2025 at 01:51 (Local time)
Weather Station: Chicago / Waukegan, Waukegan Regional Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Grayslake.
Today, april 15
50°F39°F
6:1519:31
22:4407:03
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 03:00 | 43°F |  19 mi/h | 1009 hPa | 64% | 72% | 23% | 0 mm |
| 06:00 | 39°F | 19 mi/h | 1012 hPa | 75% | 92% | 24% | 0 mm |
| 09:00 | 41°F | 22 mi/h | 1015 hPa | 62% | 88% | 13% | 0 mm |
| 12:00 | 45°F | 24 mi/h | 1016 hPa | 52% | 52% | 10% | 0 mm |
| 15:00 | 50°F | 24 mi/h | 1016 hPa | 43% | 22% | 0% | 0 mm |
| 18:00 | 48°F | 21 mi/h | 1017 hPa | 42% | 27% | 0% | 0 mm |
| 21:00 | 43°F | 12 mi/h | 1018 hPa | 47% | 34% | 0% | 0 mm |
Tomorrow, april 16
54°F30°F
6:1319:32
23:4707:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 8 mi/h | 1019 hPa | 53% | 17% | 0% | 0 mm |
| 03:00 | 34°F | 7 mi/h | 1020 hPa | 66% | 7% | 0% | 0 mm |
| 06:00 | 30°F | 6 mi/h | 1022 hPa | 78% | 7% | 0% | 0 mm |
| 09:00 | 39°F | 3 mi/h | 1023 hPa | 59% | 5% | 0% | 0 mm |
| 12:00 | 48°F | 3 mi/h | 1022 hPa | 42% | 15% | 0% | 0 mm |
| 15:00 | 54°F | 4 mi/h | 1020 hPa | 38% | 26% | 0% | 0 mm |
| 18:00 | 48°F |  6 mi/h | 1020 hPa | 47% | 30% | 0% | 0 mm |
| 21:00 | 41°F | 6 mi/h | 1021 hPa | 64% | 30% | 0% | 0 mm |
Thursday, april 17
64°F37°F
6:1219:34
----08:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1021 hPa | 71% | 32% | 0% | 0 mm |
| 03:00 | 37°F | 8 mi/h | 1020 hPa | 73% | 32% | 0% | 0 mm |
| 06:00 | 39°F | 10 mi/h | 1019 hPa | 69% | 37% | 0% | 0 mm |
| 09:00 | 48°F | 12 mi/h | 1018 hPa | 60% | 44% | 0% | 0 mm |
| 12:00 | 59°F | 16 mi/h | 1016 hPa | 51% | 55% | 4% | 0 mm |
| 15:00 | 63°F | 17 mi/h | 1013 hPa | 50% | 69% | 42% | 0.2 mm |
| 18:00 | 61°F | 16 mi/h | 1011 hPa | 59% | 79% | 42% | 0.2 mm |
| 21:00 | 57°F | 15 mi/h | 1011 hPa | 71% | 83% | 87% | 0.5 mm |
Friday, april 18
71°F53°F
6:1019:35
00:4609:04
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 54°F | 14 mi/h | 1010 hPa | 84% | 84% | 87% | 0.7 mm |
| 03:00 | 54°F |  13 mi/h | 1008 hPa | 90% | 78% | 87% | 0.6 mm |
| 06:00 | 55°F | 12 mi/h | 1007 hPa | 93% | 69% | 87% | 0.5 mm |
| 09:00 | 61°F |  13 mi/h | 1006 hPa | 84% | 69% | 87% | 0.5 mm |
| 12:00 | 68°F | 15 mi/h | 1004 hPa | 70% | 73% | 87% | 0.5 mm |
| 15:00 | 68°F | 14 mi/h | 1003 hPa | 66% | 73% | 87% | 0.5 mm |
| 18:00 | 63°F | 13 mi/h | 1004 hPa | 69% | 72% | 87% | 0.7 mm |
| 21:00 | 57°F | 11 mi/h | 1009 hPa | 73% | 72% | 69% | 0.6 mm |
Saturday, april 19
57°F44°F
6:0819:36
01:3810:02
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 52°F | 9 mi/h | 1012 hPa | 78% | 73% | 69% | 0.5 mm |
| 03:00 | 48°F | 8 mi/h | 1015 hPa | 82% | 68% | 69% | 0.3 mm |
| 06:00 | 45°F | 8 mi/h | 1018 hPa | 85% | 61% | 69% | 0.3 mm |
| 09:00 | 48°F | 9 mi/h | 1022 hPa | 75% | 57% | 34% | 0.1 mm |
| 12:00 | 55°F | 12 mi/h | 1024 hPa | 59% | 55% | 34% | 0 mm |
| 15:00 | 55°F | 11 mi/h | 1025 hPa | 56% | 51% | 34% | 0 mm |
| 18:00 | 52°F | 9 mi/h | 1026 hPa | 59% | 47% | 0% | 0 mm |
| 21:00 | 46°F |  7 mi/h | 1025 hPa | 67% | 48% | 0% | 0 mm |
Sunday, april 20
55°F40°F
6:0719:37
02:2211:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 6 mi/h | 1025 hPa | 78% | 52% | 11% | 0.3 mm |
| 03:00 | 41°F |  6 mi/h | 1025 hPa | 82% | 55% | 11% | 0 mm |
| 06:00 | 41°F | 7 mi/h | 1026 hPa | 82% | 59% | 11% | 0.3 mm |
| 09:00 | 45°F | 9 mi/h | 1026 hPa | 73% | 61% | 9% | 0.3 mm |
| 12:00 | 52°F | 11 mi/h | 1023 hPa | 58% | 62% | 9% | 0.3 mm |
| 15:00 | 52°F | 12 mi/h | 1020 hPa | 60% | 62% | 9% | 0.3 mm |
| 18:00 | 48°F | 11 mi/h | 1017 hPa | 68% | 61% | 9% | 0.5 mm |
| 21:00 | 46°F | 10 mi/h | 1013 hPa | 77% | 65% | 20% | 0.3 mm |
Monday, april 21
62°F45°F
6:0519:38
02:5812:20
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 9 mi/h | 1008 hPa | 86% | 71% | 20% | 0.5 mm |
| 03:00 | 45°F | 9 mi/h | 1004 hPa | 91% | 74% | 20% | 0.3 mm |
| 06:00 | 45°F | 10 mi/h | 1002 hPa | 94% | 76% | 20% | 0.5 mm |
| 09:00 | 50°F | 12 mi/h | 1000 hPa | 82% | 71% | 44% | 0.5 mm |
| 12:00 | 59°F | 14 mi/h | 1001 hPa | 64% | 64% | 44% | 0.4 mm |
| 15:00 | 55°F | 12 mi/h | 1002 hPa | 66% | 65% | 17% | 0.5 mm |
| 18:00 | 54°F | 11 mi/h | 1004 hPa | 67% | 64% | 17% | 0.7 mm |
| 21:00 | 50°F | 9 mi/h | 1006 hPa | 74% | 57% | 17% | 0.5 mm |
Tuesday, april 22
57°F43°F
6:0419:39
03:2813:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 8 mi/h | 1007 hPa | 80% | 48% | 0% | 0 mm |
| 03:00 | 45°F | 7 mi/h | 1007 hPa | 83% | 39% | 0% | 0 mm |
| 06:00 | 43°F | 7 mi/h | 1008 hPa | 84% | 39% | 0% | 0 mm |
| 09:00 | 48°F | 9 mi/h | 1008 hPa | 75% | 34% | 0% | 0 mm |
| 12:00 | 55°F | 9 mi/h | 1008 hPa | 62% | 35% | 0% | 0 mm |
| 15:00 | 57°F | 4 mi/h | 1008 hPa | 59% | 37% | 0% | 0 mm |
| 18:00 | 55°F | 4 mi/h | 1008 hPa | 60% | 37% | 0% | 0 mm |
| 21:00 | 52°F | 6 mi/h | 1009 hPa | 66% | 42% | 0% | 0 mm |
Wednesday, april 23
57°F45°F
6:0219:40
03:5414:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 6 mi/h | 1010 hPa | 74% | 49% | 0% | 0 mm |
| 03:00 | 46°F | 6 mi/h | 1010 hPa | 77% | 56% | 17% | 0.1 mm |
| 06:00 | 45°F | 6 mi/h | 1012 hPa | 79% | 62% | 17% | 0.3 mm |
| 09:00 | 50°F | 7 mi/h | 1013 hPa | 74% | 64% | 17% | 0.2 mm |
| 12:00 | 55°F | 9 mi/h | 1014 hPa | 66% | 65% | 17% | 0.2 mm |
| 15:00 | 55°F | 7 mi/h | 1015 hPa | 65% | 64% | 17% | 0.2 mm |
| 18:00 | 55°F | 7 mi/h | 1016 hPa | 68% | 63% | 17% | 0.3 mm |
| 21:00 | 52°F | 3 mi/h | 1018 hPa | 73% | 63% | 17% | 0.3 mm |
Thursday, april 24
56°F46°F
6:0119:41
04:1716:06
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 4 mi/h | 1019 hPa | 80% | 64% | 17% | 0.3 mm |
| 03:00 | 48°F | 4 mi/h | 1020 hPa | 82% | 64% | 17% | 0.3 mm |
| 06:00 | 46°F | 6 mi/h | 1022 hPa | 83% | 63% | 17% | 0.3 mm |
| 09:00 | 50°F | 7 mi/h | 1023 hPa | 74% | 58% | 17% | 0.1 mm |
| 12:00 | 55°F | 9 mi/h | 1023 hPa | 62% | 51% | 17% | 0 mm |
| 15:00 | 55°F | 9 mi/h | 1023 hPa | 60% | 49% | 0% | 0 mm |
| 18:00 | 54°F | 8 mi/h | 1023 hPa | 61% | 51% | 17% | 0.3 mm |
| 21:00 | 52°F | 6 mi/h | 1025 hPa | 67% | 52% | 17% | 0.3 mm |
Friday, april 25
57°F42°F
5:5919:43
04:3917:25
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 6 mi/h | 1026 hPa | 74% | 52% | 17% | 0.3 mm |
| 03:00 | 46°F |  7 mi/h | 1027 hPa | 78% | 54% | 17% | 0.3 mm |
| 06:00 | 45°F | 7 mi/h | 1028 hPa | 79% | 56% | 17% | 0.3 mm |
| 09:00 | 48°F | 8 mi/h | 1029 hPa | 71% | 57% | 17% | 0.3 mm |
| 12:00 | 55°F | 9 mi/h | 1028 hPa | 60% | 56% | 17% | 0.3 mm |
| 15:00 | 54°F | 6 mi/h | 1027 hPa | 57% | 76% | 0% | 0 mm |
| 18:00 | 48°F | 4 mi/h | 1027 hPa | 62% | 82% | 0% | 0 mm |
| 21:00 | 45°F | 4 mi/h | 1028 hPa | 67% | 89% | 0% | 0 mm |
Saturday, april 26
55°F40°F
5:5819:44
05:0318:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 4 mi/h | 1027 hPa | 70% | 79% | 0% | 0 mm |
| 03:00 | 41°F | 3 mi/h | 1028 hPa | 72% | 40% | 0% | 0 mm |
| 06:00 | 41°F | 4 mi/h | 1029 hPa | 72% | 25% | 0% | 0 mm |
| 09:00 | 48°F | 6 mi/h | 1029 hPa | 61% | 75% | 0% | 0 mm |
| 12:00 | 54°F | 9 mi/h | 1028 hPa | 52% | 98% | 0% | 0 mm |
| 15:00 | 55°F | 9 mi/h | 1027 hPa | 48% | 90% | 0% | 0 mm |
| 18:00 | 52°F | 7 mi/h | 1026 hPa | 56% | 96% | 0% | 0 mm |
| 21:00 | 48°F | 6 mi/h | 1026 hPa | 66% | 100% | 0% | 0 mm |
Sunday, april 27
58°F47°F
5:5619:45
05:2920:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 7 mi/h | 1026 hPa | 73% | 100% | 0% | 0 mm |
| 03:00 | 48°F | 8 mi/h | 1026 hPa | 73% | 100% | 0% | 0 mm |
| 06:00 | 46°F | 8 mi/h | 1026 hPa | 73% | 100% | 0% | 0 mm |
| 09:00 | 52°F | 10 mi/h | 1026 hPa | 61% | 100% | 0% | 0 mm |
| 12:00 | 55°F | 12 mi/h | 1025 hPa | 52% | 100% | 0% | 0 mm |
| 15:00 | 57°F | 12 mi/h | 1024 hPa | 49% | 98% | 0% | 0 mm |
| 18:00 | 55°F | 9 mi/h | 1022 hPa | 56% | 98% | 0% | 0 mm |
| 21:00 | 52°F | 9 mi/h | 1022 hPa | 64% | 100% | 0% | 0 mm |
Monday, april 28
60°F49°F
5:5519:46
06:0121:34
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 52°F | 9 mi/h | 1021 hPa | 68% | 100% | 0% | 0 mm |
| 03:00 | 50°F | 8 mi/h | 1019 hPa | 71% | 100% | 17% | 0 mm |
| 06:00 | 50°F | 9 mi/h | 1019 hPa | 81% | 100% | 17% | 0.2 mm |
| 09:00 | 50°F | 9 mi/h | 1017 hPa | 90% | 100% | 0% | 0 mm |
| 12:00 | 54°F | 11 mi/h | 1016 hPa | 90% | 100% | 0% | 0 mm |
| 15:00 | 59°F | 11 mi/h | 1014 hPa | 83% | 100% | 0% | 0 mm |
| 18:00 | 59°F | 12 mi/h | 1013 hPa | 85% | 100% | 0% | 0 mm |
| 21:00 | 59°F | 12 mi/h | 1012 hPa | 90% | 100% | 0% | 0 mm |
Tuesday, april 29
58°F54°F
5:5319:47
06:4022:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 11 mi/h | 1011 hPa | 93% | 100% | 17% | 0.1 mm |
| 03:00 | 57°F | 9 mi/h | 1010 hPa | 95% | 100% | 0% | 0 mm |
| 06:00 | 55°F | 10 mi/h | 1010 hPa | 96% | 100% | 17% | 0.1 mm |
| 09:00 | 57°F | 10 mi/h | 1009 hPa | 94% | 100% | 17% | 0.1 mm |
| 12:00 | 57°F | 11 mi/h | 1009 hPa | 95% | 100% | 17% | 0.8 mm |
| 15:00 | 55°F | 9 mi/h | 1008 hPa | 97% | 100% | 17% | 0.2 mm |
| 18:00 | 54°F | 6 mi/h | 1008 hPa | 99% | 100% | 0% | 0 mm |
| 21:00 | 54°F | 5 mi/h | 1009 hPa | 100% | 100% | 0% | 0 mm |
