Weather in Alton Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 39°F | Wind 21 > 31 mi/h | Atmospheric pressure1012 hPa | Humidity56% | Wind chill28°F | Dewpoint25°F |
Updated: 11/21/2024 at 05:35 (Local time)
Weather Station: Alton / St. Louis Regional
°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 Alton.
Today, november 21
44°F35°F
6:4916:44
22:3012:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 06:00 | 36°F | 18 mi/h | 1014 hPa | 62% | 79% | 11% | 0 mm |
| 09:00 | 36°F | 21 mi/h | 1017 hPa | 59% | 73% | 6% | 0 mm |
| 12:00 | 41°F | 21 mi/h | 1016 hPa | 50% | 36% | 0% | 0 mm |
| 13:00 | 43°F | 21 mi/h | 1015 hPa | 49% | 25% | 0% | 0 mm |
| 15:00 | 43°F | 22 mi/h | 1014 hPa | 50% | 6% | 0% | 0 mm |
| 16:00 | 45°F | 22 mi/h | 1014 hPa | 47% | 4% | 0% | 0 mm |
| 18:00 | 41°F | 20 mi/h | 1015 hPa | 54% | 25% | 0% | 0 mm |
| 21:00 | 39°F | 19 mi/h | 1016 hPa | 63% | 65% | 7% | 0 mm |
Tomorrow, november 22
47°F36°F
6:5016:43
23:3412:46
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 16 mi/h | 1017 hPa | 70% | 60% | 0% | 0 mm |
| 03:00 | 36°F | 14 mi/h | 1018 hPa | 78% | 68% | 0% | 0 mm |
| 06:00 | 36°F | 11 mi/h | 1019 hPa | 81% | 58% | 0% | 0 mm |
| 09:00 | 39°F | 14 mi/h | 1020 hPa | 75% | 62% | 0% | 0 mm |
| 12:00 | 45°F | 14 mi/h | 1019 hPa | 65% | 67% | 0% | 0 mm |
| 15:00 | 46°F | 12 mi/h | 1018 hPa | 61% | 39% | 0% | 0 mm |
| 18:00 | 43°F | 8 mi/h | 1019 hPa | 70% | 41% | 0% | 0 mm |
| 21:00 | 39°F | 6 mi/h | 1019 hPa | 77% | 40% | 0% | 0 mm |
Saturday, november 23
51°F32°F
6:5116:43
----13:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 4 mi/h | 1019 hPa | 87% | 34% | 0% | 0 mm |
| 03:00 | 34°F | 2 mi/h | 1019 hPa | 89% | 25% | 0% | 0 mm |
| 06:00 | 32°F |  2 mi/h | 1020 hPa | 93% | 26% | 0% | 0 mm |
| 09:00 | 39°F | 3 mi/h | 1021 hPa | 76% | 30% | 0% | 0 mm |
| 12:00 | 46°F |  6 mi/h | 1019 hPa | 59% | 30% | 0% | 0 mm |
| 15:00 | 50°F | 6 mi/h | 1017 hPa | 53% | 38% | 0% | 0 mm |
| 18:00 | 45°F |  4 mi/h | 1017 hPa | 68% | 33% | 0% | 0 mm |
| 21:00 | 43°F | 4 mi/h | 1016 hPa | 73% | 43% | 0% | 0 mm |
Sunday, november 24
58°F41°F
6:5216:42
00:3413:30
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F |  5 mi/h | 1015 hPa | 78% | 53% | 0% | 0 mm |
| 03:00 | 41°F | 6 mi/h | 1015 hPa | 79% | 60% | 0% | 0 mm |
| 06:00 | 41°F | 7 mi/h | 1014 hPa | 80% | 67% | 0% | 0 mm |
| 09:00 | 50°F | 9 mi/h | 1013 hPa | 69% | 61% | 0% | 0 mm |
| 12:00 | 59°F | 11 mi/h | 1011 hPa | 58% | 55% | 0% | 0 mm |
| 15:00 | 59°F | 10 mi/h | 1008 hPa | 64% | 58% | 0% | 0 mm |
| 18:00 | 57°F | 9 mi/h | 1009 hPa | 69% | 62% | 5% | 0 mm |
| 21:00 | 55°F | 8 mi/h | 1010 hPa | 77% | 66% | 5% | 0 mm |
Monday, november 25
54°F38°F
6:5316:42
01:3313:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 54°F | 7 mi/h | 1010 hPa | 85% | 70% | 5% | 0 mm |
| 03:00 | 52°F | 8 mi/h | 1010 hPa | 85% | 76% | 5% | 0 mm |
| 06:00 | 50°F | 9 mi/h | 1012 hPa | 85% | 83% | 27% | 0 mm |
| 09:00 | 52°F | 11 mi/h | 1016 hPa | 75% | 82% | 27% | 0 mm |
| 12:00 | 52°F | 12 mi/h | 1018 hPa | 65% | 81% | 27% | 0 mm |
| 15:00 | 48°F | 11 mi/h | 1018 hPa | 65% | 77% | 27% | 0 mm |
| 18:00 | 46°F | 10 mi/h | 1021 hPa | 65% | 74% | 30% | 0 mm |
| 21:00 | 41°F | 8 mi/h | 1024 hPa | 70% | 65% | 30% | 0 mm |
Tuesday, november 26
40°F33°F
6:5416:41
02:3014:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1024 hPa | 75% | 57% | 30% | 0 mm |
| 03:00 | 36°F | 6 mi/h | 1024 hPa | 74% | 58% | 30% | 0 mm |
| 06:00 | 34°F | 6 mi/h | 1024 hPa | 73% | 59% | 12% | 0 mm |
| 09:00 | 37°F | 6 mi/h | 1025 hPa | 63% | 60% | 12% | 0 mm |
| 12:00 | 41°F | 7 mi/h | 1023 hPa | 54% | 61% | 12% | 0 mm |
| 15:00 | 39°F | 6 mi/h | 1022 hPa | 59% | 62% | 12% | 0 mm |
| 18:00 | 37°F | 4 mi/h | 1021 hPa | 63% | 64% | 8% | 0 mm |
| 21:00 | 36°F | 4 mi/h | 1020 hPa | 71% | 62% | 8% | 0 mm |
Wednesday, november 27
42°F30°F
6:5516:41
03:3014:30
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F |  3 mi/h | 1019 hPa | 78% | 61% | 8% | 0 mm |
| 03:00 | 32°F | 4 mi/h | 1017 hPa | 81% | 64% | 8% | 0.3 mm |
| 06:00 | 30°F | 5 mi/h | 1015 hPa | 84% | 67% | 21% | 0.3 mm |
| 09:00 | 36°F | 6 mi/h | 1014 hPa | 71% | 66% | 21% | 0.3 mm |
| 12:00 | 41°F | 8 mi/h | 1012 hPa | 58% | 65% | 21% | 0.3 mm |
| 15:00 | 43°F |  9 mi/h | 1010 hPa | 53% | 62% | 17% | 0.3 mm |
| 18:00 | 37°F | 7 mi/h | 1010 hPa | 65% | 67% | 17% | 0.3 mm |
| 21:00 | 36°F | 6 mi/h | 1009 hPa | 74% | 66% | 70% | 0.3 mm |
Thursday, november 28
41°F29°F
6:5616:40
04:2914:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 6 mi/h | 1009 hPa | 81% | 64% | 70% | 0.3 mm |
| 03:00 | 30°F | 7 mi/h | 1009 hPa | 84% | 63% | 70% | 0.5 mm |
| 06:00 | 30°F | 8 mi/h | 1011 hPa | 87% | 74% | 70% | 0.5 mm |
| 09:00 | 34°F | 11 mi/h | 1014 hPa | 83% | 68% | 70% | 0.3 mm |
| 12:00 | 37°F | 12 mi/h | 1015 hPa | 71% | 61% | 17% | 0.4 mm |
| 15:00 | 41°F | 12 mi/h | 1018 hPa | 63% | 64% | 17% | 0.3 mm |
| 18:00 | 37°F | 11 mi/h | 1021 hPa | 73% | 64% | 20% | 0.3 mm |
| 21:00 | 34°F | 9 mi/h | 1023 hPa | 78% | 59% | 20% | 0.3 mm |
Friday, november 29
37°F27°F
6:5716:40
05:3315:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 9 mi/h | 1025 hPa | 83% | 54% | 20% | 0.3 mm |
| 03:00 | 28°F | 9 mi/h | 1027 hPa | 85% | 52% | 20% | 0.3 mm |
| 06:00 | 27°F | 10 mi/h | 1028 hPa | 86% | 49% | 0% | 0 mm |
| 09:00 | 32°F | 11 mi/h | 1031 hPa | 70% | 47% | 0% | 0 mm |
| 12:00 | 37°F | 12 mi/h | 1030 hPa | 57% | 45% | 0% | 0 mm |
| 15:00 | 36°F | 11 mi/h | 1030 hPa | 60% | 51% | 20% | 0.3 mm |
| 18:00 | 34°F | 9 mi/h | 1031 hPa | 64% | 57% | 20% | 0.3 mm |
| 21:00 | 30°F | 8 mi/h | 1031 hPa | 70% | 52% | 20% | 0.1 mm |
Saturday, november 30
37°F25°F
6:5816:40
06:3615:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 27°F | 7 mi/h | 1032 hPa | 77% | 47% | 0% | 0 mm |
| 03:00 | 27°F | 7 mi/h | 1031 hPa | 79% | 49% | 0% | 0 mm |
| 06:00 | 25°F | 7 mi/h | 1031 hPa | 80% | 51% | 20% | 0.3 mm |
| 09:00 | 30°F | 7 mi/h | 1030 hPa | 69% | 55% | 20% | 0.3 mm |
| 12:00 | 37°F | 11 mi/h | 1027 hPa | 60% | 58% | 20% | 0.3 mm |
| 15:00 | 36°F | 9 mi/h | 1024 hPa | 63% | 62% | 20% | 0.3 mm |
| 18:00 | 36°F | 7 mi/h | 1023 hPa | 67% | 65% | 20% | 0.3 mm |
| 21:00 | 34°F | 7 mi/h | 1023 hPa | 74% | 64% | 20% | 0.3 mm |
Sunday, december 1
39°F29°F
6:5916:39
07:4116:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 6 mi/h | 1022 hPa | 80% | 63% | 20% | 0.3 mm |
| 03:00 | 30°F | 6 mi/h | 1021 hPa | 83% | 64% | 70% | 0.3 mm |
| 06:00 | 28°F | 7 mi/h | 1020 hPa | 86% | 65% | 70% | 0.3 mm |
| 09:00 | 34°F | 9 mi/h | 1021 hPa | 75% | 62% | 70% | 0.3 mm |
| 12:00 | 39°F | 10 mi/h | 1020 hPa | 66% | 58% | 17% | 0.3 mm |
| 15:00 | 37°F | 9 mi/h | 1020 hPa | 70% | 63% | 17% | 0.3 mm |
| 18:00 | 36°F | 9 mi/h | 1021 hPa | 75% | 67% | 20% | 0.3 mm |
| 21:00 | 36°F | 9 mi/h | 1023 hPa | 71% | 100% | 0% | 0 mm |
Monday, december 2
34°F26°F
7:0016:39
08:4117:33
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 11 mi/h | 1024 hPa | 67% | 100% | 0% | 0 mm |
| 03:00 | 32°F | 8 mi/h | 1025 hPa | 64% | 100% | 0% | 0 mm |
| 06:00 | 30°F | 11 mi/h | 1027 hPa | 65% | 100% | 0% | 0 mm |
| 09:00 | 30°F | 11 mi/h | 1029 hPa | 55% | 99% | 0% | 0 mm |
| 12:00 | 34°F | 12 mi/h | 1029 hPa | 40% | 100% | 0% | 0 mm |
| 15:00 | 34°F | 12 mi/h | 1030 hPa | 38% | 43% | 0% | 0 mm |
| 18:00 | 28°F | 8 mi/h | 1032 hPa | 50% | 36% | 0% | 0 mm |
| 21:00 | 27°F | 7 mi/h | 1034 hPa | 51% | 100% | 0% | 0 mm |
Tuesday, december 3
38°F22°F
7:0116:39
09:3718:34
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 25°F | 6 mi/h | 1035 hPa | 51% | 7% | 0% | 0 mm |
| 03:00 | 23°F | 5 mi/h | 1036 hPa | 48% | 0% | 0% | 0 mm |
| 06:00 | 23°F | 4 mi/h | 1036 hPa | 45% | 0% | 0% | 0 mm |
| 09:00 | 27°F | 6 mi/h | 1036 hPa | 33% | 0% | 0% | 0 mm |
| 12:00 | 36°F | 8 mi/h | 1033 hPa | 23% | 0% | 0% | 0 mm |
| 15:00 | 39°F | 9 mi/h | 1030 hPa | 27% | 0% | 0% | 0 mm |
| 18:00 | 32°F | 7 mi/h | 1029 hPa | 41% | 0% | 0% | 0 mm |
| 21:00 | 32°F | 7 mi/h | 1029 hPa | 50% | 5% | 0% | 0 mm |
Wednesday, december 4
34°F24°F
7:0216:39
10:2319:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 7 mi/h | 1029 hPa | 58% | 13% | 0% | 0 mm |
| 03:00 | 32°F | 6 mi/h | 1028 hPa | 71% | 0% | 0% | 0 mm |
| 06:00 | 30°F | 8 mi/h | 1030 hPa | 82% | 58% | 0% | 0 mm |
| 09:00 | 30°F | 13 mi/h | 1034 hPa | 60% | 90% | 0% | 0 mm |
| 12:00 | 34°F | 12 mi/h | 1034 hPa | 34% | 95% | 0% | 0 mm |
| 15:00 | 30°F | 12 mi/h | 1036 hPa | 49% | 95% | 0% | 0 mm |
| 18:00 | 27°F | 10 mi/h | 1037 hPa | 60% | 100% | 0% | 0 mm |
| 21:00 | 25°F | 6 mi/h | 1037 hPa | 49% | 45% | 0% | 0 mm |
Thursday, december 5
37°F23°F
7:0316:39
11:0220:52
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 23°F | 6 mi/h | 1038 hPa | 47% | 0% | 0% | 0 mm |
| 03:00 | 23°F | 4 mi/h | 1038 hPa | 45% | 0% | 0% | 0 mm |
| 06:00 | 23°F | 5 mi/h | 1037 hPa | 45% | 0% | 0% | 0 mm |
| 09:00 | 27°F | 8 mi/h | 1036 hPa | 38% | 18% | 0% | 0 mm |
| 12:00 | 34°F | 9 mi/h | 1033 hPa | 33% | 82% | 0% | 0 mm |
| 15:00 | 37°F | 9 mi/h | 1030 hPa | 39% | 79% | 0% | 0 mm |
| 18:00 | 32°F | 10 mi/h | 1027 hPa | 58% | 24% | 0% | 0 mm |
| 21:00 | 34°F | 11 mi/h | 1026 hPa | 65% | 33% | 0% | 0 mm |
