Weather in Decatur, Decatur Airport Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 45°F | Wind 8 mi/h | Atmospheric pressure1014 hPa | Humidity76% | Wind chill39°F | Dewpoint37°F |
Updated: 2/27/2025 at 03:54 (Local time)
Weather Station: Decatur, Decatur 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 Decatur, Decatur Airport.
Today, february 27
51°F35°F
8:3519:43
08:2919:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 06:00 | 36°F | 10 mi/h | 1014 hPa | 100% | 24% | 0% | 0 mm |
| 09:00 | 43°F | 14 mi/h | 1015 hPa | 76% | 34% | 0% | 0 mm |
| 12:00 | 52°F |  19 mi/h | 1014 hPa | 52% | 34% | 0% | 0 mm |
| 13:00 | 52°F | 19 mi/h | 1014 hPa | 51% | 32% | 0% | 0 mm |
| 15:00 | 52°F | 19 mi/h | 1014 hPa | 49% | 29% | 0% | 0 mm |
| 16:00 | 50°F | 18 mi/h | 1014 hPa | 51% | 22% | 0% | 0 mm |
| 18:00 | 45°F | 12 mi/h | 1016 hPa | 59% | 10% | 0% | 0 mm |
| 21:00 | 37°F | 7 mi/h | 1018 hPa | 75% | 10% | 0% | 0 mm |
Tomorrow, february 28
60°F32°F
8:3419:44
08:5620:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F |  6 mi/h | 1017 hPa | 85% | 9% | 0% | 0 mm |
| 03:00 | 32°F | 7 mi/h | 1015 hPa | 88% | 14% | 0% | 0 mm |
| 06:00 | 34°F | 12 mi/h | 1014 hPa | 85% | 28% | 0% | 0 mm |
| 09:00 | 46°F | 19 mi/h | 1010 hPa | 60% | 27% | 0% | 0 mm |
| 12:00 | 59°F | 26 mi/h | 1005 hPa | 44% | 42% | 0% | 0 mm |
| 15:00 | 61°F | 24 mi/h | 1002 hPa | 39% | 32% | 0% | 0 mm |
| 18:00 | 54°F | 17 mi/h | 1004 hPa | 50% | 22% | 0% | 0 mm |
| 21:00 | 46°F | 14 mi/h | 1007 hPa | 57% | 27% | 0% | 0 mm |
Saturday, march 1
41°F26°F
8:3219:45
09:2122:06
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 14 mi/h | 1010 hPa | 62% | 22% | 0% | 0 mm |
| 03:00 | 36°F | 14 mi/h | 1012 hPa | 67% | 25% | 0% | 0 mm |
| 06:00 | 30°F | 14 mi/h | 1016 hPa | 72% | 37% | 0% | 0 mm |
| 09:00 | 34°F | 15 mi/h | 1019 hPa | 61% | 41% | 0% | 0 mm |
| 12:00 | 37°F | 16 mi/h | 1021 hPa | 48% | 34% | 0% | 0 mm |
| 15:00 | 37°F | 14 mi/h | 1021 hPa | 42% | 35% | 0% | 0 mm |
| 18:00 | 34°F | 10 mi/h | 1023 hPa | 49% | 39% | 0% | 0 mm |
| 21:00 | 28°F | 8 mi/h | 1025 hPa | 54% | 28% | 0% | 0 mm |
Sunday, march 2
36°F22°F
8:3119:46
09:4623:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 25°F |  6 mi/h | 1026 hPa | 59% | 17% | 0% | 0 mm |
| 03:00 | 23°F | 5 mi/h | 1026 hPa | 64% | 13% | 0% | 0 mm |
| 06:00 | 21°F | 4 mi/h | 1027 hPa | 68% | 8% | 0% | 0 mm |
| 09:00 | 28°F | 4 mi/h | 1028 hPa | 52% | 9% | 0% | 0 mm |
| 12:00 | 36°F | 4 mi/h | 1027 hPa | 36% | 9% | 0% | 0 mm |
| 15:00 | 36°F | 4 mi/h | 1025 hPa | 43% | 9% | 0% | 0 mm |
| 18:00 | 34°F |  4 mi/h | 1026 hPa | 49% | 9% | 0% | 0 mm |
| 21:00 | 32°F | 6 mi/h | 1027 hPa | 57% | 23% | 0% | 0 mm |
Monday, march 3
41°F29°F
8:2919:47
10:13----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 28°F | 8 mi/h | 1027 hPa | 64% | 36% | 0% | 0 mm |
| 03:00 | 28°F | 9 mi/h | 1026 hPa | 65% | 46% | 0% | 0 mm |
| 06:00 | 28°F | 10 mi/h | 1027 hPa | 66% | 55% | 8% | 0 mm |
| 09:00 | 36°F | 12 mi/h | 1027 hPa | 62% | 61% | 8% | 0 mm |
| 12:00 | 41°F | 15 mi/h | 1025 hPa | 57% | 66% | 8% | 0 mm |
| 15:00 | 41°F | 14 mi/h | 1022 hPa | 64% | 66% | 8% | 0 mm |
| 18:00 | 41°F | 14 mi/h | 1020 hPa | 71% | 66% | 28% | 0 mm |
| 21:00 | 39°F | 14 mi/h | 1019 hPa | 78% | 75% | 28% | 0 mm |
Tuesday, march 4
52°F39°F
8:2819:48
10:4500:40
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 14 mi/h | 1017 hPa | 86% | 85% | 28% | 0 mm |
| 03:00 | 39°F | 13 mi/h | 1014 hPa | 89% | 86% | 28% | 0.3 mm |
| 06:00 | 41°F | 12 mi/h | 1011 hPa | 92% | 88% | 41% | 0.3 mm |
| 09:00 | 46°F | 14 mi/h | 1010 hPa | 89% | 87% | 41% | 0.5 mm |
| 12:00 | 52°F | 16 mi/h | 1007 hPa | 86% | 86% | 41% | 0.8 mm |
| 15:00 | 52°F | 16 mi/h | 1005 hPa | 88% | 85% | 41% | 0.9 mm |
| 18:00 | 52°F | 15 mi/h | 1003 hPa | 91% | 85% | 72% | 1 mm |
| 21:00 | 52°F | 16 mi/h | 1002 hPa | 92% | 81% | 72% | 1.3 mm |
Wednesday, march 5
50°F36°F
8:2619:50
11:2401:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 16 mi/h | 999 hPa | 93% | 78% | 72% | 0.8 mm |
| 03:00 | 48°F | 16 mi/h | 995 hPa | 94% | 79% | 72% | 0.6 mm |
| 06:00 | 46°F | 16 mi/h | 995 hPa | 95% | 80% | 90% | 0.5 mm |
| 09:00 | 46°F | 19 mi/h | 997 hPa | 88% | 78% | 90% | 0.4 mm |
| 12:00 | 46°F | 22 mi/h | 1003 hPa | 80% | 76% | 90% | 0.5 mm |
| 15:00 | 45°F | 19 mi/h | 1007 hPa | 79% | 72% | 90% | 0.3 mm |
| 18:00 | 43°F | 16 mi/h | 1011 hPa | 77% | 68% | 63% | 0.3 mm |
| 21:00 | 37°F | 18 mi/h | 1015 hPa | 81% | 72% | 17% | 0.3 mm |
Thursday, march 6
43°F30°F
8:2519:51
12:1003:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 16 mi/h | 1015 hPa | 82% | 69% | 0% | 0 mm |
| 03:00 | 32°F | 16 mi/h | 1015 hPa | 82% | 55% | 0% | 0 mm |
| 06:00 | 30°F | 14 mi/h | 1016 hPa | 81% | 51% | 0% | 0 mm |
| 09:00 | 36°F | 16 mi/h | 1016 hPa | 68% | 34% | 0% | 0 mm |
| 12:00 | 39°F | 17 mi/h | 1014 hPa | 56% | 40% | 0% | 0 mm |
| 15:00 | 43°F | 16 mi/h | 1012 hPa | 52% | 34% | 0% | 0 mm |
| 18:00 | 37°F | 10 mi/h | 1012 hPa | 61% | 29% | 0% | 0 mm |
| 21:00 | 34°F | 9 mi/h | 1014 hPa | 67% | 35% | 0% | 0 mm |
Friday, march 7
41°F29°F
8:2319:52
13:0604:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 8 mi/h | 1015 hPa | 73% | 42% | 0% | 0 mm |
| 03:00 | 30°F | 7 mi/h | 1015 hPa | 76% | 43% | 0% | 0 mm |
| 06:00 | 28°F | 8 mi/h | 1015 hPa | 79% | 43% | 0% | 0 mm |
| 09:00 | 36°F | 10 mi/h | 1016 hPa | 67% | 49% | 0% | 0 mm |
| 12:00 | 41°F | 12 mi/h | 1013 hPa | 57% | 55% | 17% | 0.3 mm |
| 15:00 | 41°F | 11 mi/h | 1008 hPa | 61% | 58% | 17% | 0.3 mm |
| 18:00 | 39°F | 10 mi/h | 1005 hPa | 66% | 60% | 17% | 0.3 mm |
| 21:00 | 37°F | 10 mi/h | 1004 hPa | 73% | 64% | 17% | 0.3 mm |
Saturday, march 8
43°F31°F
8:2219:53
14:1005:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 10 mi/h | 1002 hPa | 81% | 68% | 20% | 0.3 mm |
| 03:00 | 34°F | 10 mi/h | 1000 hPa | 83% | 57% | 20% | 0.3 mm |
| 06:00 | 30°F | 11 mi/h | 1001 hPa | 85% | 45% | 0% | 0 mm |
| 09:00 | 37°F | 13 mi/h | 1004 hPa | 69% | 40% | 0% | 0 mm |
| 12:00 | 43°F | 15 mi/h | 1003 hPa | 56% | 34% | 0% | 0 mm |
| 15:00 | 41°F | 13 mi/h | 1004 hPa | 58% | 35% | 0% | 0 mm |
| 18:00 | 39°F | 11 mi/h | 1006 hPa | 60% | 35% | 0% | 0 mm |
| 21:00 | 36°F | 11 mi/h | 1009 hPa | 66% | 29% | 0% | 0 mm |
Sunday, march 9
42°F23°F
8:2019:54
15:1806:05
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 11 mi/h | 1011 hPa | 74% | 23% | 0% | 0 mm |
| 03:00 | 30°F | 10 mi/h | 1012 hPa | 74% | 24% | 0% | 0 mm |
| 06:00 | 28°F | 10 mi/h | 1015 hPa | 74% | 25% | 0% | 0 mm |
| 09:00 | 32°F | 11 mi/h | 1018 hPa | 63% | 26% | 0% | 0 mm |
| 12:00 | 39°F | 14 mi/h | 1020 hPa | 49% | 28% | 0% | 0 mm |
| 15:00 | 41°F | 13 mi/h | 1022 hPa | 48% | 32% | 0% | 0 mm |
| 18:00 | 39°F | 11 mi/h | 1025 hPa | 53% | 36% | 0% | 0 mm |
| 21:00 | 28°F | 12 mi/h | 1028 hPa | 45% | 12% | 0% | 0 mm |
Monday, march 10
32°F19°F
9:1820:55
17:2707:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 23°F | 13 mi/h | 1030 hPa | 39% | 0% | 0% | 0 mm |
| 03:00 | 21°F | 12 mi/h | 1031 hPa | 40% | 0% | 0% | 0 mm |
| 06:00 | 19°F | 11 mi/h | 1033 hPa | 42% | 0% | 0% | 0 mm |
| 09:00 | 21°F | 12 mi/h | 1035 hPa | 39% | 3% | 0% | 0 mm |
| 12:00 | 27°F | 12 mi/h | 1035 hPa | 32% | 2% | 0% | 0 mm |
| 15:00 | 30°F | 11 mi/h | 1034 hPa | 29% | 0% | 0% | 0 mm |
| 18:00 | 28°F | 7 mi/h | 1033 hPa | 38% | 0% | 0% | 0 mm |
| 21:00 | 27°F | 4 mi/h | 1033 hPa | 43% | 0% | 0% | 0 mm |
Tuesday, march 11
49°F24°F
9:1720:56
18:3308:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 25°F | 6 mi/h | 1032 hPa | 47% | 0% | 0% | 0 mm |
| 03:00 | 25°F | 9 mi/h | 1031 hPa | 50% | 46% | 0% | 0 mm |
| 06:00 | 25°F | 12 mi/h | 1030 hPa | 48% | 90% | 0% | 0 mm |
| 09:00 | 30°F |  17 mi/h | 1028 hPa | 42% | 100% | 0% | 0 mm |
| 12:00 | 39°F | 21 mi/h | 1024 hPa | 37% | 83% | 0% | 0 mm |
| 15:00 | 46°F | 21 mi/h | 1020 hPa | 42% | 75% | 0% | 0 mm |
| 18:00 | 46°F | 20 mi/h | 1018 hPa | 52% | 90% | 0% | 0 mm |
| 21:00 | 43°F | 19 mi/h | 1018 hPa | 60% | 99% | 0% | 0 mm |
Wednesday, march 12
55°F41°F
9:1520:57
19:3808:36
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 19 mi/h | 1017 hPa | 67% | 100% | 0% | 0 mm |
| 03:00 | 41°F | 17 mi/h | 1016 hPa | 74% | 100% | 0% | 0 mm |
| 06:00 | 41°F | 17 mi/h | 1015 hPa | 80% | 100% | 17% | 0.2 mm |
| 09:00 | 45°F | 19 mi/h | 1014 hPa | 81% | 100% | 0% | 0 mm |
| 12:00 | 48°F | 21 mi/h | 1013 hPa | 82% | 100% | 0% | 0 mm |
| 15:00 | 52°F | 22 mi/h | 1011 hPa | 84% | 100% | 0% | 0 mm |
| 18:00 | 54°F | 22 mi/h | 1010 hPa | 85% | 100% | 0% | 0 mm |
| 21:00 | 55°F | 21 mi/h | 1011 hPa | 88% | 100% | 0% | 0 mm |
Thursday, march 13
55°F50°F
9:1420:58
20:3908:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 55°F | 17 mi/h | 1012 hPa | 93% | 100% | 17% | 0.7 mm |
| 03:00 | 55°F | 14 mi/h | 1012 hPa | 95% | 100% | 17% | 0.4 mm |
| 06:00 | 55°F | 9 mi/h | 1012 hPa | 97% | 100% | 17% | 0.4 mm |
| 09:00 | 54°F | 8 mi/h | 1012 hPa | 98% | 100% | 20% | 1.3 mm |
| 12:00 | 52°F | 8 mi/h | 1012 hPa | 97% | 100% | 17% | 0.4 mm |
| 15:00 | 52°F | 6 mi/h | 1011 hPa | 98% | 100% | 20% | 1 mm |
| 18:00 | 52°F | 9 mi/h | 1010 hPa | 98% | 100% | 17% | 0.1 mm |
| 21:00 | 50°F | 9 mi/h | 1010 hPa | 97% | 100% | 0% | 0 mm |
