Weather in Decatur, Decatur Airport Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 43°F | Wind 4 mi/h | Atmospheric pressure1019 hPa | Humidity93% | Wind chill39°F | Dewpoint41°F |
Updated: 4/22/2025 at 07:54 (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, april 22
75°F43°F
6:1119:39
03:2513:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 09:00 | 59°F |  9 mi/h | 1019 hPa | 69% | 28% | 0% | 0 mm |
| 12:00 | 70°F |  14 mi/h | 1018 hPa | 52% | 30% | 0% | 0 mm |
| 13:00 | 72°F | 14 mi/h | 1018 hPa | 48% | 32% | 0% | 0 mm |
| 15:00 | 75°F |  14 mi/h | 1017 hPa | 43% | 22% | 0% | 0 mm |
| 16:00 | 75°F | 14 mi/h | 1016 hPa | 43% | 18% | 0% | 0 mm |
| 18:00 | 73°F | 11 mi/h | 1016 hPa | 44% | 10% | 0% | 0 mm |
| 21:00 | 63°F | 8 mi/h | 1017 hPa | 69% | 24% | 0% | 0 mm |
Tomorrow, april 23
77°F52°F
6:0919:40
03:5314:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 8 mi/h | 1018 hPa | 80% | 32% | 0% | 0 mm |
| 03:00 | 55°F | 6 mi/h | 1019 hPa | 84% | 38% | 0% | 0 mm |
| 06:00 | 52°F | 4 mi/h | 1021 hPa | 90% | 33% | 0% | 0 mm |
| 09:00 | 63°F | 6 mi/h | 1021 hPa | 68% | 28% | 0% | 0 mm |
| 12:00 | 73°F | 7 mi/h | 1021 hPa | 50% | 28% | 0% | 0 mm |
| 15:00 | 77°F | 8 mi/h | 1019 hPa | 41% | 29% | 0% | 0 mm |
| 18:00 | 73°F | 6 mi/h | 1018 hPa | 44% | 36% | 0% | 0 mm |
| 21:00 | 66°F | 6 mi/h | 1019 hPa | 57% | 48% | 0% | 0 mm |
Thursday, april 24
80°F55°F
6:0819:41
04:1816:10
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 6 mi/h | 1020 hPa | 70% | 57% | 5% | 0 mm |
| 03:00 | 55°F | 6 mi/h | 1020 hPa | 79% | 48% | 0% | 0 mm |
| 06:00 | 55°F | 6 mi/h | 1020 hPa | 80% | 40% | 0% | 0 mm |
| 09:00 | 66°F | 7 mi/h | 1020 hPa | 66% | 28% | 0% | 0 mm |
| 12:00 | 75°F | 9 mi/h | 1020 hPa | 50% | 30% | 0% | 0 mm |
| 15:00 | 79°F | 10 mi/h | 1018 hPa | 43% | 33% | 0% | 0 mm |
| 18:00 | 77°F | 9 mi/h | 1017 hPa | 49% | 47% | 0% | 0 mm |
| 21:00 | 72°F | 9 mi/h | 1017 hPa | 62% | 61% | 32% | 0.2 mm |
Friday, april 25
74°F62°F
6:0719:42
04:4317:27
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 8 mi/h | 1017 hPa | 76% | 72% | 32% | 0.3 mm |
| 03:00 | 63°F | 8 mi/h | 1017 hPa | 85% | 75% | 32% | 0.3 mm |
| 06:00 | 63°F | 8 mi/h | 1016 hPa | 91% | 73% | 32% | 0.3 mm |
| 09:00 | 66°F | 9 mi/h | 1017 hPa | 85% | 75% | 52% | 0.3 mm |
| 12:00 | 72°F | 11 mi/h | 1015 hPa | 73% | 78% | 52% | 0.3 mm |
| 15:00 | 73°F | 11 mi/h | 1013 hPa | 70% | 77% | 52% | 0.6 mm |
| 18:00 | 72°F | 11 mi/h | 1012 hPa | 72% | 74% | 52% | 0.6 mm |
| 21:00 | 66°F |  11 mi/h | 1013 hPa | 77% | 70% | 83% | 0.5 mm |
Saturday, april 26
65°F53°F
6:0519:43
05:0918:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 11 mi/h | 1013 hPa | 83% | 66% | 83% | 0.3 mm |
| 03:00 | 57°F |  12 mi/h | 1014 hPa | 85% | 59% | 83% | 0.3 mm |
| 06:00 | 54°F | 13 mi/h | 1015 hPa | 84% | 52% | 83% | 0.1 mm |
| 09:00 | 57°F | 14 mi/h | 1017 hPa | 76% | 46% | 0% | 0 mm |
| 12:00 | 63°F | 14 mi/h | 1018 hPa | 64% | 41% | 0% | 0 mm |
| 15:00 | 64°F |  13 mi/h | 1018 hPa | 59% | 32% | 0% | 0 mm |
| 18:00 | 64°F | 12 mi/h | 1017 hPa | 58% | 22% | 0% | 0 mm |
| 21:00 | 61°F | 11 mi/h | 1020 hPa | 63% | 25% | 0% | 0 mm |
Sunday, april 27
68°F50°F
6:0419:44
05:3820:06
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 54°F | 10 mi/h | 1022 hPa | 72% | 37% | 0% | 0 mm |
| 03:00 | 52°F | 10 mi/h | 1023 hPa | 77% | 39% | 0% | 0 mm |
| 06:00 | 50°F | 10 mi/h | 1023 hPa | 79% | 36% | 0% | 0 mm |
| 09:00 | 55°F | 11 mi/h | 1023 hPa | 71% | 41% | 0% | 0 mm |
| 12:00 | 64°F | 12 mi/h | 1022 hPa | 58% | 51% | 6% | 0 mm |
| 15:00 | 68°F | 12 mi/h | 1020 hPa | 55% | 57% | 6% | 0 mm |
| 18:00 | 68°F | 11 mi/h | 1019 hPa | 57% | 62% | 6% | 0 mm |
| 21:00 | 64°F | 10 mi/h | 1019 hPa | 65% | 67% | 12% | 0 mm |
Monday, april 28
80°F60°F
6:0219:45
06:1121:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 10 mi/h | 1019 hPa | 75% | 72% | 12% | 0 mm |
| 03:00 | 61°F | 11 mi/h | 1018 hPa | 80% | 68% | 12% | 0.3 mm |
| 06:00 | 61°F | 11 mi/h | 1017 hPa | 83% | 58% | 12% | 0.3 mm |
| 09:00 | 64°F | 12 mi/h | 1016 hPa | 79% | 61% | 25% | 0.3 mm |
| 12:00 | 72°F | 15 mi/h | 1014 hPa | 72% | 69% | 25% | 0.3 mm |
| 15:00 | 79°F | 16 mi/h | 1012 hPa | 62% | 48% | 0% | 0 mm |
| 18:00 | 77°F | 14 mi/h | 1011 hPa | 65% | 48% | 0% | 0 mm |
| 21:00 | 73°F | 14 mi/h | 1011 hPa | 74% | 54% | 17% | 0.3 mm |
Tuesday, april 29
78°F67°F
6:0119:46
06:5322:48
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 70°F | 14 mi/h | 1011 hPa | 82% | 54% | 17% | 0.3 mm |
| 03:00 | 68°F | 14 mi/h | 1010 hPa | 85% | 58% | 17% | 0.4 mm |
| 06:00 | 66°F | 14 mi/h | 1009 hPa | 86% | 56% | 17% | 0.4 mm |
| 09:00 | 72°F | 17 mi/h | 1009 hPa | 80% | 61% | 17% | 0.3 mm |
| 12:00 | 77°F | 19 mi/h | 1008 hPa | 69% | 61% | 17% | 0.3 mm |
| 15:00 | 77°F | 18 mi/h | 1007 hPa | 66% | 56% | 17% | 0.4 mm |
| 18:00 | 77°F | 16 mi/h | 1007 hPa | 67% | 50% | 0% | 0 mm |
| 21:00 | 73°F | 14 mi/h | 1008 hPa | 72% | 53% | 17% | 0.5 mm |
Wednesday, april 30
73°F63°F
6:0019:47
07:4523:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 68°F | 12 mi/h | 1008 hPa | 79% | 60% | 17% | 0.5 mm |
| 03:00 | 66°F | 12 mi/h | 1006 hPa | 83% | 62% | 17% | 0.4 mm |
| 06:00 | 64°F | 12 mi/h | 1006 hPa | 85% | 62% | 17% | 0.3 mm |
| 09:00 | 66°F | 14 mi/h | 1007 hPa | 75% | 57% | 17% | 0.3 mm |
| 12:00 | 72°F | 16 mi/h | 1008 hPa | 62% | 49% | 0% | 0 mm |
| 15:00 | 72°F | 15 mi/h | 1008 hPa | 59% | 45% | 0% | 0 mm |
| 18:00 | 72°F | 13 mi/h | 1010 hPa | 59% | 43% | 0% | 0 mm |
| 21:00 | 66°F | 11 mi/h | 1013 hPa | 66% | 41% | 0% | 0 mm |
Thursday, may 1
69°F56°F
5:5919:48
08:47----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 10 mi/h | 1014 hPa | 76% | 40% | 0% | 0 mm |
| 03:00 | 59°F | 9 mi/h | 1015 hPa | 80% | 38% | 0% | 0 mm |
| 06:00 | 57°F | 10 mi/h | 1016 hPa | 81% | 35% | 0% | 0 mm |
| 09:00 | 61°F | 11 mi/h | 1017 hPa | 71% | 38% | 0% | 0 mm |
| 12:00 | 66°F |  12 mi/h | 1017 hPa | 58% | 44% | 0% | 0 mm |
| 15:00 | 68°F | 11 mi/h | 1016 hPa | 55% | 43% | 0% | 0 mm |
| 18:00 | 68°F | 10 mi/h | 1016 hPa | 56% | 37% | 0% | 0 mm |
| 21:00 | 64°F | 9 mi/h | 1016 hPa | 62% | 35% | 0% | 0 mm |
Friday, may 2
69°F49°F
5:5719:49
09:5600:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 9 mi/h | 1016 hPa | 72% | 35% | 0% | 0 mm |
| 03:00 | 55°F | 8 mi/h | 1017 hPa | 78% | 37% | 0% | 0 mm |
| 06:00 | 55°F | 9 mi/h | 1017 hPa | 82% | 40% | 0% | 0 mm |
| 09:00 | 59°F | 10 mi/h | 1018 hPa | 72% | 41% | 0% | 0 mm |
| 12:00 | 66°F | 12 mi/h | 1017 hPa | 59% | 42% | 0% | 0 mm |
| 15:00 | 59°F | 8 mi/h | 1016 hPa | 75% | 61% | 0% | 0 mm |
| 18:00 | 54°F | 6 mi/h | 1016 hPa | 84% | 31% | 0% | 0 mm |
| 21:00 | 52°F | 4 mi/h | 1016 hPa | 90% | 4% | 0% | 0 mm |
Saturday, may 3
72°F47°F
5:5619:50
11:0701:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 5 mi/h | 1016 hPa | 96% | 0% | 0% | 0 mm |
| 03:00 | 46°F | 6 mi/h | 1015 hPa | 96% | 0% | 0% | 0 mm |
| 06:00 | 48°F | 6 mi/h | 1016 hPa | 95% | 0% | 0% | 0 mm |
| 09:00 | 57°F | 7 mi/h | 1016 hPa | 77% | 0% | 0% | 0 mm |
| 12:00 | 66°F | 9 mi/h | 1014 hPa | 57% | 0% | 0% | 0 mm |
| 15:00 | 72°F | 9 mi/h | 1013 hPa | 44% | 6% | 0% | 0 mm |
| 18:00 | 70°F | 7 mi/h | 1012 hPa | 52% | 3% | 0% | 0 mm |
| 21:00 | 63°F | 7 mi/h | 1013 hPa | 67% | 0% | 0% | 0 mm |
Sunday, may 4
74°F55°F
5:5519:51
12:1602:17
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 7 mi/h | 1013 hPa | 77% | 1% | 0% | 0 mm |
| 03:00 | 55°F | 7 mi/h | 1013 hPa | 80% | 3% | 0% | 0 mm |
| 06:00 | 55°F | 6 mi/h | 1014 hPa | 80% | 10% | 0% | 0 mm |
| 09:00 | 64°F | 9 mi/h | 1014 hPa | 65% | 8% | 0% | 0 mm |
| 12:00 | 72°F | 12 mi/h | 1013 hPa | 50% | 4% | 0% | 0 mm |
| 15:00 | 73°F | 13 mi/h | 1012 hPa | 46% | 5% | 0% | 0 mm |
| 18:00 | 72°F | 11 mi/h | 1012 hPa | 57% | 18% | 0% | 0 mm |
| 21:00 | 64°F | 9 mi/h | 1012 hPa | 73% | 53% | 0% | 0 mm |
Monday, may 5
77°F57°F
5:5419:52
13:2202:45
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 61°F | 9 mi/h | 1012 hPa | 81% | 52% | 0% | 0 mm |
| 03:00 | 59°F | 9 mi/h | 1012 hPa | 85% | 65% | 0% | 0 mm |
| 06:00 | 57°F | 10 mi/h | 1012 hPa | 85% | 81% | 0% | 0 mm |
| 09:00 | 64°F | 10 mi/h | 1013 hPa | 69% | 70% | 0% | 0 mm |
| 12:00 | 73°F | 12 mi/h | 1012 hPa | 55% | 84% | 0% | 0 mm |
| 15:00 | 77°F | 13 mi/h | 1010 hPa | 54% | 97% | 0% | 0 mm |
| 18:00 | 75°F | 9 mi/h | 1010 hPa | 64% | 88% | 0% | 0 mm |
| 21:00 | 70°F | 7 mi/h | 1011 hPa | 77% | 57% | 0% | 0 mm |
Tuesday, may 6
83°F64°F
5:5219:53
14:2503:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 66°F | 8 mi/h | 1012 hPa | 85% | 80% | 0% | 0 mm |
| 03:00 | 64°F | 9 mi/h | 1013 hPa | 86% | 61% | 0% | 0 mm |
| 06:00 | 64°F | 9 mi/h | 1014 hPa | 87% | 80% | 0% | 0 mm |
| 09:00 | 72°F | 10 mi/h | 1015 hPa | 74% | 79% | 0% | 0 mm |
| 12:00 | 79°F | 13 mi/h | 1014 hPa | 57% | 55% | 0% | 0 mm |
| 15:00 | 82°F | 14 mi/h | 1013 hPa | 49% | 50% | 0% | 0 mm |
| 18:00 | 79°F | 10 mi/h | 1013 hPa | 59% | 31% | 0% | 0 mm |
| 21:00 | 73°F | 8 mi/h | 1014 hPa | 77% | 43% | 0% | 0 mm |
