Weather in Swansea Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 12°F | Wind 19 mi/h | Atmospheric pressure1035 hPa | Humidity61% | Wind chill-4°F | Dewpoint1°F |
Updated: 2/19/2025 at 22:53 (Local time)
Weather Station: Cahokia / St. Louis, St. Louis Downtown-Parks 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 Swansea.
Today, february 19
16°F8°F
6:4917:40
----09:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 22:00 | 9°F | 9 mi/h | 1036 hPa | 73% | 56% | 0% | 0 mm |
| 23:00 | 9°F | 10 mi/h | 1036 hPa | 76% | 52% | 0% | 0 mm |
Tomorrow, february 20
18°F2°F
6:4717:41
00:5610:22
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 7°F | 10 mi/h | 1036 hPa | 76% | 47% | 0% | 0 mm |
| 03:00 | 5°F | 11 mi/h | 1036 hPa | 75% | 48% | 0% | 0 mm |
| 06:00 | 1°F | 10 mi/h | 1038 hPa | 79% | 15% | 0% | 0 mm |
| 09:00 | 7°F | 11 mi/h | 1040 hPa | 69% | 31% | 0% | 0 mm |
| 12:00 | 12°F | 11 mi/h | 1040 hPa | 67% | 10% | 0% | 0 mm |
| 15:00 | 18°F | 10 mi/h | 1039 hPa | 58% | 12% | 0% | 0 mm |
| 18:00 | 14°F | 5 mi/h | 1039 hPa | 66% | 10% | 0% | 0 mm |
| 21:00 | 10°F | 3 mi/h | 1040 hPa | 74% | 2% | 0% | 0 mm |
Friday, february 21
25°F5°F
6:4617:42
01:5811:02
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 9°F | 3 mi/h | 1041 hPa | 79% | 6% | 0% | 0 mm |
| 03:00 | 7°F | 3 mi/h | 1041 hPa | 82% | 20% | 0% | 0 mm |
| 06:00 | 5°F | 2 mi/h | 1042 hPa | 84% | 33% | 0% | 0 mm |
| 09:00 | 12°F | 1 mi/h | 1043 hPa | 76% | 29% | 0% | 0 mm |
| 12:00 | 19°F |  2 mi/h | 1041 hPa | 65% | 40% | 0% | 0 mm |
| 15:00 | 25°F | 2 mi/h | 1038 hPa | 60% | 41% | 0% | 0 mm |
| 18:00 | 23°F |  1 mi/h | 1037 hPa | 68% | 56% | 0% | 0 mm |
| 21:00 | 19°F | 1 mi/h | 1036 hPa | 76% | 48% | 0% | 0 mm |
Saturday, february 22
36°F16°F
6:4517:43
02:5911:52
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 18°F |  2 mi/h | 1035 hPa | 78% | 57% | 1% | 0 mm |
| 03:00 | 18°F | 2 mi/h | 1033 hPa | 84% | 52% | 1% | 0 mm |
| 06:00 | 16°F | 2 mi/h | 1032 hPa | 87% | 30% | 0% | 0 mm |
| 09:00 | 23°F | 3 mi/h | 1032 hPa | 74% | 7% | 0% | 0 mm |
| 12:00 | 32°F | 6 mi/h | 1029 hPa | 61% | 15% | 0% | 0 mm |
| 15:00 | 36°F | 6 mi/h | 1026 hPa | 56% | 12% | 0% | 0 mm |
| 18:00 | 32°F | 3 mi/h | 1025 hPa | 67% | 19% | 0% | 0 mm |
| 21:00 | 28°F | 4 mi/h | 1025 hPa | 76% | 18% | 0% | 0 mm |
Sunday, february 23
42°F24°F
6:4417:44
03:5512:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 25°F | 4 mi/h | 1025 hPa | 85% | 17% | 0% | 0 mm |
| 03:00 | 25°F | 4 mi/h | 1024 hPa | 87% | 25% | 0% | 0 mm |
| 06:00 | 25°F | 4 mi/h | 1023 hPa | 88% | 34% | 0% | 0 mm |
| 09:00 | 34°F | 5 mi/h | 1023 hPa | 79% | 31% | 0% | 0 mm |
| 12:00 | 43°F | 6 mi/h | 1021 hPa | 69% | 29% | 0% | 0 mm |
| 15:00 | 43°F | 6 mi/h | 1018 hPa | 71% | 30% | 0% | 0 mm |
| 18:00 | 43°F | 6 mi/h | 1017 hPa | 73% | 31% | 0% | 0 mm |
| 21:00 | 39°F | 6 mi/h | 1017 hPa | 79% | 36% | 0% | 0 mm |
Monday, february 24
52°F36°F
6:4217:46
04:4413:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1016 hPa | 85% | 41% | 0% | 0 mm |
| 03:00 | 37°F | 6 mi/h | 1015 hPa | 89% | 47% | 0% | 0 mm |
| 06:00 | 36°F | 6 mi/h | 1014 hPa | 92% | 54% | 1% | 0 mm |
| 09:00 | 45°F | 8 mi/h | 1013 hPa | 79% | 50% | 1% | 0 mm |
| 12:00 | 52°F |  10 mi/h | 1012 hPa | 66% | 46% | 0% | 0 mm |
| 15:00 | 52°F | 9 mi/h | 1010 hPa | 68% | 46% | 0% | 0 mm |
| 18:00 | 50°F | 7 mi/h | 1010 hPa | 69% | 46% | 0% | 0 mm |
| 21:00 | 46°F | 6 mi/h | 1010 hPa | 77% | 40% | 0% | 0 mm |
Tuesday, february 25
54°F39°F
6:4117:47
05:2715:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 6 mi/h | 1011 hPa | 85% | 34% | 0% | 0 mm |
| 03:00 | 41°F | 6 mi/h | 1010 hPa | 88% | 31% | 0% | 0 mm |
| 06:00 | 39°F | 6 mi/h | 1010 hPa | 91% | 28% | 0% | 0 mm |
| 09:00 | 46°F | 7 mi/h | 1012 hPa | 77% | 30% | 0% | 0 mm |
| 12:00 | 54°F | 9 mi/h | 1012 hPa | 63% | 33% | 0% | 0 mm |
| 15:00 | 52°F | 7 mi/h | 1012 hPa | 63% | 37% | 0% | 0 mm |
| 18:00 | 52°F | 6 mi/h | 1013 hPa | 63% | 41% | 0% | 0 mm |
| 21:00 | 46°F | 5 mi/h | 1015 hPa | 74% | 37% | 0% | 0 mm |
Wednesday, february 26
51°F37°F
6:3917:48
06:0216:25
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 4 mi/h | 1015 hPa | 85% | 32% | 0% | 0 mm |
| 03:00 | 39°F | 5 mi/h | 1016 hPa | 90% | 44% | 0% | 0 mm |
| 06:00 | 37°F | 6 mi/h | 1016 hPa | 94% | 55% | 10% | 0 mm |
| 09:00 | 43°F | 8 mi/h | 1016 hPa | 81% | 60% | 10% | 0.3 mm |
| 12:00 | 50°F | 10 mi/h | 1014 hPa | 68% | 66% | 10% | 0.3 mm |
| 15:00 | 52°F | 11 mi/h | 1012 hPa | 68% | 66% | 17% | 0.3 mm |
| 18:00 | 48°F | 9 mi/h | 1009 hPa | 74% | 72% | 17% | 0.3 mm |
| 21:00 | 45°F | 9 mi/h | 1008 hPa | 81% | 64% | 17% | 0.3 mm |
Thursday, february 27
46°F37°F
6:3817:49
06:3217:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 9 mi/h | 1006 hPa | 86% | 61% | 17% | 0.3 mm |
| 03:00 | 39°F | 9 mi/h | 1005 hPa | 88% | 67% | 17% | 0.3 mm |
| 06:00 | 37°F | 10 mi/h | 1009 hPa | 89% | 70% | 17% | 0.3 mm |
| 09:00 | 41°F | 12 mi/h | 1013 hPa | 84% | 65% | 17% | 0.3 mm |
| 12:00 | 45°F | 13 mi/h | 1014 hPa | 70% | 74% | 17% | 0.1 mm |
| 15:00 | 46°F | 12 mi/h | 1016 hPa | 64% | 56% | 17% | 0.1 mm |
| 18:00 | 43°F | 9 mi/h | 1018 hPa | 63% | 61% | 0% | 0 mm |
| 21:00 | 39°F | 8 mi/h | 1019 hPa | 70% | 50% | 0% | 0 mm |
Friday, february 28
43°F31°F
6:3717:50
06:5918:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 7 mi/h | 1018 hPa | 78% | 39% | 0% | 0 mm |
| 03:00 | 34°F | 7 mi/h | 1018 hPa | 80% | 39% | 0% | 0 mm |
| 06:00 | 30°F | 7 mi/h | 1019 hPa | 82% | 39% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1019 hPa | 66% | 30% | 0% | 0 mm |
| 12:00 | 43°F | 11 mi/h | 1017 hPa | 54% | 21% | 0% | 0 mm |
| 15:00 | 43°F | 8 mi/h | 1012 hPa | 55% | 31% | 0% | 0 mm |
| 18:00 | 43°F | 9 mi/h | 1010 hPa | 57% | 40% | 0% | 0 mm |
| 21:00 | 41°F | 9 mi/h | 1008 hPa | 64% | 43% | 0% | 0 mm |
Saturday, march 1
44°F35°F
6:3517:51
07:2620:10
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 10 mi/h | 1004 hPa | 72% | 47% | 0% | 0 mm |
| 03:00 | 37°F | 9 mi/h | 1004 hPa | 75% | 51% | 0% | 0 mm |
| 06:00 | 36°F | 9 mi/h | 1008 hPa | 78% | 55% | 0% | 0 mm |
| 09:00 | 39°F | 11 mi/h | 1014 hPa | 68% | 59% | 0% | 0 mm |
| 12:00 | 45°F | 14 mi/h | 1018 hPa | 60% | 63% | 0% | 0 mm |
| 15:00 | 45°F | 11 mi/h | 1020 hPa | 60% | 62% | 0% | 0 mm |
| 18:00 | 43°F | 9 mi/h | 1023 hPa | 60% | 62% | 0% | 0 mm |
| 21:00 | 39°F | 8 mi/h | 1027 hPa | 67% | 54% | 0% | 0 mm |
Sunday, march 2
43°F31°F
6:3417:52
07:5221:26
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 7 mi/h | 1028 hPa | 73% | 46% | 0% | 0 mm |
| 03:00 | 34°F | 7 mi/h | 1028 hPa | 74% | 44% | 0% | 0 mm |
| 06:00 | 32°F | 7 mi/h | 1029 hPa | 76% | 43% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1029 hPa | 62% | 39% | 0% | 0 mm |
| 12:00 | 43°F | 10 mi/h | 1027 hPa | 50% | 35% | 0% | 0 mm |
| 15:00 | 43°F | 4 mi/h | 1024 hPa | 54% | 36% | 0% | 0 mm |
| 18:00 | 43°F | 7 mi/h | 1023 hPa | 57% | 36% | 0% | 0 mm |
| 21:00 | 32°F | 8 mi/h | 1024 hPa | 64% | 87% | 0% | 0 mm |
Monday, march 3
41°F30°F
6:3317:53
08:2022:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 7 mi/h | 1023 hPa | 72% | 47% | 0% | 0 mm |
| 03:00 | 30°F | 9 mi/h | 1022 hPa | 69% | 99% | 0% | 0 mm |
| 06:00 | 34°F | 12 mi/h | 1021 hPa | 60% | 100% | 0% | 0 mm |
| 09:00 | 34°F | 11 mi/h | 1021 hPa | 79% | 100% | 20% | 0.2 mm |
| 12:00 | 36°F | 12 mi/h | 1018 hPa | 71% | 100% | 0% | 0 mm |
| 15:00 | 37°F | 14 mi/h | 1015 hPa | 79% | 100% | 70% | 0.4 mm |
| 18:00 | 37°F | 12 mi/h | 1013 hPa | 84% | 98% | 0% | 0 mm |
| 21:00 | 41°F | 13 mi/h | 1012 hPa | 89% | 100% | 0% | 0 mm |
Tuesday, march 4
54°F38°F
6:3117:54
08:5423:59
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 15 mi/h | 1010 hPa | 95% | 100% | 0% | 0 mm |
| 03:00 | 41°F | 13 mi/h | 1007 hPa | 97% | 100% | 0% | 0 mm |
| 06:00 | 43°F | 14 mi/h | 1005 hPa | 97% | 100% | 0% | 0 mm |
| 09:00 | 45°F | 16 mi/h | 1002 hPa | 97% | 100% | 0% | 0 mm |
| 12:00 | 50°F | 16 mi/h | 998 hPa | 97% | 100% | 0% | 0 mm |
| 15:00 | 54°F | 12 mi/h | 996 hPa | 93% | 100% | 17% | 0.1 mm |
| 18:00 | 54°F | 21 mi/h | 998 hPa | 86% | 100% | 17% | 0.1 mm |
| 21:00 | 39°F | 22 mi/h | 1007 hPa | 75% | 100% | 0% | 0 mm |
Wednesday, march 5
43°F29°F
6:3017:55
09:33----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 18 mi/h | 1011 hPa | 68% | 7% | 0% | 0 mm |
| 03:00 | 32°F | 14 mi/h | 1014 hPa | 74% | 5% | 0% | 0 mm |
| 06:00 | 30°F | 8 mi/h | 1015 hPa | 76% | 5% | 0% | 0 mm |
| 09:00 | 34°F | 7 mi/h | 1018 hPa | 59% | 98% | 0% | 0 mm |
| 12:00 | 41°F |  11 mi/h | 1018 hPa | 43% | 100% | 0% | 0 mm |
| 15:00 | 43°F |  10 mi/h | 1015 hPa | 38% | 100% | 0% | 0 mm |
| 18:00 | 37°F | 12 mi/h | 1015 hPa | 51% | 99% | 17% | 0.1 mm |
| 21:00 | 34°F | 12 mi/h | 1018 hPa | 55% | 100% | 17% | 0 mm |
