Weather in Arnold Missouri, United States. 15 days forecast
Current weather conditions
Sky / Temperature 28°F | Wind 6 mi/h | Atmospheric pressure1022 hPa | Humidity74% | Wind chill21°F | Dewpoint21°F |
Updated: 2/23/2025 at 09:53 (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 Arnold.
Today, february 23
55°F24°F
6:4517:46
03:5612:53
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 09:00 | 34°F |  4 mi/h | 1023 hPa | 65% | 44% | 0% | 0 mm |
| 12:00 | 46°F | 7 mi/h | 1020 hPa | 49% | 20% | 0% | 0 mm |
| 13:00 | 52°F | 7 mi/h | 1019 hPa | 44% | 19% | 0% | 0 mm |
| 15:00 | 55°F | 7 mi/h | 1017 hPa | 42% | 11% | 0% | 0 mm |
| 16:00 | 54°F | 7 mi/h | 1017 hPa | 43% | 4% | 0% | 0 mm |
| 18:00 | 50°F |  4 mi/h | 1017 hPa | 52% | 13% | 0% | 0 mm |
| 21:00 | 41°F | 4 mi/h | 1018 hPa | 68% | 8% | 0% | 0 mm |
Tomorrow, february 24
62°F35°F
6:4417:47
04:4614:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 4 mi/h | 1017 hPa | 73% | 7% | 0% | 0 mm |
| 03:00 | 37°F | 6 mi/h | 1016 hPa | 75% | 7% | 0% | 0 mm |
| 06:00 | 36°F | 6 mi/h | 1015 hPa | 79% | 16% | 0% | 0 mm |
| 09:00 | 46°F | 8 mi/h | 1015 hPa | 67% | 21% | 0% | 0 mm |
| 12:00 | 59°F | 9 mi/h | 1013 hPa | 48% | 46% | 0% | 0 mm |
| 15:00 | 63°F | 10 mi/h | 1010 hPa | 44% | 46% | 0% | 0 mm |
| 18:00 | 57°F | 7 mi/h | 1010 hPa | 54% | 45% | 0% | 0 mm |
| 21:00 | 48°F | 5 mi/h | 1011 hPa | 80% | 37% | 0% | 0 mm |
Tuesday, february 25
63°F38°F
6:4217:48
05:2815:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F |  5 mi/h | 1010 hPa | 89% | 37% | 0% | 0 mm |
| 03:00 | 41°F | 5 mi/h | 1011 hPa | 96% | 29% | 0% | 0 mm |
| 06:00 | 37°F | 4 mi/h | 1012 hPa | 97% | 19% | 0% | 0 mm |
| 09:00 | 46°F | 4 mi/h | 1014 hPa | 82% | 17% | 0% | 0 mm |
| 12:00 | 59°F | 4 mi/h | 1014 hPa | 57% | 27% | 0% | 0 mm |
| 15:00 | 63°F | 4 mi/h | 1012 hPa | 48% | 26% | 0% | 0 mm |
| 18:00 | 55°F | 2 mi/h | 1012 hPa | 61% | 32% | 0% | 0 mm |
| 21:00 | 50°F | 3 mi/h | 1013 hPa | 74% | 46% | 0% | 0 mm |
Wednesday, february 26
59°F45°F
6:4117:49
06:0316:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 3 mi/h | 1012 hPa | 86% | 60% | 0% | 0 mm |
| 03:00 | 45°F | 4 mi/h | 1011 hPa | 90% | 67% | 0% | 0 mm |
| 06:00 | 45°F | 5 mi/h | 1012 hPa | 93% | 75% | 3% | 0 mm |
| 09:00 | 52°F | 6 mi/h | 1009 hPa | 81% | 75% | 3% | 0 mm |
| 12:00 | 59°F | 8 mi/h | 1009 hPa | 69% | 75% | 3% | 0 mm |
| 15:00 | 57°F | 7 mi/h | 1010 hPa | 69% | 74% | 3% | 0 mm |
| 18:00 | 54°F |  7 mi/h | 1013 hPa | 69% | 73% | 34% | 0.3 mm |
| 21:00 | 48°F | 6 mi/h | 1016 hPa | 76% | 53% | 34% | 0 mm |
Thursday, february 27
49°F37°F
6:4017:50
06:3317:43
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 6 mi/h | 1016 hPa | 83% | 32% | 0% | 0 mm |
| 03:00 | 41°F | 6 mi/h | 1017 hPa | 88% | 41% | 0% | 0 mm |
| 06:00 | 37°F | 6 mi/h | 1018 hPa | 93% | 49% | 0% | 0 mm |
| 09:00 | 43°F | 7 mi/h | 1020 hPa | 77% | 45% | 0% | 0 mm |
| 12:00 | 50°F | 9 mi/h | 1018 hPa | 61% | 40% | 0% | 0 mm |
| 15:00 | 48°F | 7 mi/h | 1017 hPa | 61% | 31% | 0% | 0 mm |
| 18:00 | 48°F | 4 mi/h | 1017 hPa | 60% | 23% | 0% | 0 mm |
| 21:00 | 43°F | 4 mi/h | 1019 hPa | 70% | 17% | 0% | 0 mm |
Friday, february 28
55°F34°F
6:3817:51
07:0118:57
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 3 mi/h | 1019 hPa | 79% | 11% | 0% | 0 mm |
| 03:00 | 37°F | 3 mi/h | 1019 hPa | 84% | 13% | 0% | 0 mm |
| 06:00 | 34°F | 3 mi/h | 1019 hPa | 88% | 15% | 0% | 0 mm |
| 09:00 | 45°F | 6 mi/h | 1018 hPa | 70% | 21% | 0% | 0 mm |
| 12:00 | 55°F | 8 mi/h | 1014 hPa | 51% | 27% | 0% | 0 mm |
| 15:00 | 55°F | 7 mi/h | 1009 hPa | 52% | 40% | 0% | 0 mm |
| 18:00 | 55°F | 7 mi/h | 1007 hPa | 53% | 52% | 0% | 0 mm |
| 21:00 | 52°F | 7 mi/h | 1008 hPa | 62% | 50% | 0% | 0 mm |
Saturday, march 1
54°F41°F
6:3717:52
07:2720:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 9 mi/h | 1008 hPa | 70% | 48% | 0% | 0 mm |
| 03:00 | 45°F | 7 mi/h | 1009 hPa | 75% | 48% | 0% | 0 mm |
| 06:00 | 43°F | 7 mi/h | 1011 hPa | 79% | 48% | 0% | 0 mm |
| 09:00 | 48°F | 8 mi/h | 1014 hPa | 65% | 39% | 0% | 0 mm |
| 12:00 | 54°F | 10 mi/h | 1015 hPa | 51% | 30% | 0% | 0 mm |
| 15:00 | 52°F | 7 mi/h | 1014 hPa | 53% | 34% | 0% | 0 mm |
| 18:00 | 52°F | 6 mi/h | 1016 hPa | 54% | 38% | 0% | 0 mm |
| 21:00 | 45°F | 4 mi/h | 1019 hPa | 65% | 34% | 0% | 0 mm |
Sunday, march 2
50°F33°F
6:3517:53
07:5421:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 4 mi/h | 1022 hPa | 72% | 25% | 0% | 0 mm |
| 03:00 | 36°F | 4 mi/h | 1024 hPa | 79% | 21% | 0% | 0 mm |
| 06:00 | 34°F |  4 mi/h | 1027 hPa | 80% | 21% | 0% | 0 mm |
| 09:00 | 39°F |  5 mi/h | 1029 hPa | 67% | 14% | 0% | 0 mm |
| 12:00 | 46°F | 6 mi/h | 1029 hPa | 51% | 14% | 0% | 0 mm |
| 15:00 | 50°F |  7 mi/h | 1027 hPa | 46% | 14% | 0% | 0 mm |
| 18:00 | 46°F | 5 mi/h | 1027 hPa | 55% | 26% | 0% | 0 mm |
| 21:00 | 41°F | 5 mi/h | 1026 hPa | 66% | 35% | 0% | 0 mm |
Monday, march 3
47°F34°F
6:3417:55
08:2222:43
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 5 mi/h | 1026 hPa | 72% | 45% | 0% | 0 mm |
| 03:00 | 36°F | 5 mi/h | 1024 hPa | 75% | 54% | 0% | 0 mm |
| 06:00 | 34°F | 5 mi/h | 1023 hPa | 78% | 62% | 0% | 0 mm |
| 09:00 | 41°F | 6 mi/h | 1023 hPa | 68% | 58% | 0% | 0 mm |
| 12:00 | 48°F | 8 mi/h | 1020 hPa | 59% | 54% | 0% | 0 mm |
| 15:00 | 46°F | 7 mi/h | 1017 hPa | 62% | 58% | 0% | 0 mm |
| 18:00 | 46°F | 6 mi/h | 1017 hPa | 65% | 62% | 0% | 0 mm |
| 21:00 | 45°F | 6 mi/h | 1016 hPa | 71% | 61% | 17% | 0.1 mm |
Tuesday, march 4
52°F40°F
6:3317:56
08:55----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 6 mi/h | 1016 hPa | 78% | 60% | 17% | 0.3 mm |
| 03:00 | 41°F | 6 mi/h | 1015 hPa | 83% | 66% | 17% | 0.3 mm |
| 06:00 | 41°F | 7 mi/h | 1016 hPa | 89% | 72% | 17% | 0.3 mm |
| 09:00 | 46°F | 8 mi/h | 1016 hPa | 79% | 74% | 17% | 0.3 mm |
| 12:00 | 52°F | 11 mi/h | 1015 hPa | 70% | 77% | 17% | 0.3 mm |
| 15:00 | 52°F | 10 mi/h | 1013 hPa | 72% | 76% | 17% | 0.4 mm |
| 18:00 | 50°F | 9 mi/h | 1012 hPa | 73% | 74% | 17% | 0.5 mm |
| 21:00 | 48°F | 9 mi/h | 1012 hPa | 76% | 69% | 17% | 0.5 mm |
Wednesday, march 5
47°F37°F
6:3117:57
09:3500:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 9 mi/h | 1011 hPa | 80% | 63% | 17% | 0.5 mm |
| 03:00 | 45°F | 9 mi/h | 1008 hPa | 84% | 64% | 17% | 0.4 mm |
| 06:00 | 43°F | 10 mi/h | 1003 hPa | 88% | 65% | 17% | 0.3 mm |
| 09:00 | 45°F | 11 mi/h | 1001 hPa | 79% | 62% | 17% | 0.3 mm |
| 12:00 | 48°F | 11 mi/h | 997 hPa | 71% | 59% | 17% | 0.3 mm |
| 15:00 | 45°F | 9 mi/h | 994 hPa | 68% | 59% | 17% | 0.1 mm |
| 18:00 | 43°F | 9 mi/h | 1003 hPa | 65% | 58% | 0% | 0 mm |
| 21:00 | 39°F | 7 mi/h | 1013 hPa | 69% | 51% | 0% | 0 mm |
Thursday, march 6
44°F29°F
6:3017:58
10:2201:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 7 mi/h | 1019 hPa | 74% | 44% | 0% | 0 mm |
| 03:00 | 32°F | 11 mi/h | 1022 hPa | 82% | 36% | 0% | 0 mm |
| 06:00 | 28°F | 8 mi/h | 1026 hPa | 73% | 5% | 0% | 0 mm |
| 09:00 | 34°F | 8 mi/h | 1028 hPa | 51% | 0% | 0% | 0 mm |
| 12:00 | 41°F | 7 mi/h | 1027 hPa | 37% | 0% | 0% | 0 mm |
| 15:00 | 43°F | 4 mi/h | 1026 hPa | 33% | 0% | 0% | 0 mm |
| 18:00 | 39°F | 3 mi/h | 1025 hPa | 45% | 8% | 0% | 0 mm |
| 21:00 | 36°F | 4 mi/h | 1026 hPa | 55% | 70% | 0% | 0 mm |
Friday, march 7
53°F33°F
6:2817:59
11:1902:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 4 mi/h | 1025 hPa | 63% | 100% | 0% | 0 mm |
| 03:00 | 34°F | 5 mi/h | 1024 hPa | 68% | 74% | 0% | 0 mm |
| 06:00 | 34°F | 5 mi/h | 1024 hPa | 70% | 100% | 0% | 0 mm |
| 09:00 | 41°F | 8 mi/h | 1024 hPa | 61% | 97% | 0% | 0 mm |
| 12:00 | 50°F | 8 mi/h | 1022 hPa | 48% | 81% | 0% | 0 mm |
| 15:00 | 54°F | 7 mi/h | 1020 hPa | 44% | 99% | 0% | 0 mm |
| 18:00 | 48°F | 6 mi/h | 1021 hPa | 61% | 100% | 0% | 0 mm |
| 21:00 | 43°F | 8 mi/h | 1023 hPa | 68% | 100% | 0% | 0 mm |
Saturday, march 8
47°F32°F
6:2718:00
12:2203:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 7 mi/h | 1025 hPa | 73% | 60% | 0% | 0 mm |
| 03:00 | 34°F | 6 mi/h | 1026 hPa | 75% | 85% | 0% | 0 mm |
| 06:00 | 32°F | 5 mi/h | 1028 hPa | 74% | 21% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1029 hPa | 54% | 2% | 0% | 0 mm |
| 12:00 | 45°F | 6 mi/h | 1028 hPa | 43% | 5% | 0% | 0 mm |
| 15:00 | 46°F | 7 mi/h | 1026 hPa | 41% | 30% | 0% | 0 mm |
| 18:00 | 41°F | 7 mi/h | 1025 hPa | 56% | 15% | 0% | 0 mm |
| 21:00 | 37°F | 7 mi/h | 1026 hPa | 55% | 100% | 0% | 0 mm |
Sunday, march 9
43°F31°F
6:2518:01
13:3004:06
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 7 mi/h | 1027 hPa | 53% | 100% | 0% | 0 mm |
| 03:00 | 32°F | 7 mi/h | 1027 hPa | 54% | 100% | 0% | 0 mm |
| 06:00 | 32°F | 7 mi/h | 1027 hPa | 59% | 100% | 0% | 0 mm |
| 09:00 | 34°F | 9 mi/h | 1028 hPa | 50% | 100% | 0% | 0 mm |
| 12:00 | 37°F | 7 mi/h | 1027 hPa | 38% | 100% | 0% | 0 mm |
| 15:00 | 43°F | 6 mi/h | 1025 hPa | 33% | 100% | 0% | 0 mm |
| 18:00 | 41°F | 5 mi/h | 1024 hPa | 42% | 88% | 0% | 0 mm |
| 21:00 | 36°F | 4 mi/h | 1025 hPa | 52% | 27% | 0% | 0 mm |
