Weather in Decatur, Decatur Airport Illinois, United States. 15 days forecast
Current weather conditions
Sky / Temperature 25°F | Wind 4 mi/h | Atmospheric pressure1027 hPa | Humidity63% | Wind chill19°F | Dewpoint14°F |
Updated: 1/26/2025 at 23:54 (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, january 26
31°F19°F
9:1019:05
07:1415:57
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 23:00 | 21°F | 4 mi/h | 1027 hPa | 74% | 17% | 0% | 0 mm |
Tomorrow, january 27
42°F17°F
9:1019:07
08:0817:01
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 21°F | 6 mi/h | 1027 hPa | 74% | 13% | 0% | 0 mm |
| 03:00 | 18°F |  7 mi/h | 1025 hPa | 78% | 3% | 0% | 0 mm |
| 06:00 | 18°F | 9 mi/h | 1024 hPa | 80% | 2% | 0% | 0 mm |
| 09:00 | 25°F | 14 mi/h | 1022 hPa | 70% | 1% | 0% | 0 mm |
| 12:00 | 39°F | 22 mi/h | 1019 hPa | 54% | 9% | 0% | 0 mm |
| 15:00 | 43°F | 25 mi/h | 1015 hPa | 52% | 12% | 0% | 0 mm |
| 18:00 | 39°F | 19 mi/h | 1013 hPa | 58% | 14% | 0% | 0 mm |
| 21:00 | 36°F | 15 mi/h | 1013 hPa | 63% | 26% | 0% | 0 mm |
Tuesday, january 28
45°F29°F
9:0919:08
08:5418:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 12 mi/h | 1013 hPa | 69% | 40% | 0% | 0 mm |
| 03:00 | 32°F |  9 mi/h | 1014 hPa | 78% | 20% | 0% | 0 mm |
| 06:00 | 28°F | 8 mi/h | 1016 hPa | 82% | 12% | 0% | 0 mm |
| 09:00 | 34°F | 7 mi/h | 1017 hPa | 73% | 11% | 0% | 0 mm |
| 12:00 | 43°F | 10 mi/h | 1014 hPa | 59% | 13% | 0% | 0 mm |
| 15:00 | 45°F | 14 mi/h | 1010 hPa | 58% | 5% | 0% | 0 mm |
| 18:00 | 41°F | 14 mi/h | 1008 hPa | 67% | 11% | 0% | 0 mm |
| 21:00 | 39°F | 16 mi/h | 1009 hPa | 72% | 13% | 0% | 0 mm |
Wednesday, january 29
42°F29°F
9:0819:09
09:3219:28
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 16 mi/h | 1009 hPa | 73% | 15% | 0% | 0 mm |
| 03:00 | 36°F | 15 mi/h | 1010 hPa | 75% | 10% | 0% | 0 mm |
| 06:00 | 34°F | 14 mi/h | 1012 hPa | 78% | 12% | 0% | 0 mm |
| 09:00 | 37°F | 16 mi/h | 1016 hPa | 70% | 14% | 0% | 0 mm |
| 12:00 | 41°F | 17 mi/h | 1017 hPa | 64% | 12% | 0% | 0 mm |
| 15:00 | 43°F | 15 mi/h | 1018 hPa | 60% | 1% | 0% | 0 mm |
| 18:00 | 34°F | 9 mi/h | 1020 hPa | 75% | 3% | 0% | 0 mm |
| 21:00 | 30°F | 7 mi/h | 1022 hPa | 78% | 6% | 0% | 0 mm |
Thursday, january 30
43°F27°F
9:0719:10
10:0320:43
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 28°F | 4 mi/h | 1022 hPa | 81% | 10% | 0% | 0 mm |
| 03:00 | 27°F | 5 mi/h | 1022 hPa | 81% | 11% | 0% | 0 mm |
| 06:00 | 27°F |  6 mi/h | 1021 hPa | 81% | 13% | 0% | 0 mm |
| 09:00 | 36°F | 9 mi/h | 1021 hPa | 68% | 26% | 0% | 0 mm |
| 12:00 | 43°F | 12 mi/h | 1019 hPa | 56% | 38% | 5% | 0 mm |
| 15:00 | 41°F | 11 mi/h | 1016 hPa | 66% | 56% | 0% | 0 mm |
| 18:00 | 37°F | 10 mi/h | 1015 hPa | 76% | 73% | 15% | 0.3 mm |
| 21:00 | 37°F | 9 mi/h | 1014 hPa | 82% | 78% | 15% | 0.3 mm |
Friday, january 31
41°F36°F
9:0719:11
10:3021:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 9 mi/h | 1011 hPa | 87% | 83% | 15% | 0.3 mm |
| 03:00 | 36°F | 9 mi/h | 1009 hPa | 88% | 83% | 15% | 0.5 mm |
| 06:00 | 36°F |  9 mi/h | 1007 hPa | 88% | 83% | 40% | 0.3 mm |
| 09:00 | 39°F | 11 mi/h | 1007 hPa | 84% | 83% | 40% | 0.5 mm |
| 12:00 | 41°F |  14 mi/h | 1006 hPa | 79% | 84% | 40% | 0.5 mm |
| 15:00 | 39°F | 13 mi/h | 1005 hPa | 81% | 79% | 40% | 0.3 mm |
| 18:00 | 37°F |  12 mi/h | 1010 hPa | 82% | 74% | 53% | 0.4 mm |
| 21:00 | 37°F | 12 mi/h | 1009 hPa | 86% | 74% | 53% | 0.5 mm |
Saturday, february 1
40°F35°F
9:0619:12
10:5523:11
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 12 mi/h | 1011 hPa | 90% | 74% | 53% | 0.3 mm |
| 03:00 | 36°F | 12 mi/h | 1014 hPa | 89% | 74% | 53% | 0.3 mm |
| 06:00 | 36°F | 11 mi/h | 1018 hPa | 88% | 74% | 61% | 0.3 mm |
| 09:00 | 37°F | 12 mi/h | 1022 hPa | 82% | 72% | 61% | 0.3 mm |
| 12:00 | 41°F | 12 mi/h | 1023 hPa | 75% | 70% | 61% | 0.3 mm |
| 15:00 | 39°F | 11 mi/h | 1023 hPa | 80% | 61% | 61% | 0 mm |
| 18:00 | 37°F | 9 mi/h | 1024 hPa | 85% | 52% | 40% | 0.3 mm |
| 21:00 | 36°F | 9 mi/h | 1024 hPa | 87% | 64% | 40% | 0 mm |
Sunday, february 2
44°F32°F
9:0519:14
11:20----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 9 mi/h | 1023 hPa | 89% | 75% | 40% | 0 mm |
| 03:00 | 34°F | 9 mi/h | 1022 hPa | 91% | 75% | 40% | 0 mm |
| 06:00 | 32°F | 10 mi/h | 1020 hPa | 92% | 75% | 13% | 0 mm |
| 09:00 | 37°F | 12 mi/h | 1019 hPa | 83% | 68% | 13% | 0 mm |
| 12:00 | 43°F | 14 mi/h | 1016 hPa | 73% | 62% | 13% | 0 mm |
| 15:00 | 45°F | 12 mi/h | 1014 hPa | 74% | 63% | 0% | 0 mm |
| 18:00 | 41°F | 9 mi/h | 1016 hPa | 83% | 66% | 0% | 0 mm |
| 21:00 | 37°F | 9 mi/h | 1018 hPa | 87% | 66% | 0% | 0 mm |
Monday, february 3
43°F33°F
9:0419:15
11:4500:24
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 9 mi/h | 1018 hPa | 85% | 75% | 0% | 0 mm |
| 03:00 | 34°F | 10 mi/h | 1017 hPa | 87% | 70% | 0% | 0 mm |
| 06:00 | 34°F | 10 mi/h | 1017 hPa | 87% | 64% | 0% | 0 mm |
| 09:00 | 37°F | 11 mi/h | 1017 hPa | 80% | 55% | 0% | 0 mm |
| 12:00 | 43°F | 12 mi/h | 1014 hPa | 68% | 64% | 0% | 0 mm |
| 15:00 | 41°F | 10 mi/h | 1011 hPa | 71% | 50% | 0% | 0 mm |
| 18:00 | 37°F | 10 mi/h | 1012 hPa | 75% | 36% | 0% | 0 mm |
| 21:00 | 36°F | 10 mi/h | 1012 hPa | 77% | 42% | 0% | 0 mm |
Tuesday, february 4
36°F29°F
9:0319:16
12:1201:39
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F |  10 mi/h | 1013 hPa | 79% | 48% | 0% | 0 mm |
| 03:00 | 30°F | 9 mi/h | 1014 hPa | 81% | 51% | 0% | 0 mm |
| 06:00 | 28°F | 10 mi/h | 1017 hPa | 83% | 54% | 0% | 0 mm |
| 09:00 | 32°F | 10 mi/h | 1019 hPa | 74% | 57% | 0% | 0 mm |
| 12:00 | 36°F | 11 mi/h | 1020 hPa | 66% | 61% | 0% | 0 mm |
| 15:00 | 34°F | 10 mi/h | 1021 hPa | 70% | 60% | 0% | 0 mm |
| 18:00 | 34°F | 9 mi/h | 1023 hPa | 74% | 58% | 0% | 0 mm |
| 21:00 | 32°F | 9 mi/h | 1025 hPa | 77% | 69% | 0% | 0 mm |
Wednesday, february 5
35°F31°F
9:0219:17
12:4502:54
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 10 mi/h | 1026 hPa | 79% | 80% | 0% | 0 mm |
| 03:00 | 30°F | 11 mi/h | 1026 hPa | 80% | 73% | 0% | 0 mm |
| 06:00 | 30°F | 11 mi/h | 1026 hPa | 81% | 67% | 0% | 0 mm |
| 09:00 | 34°F | 12 mi/h | 1027 hPa | 77% | 73% | 20% | 0.1 mm |
| 12:00 | 36°F | 13 mi/h | 1026 hPa | 73% | 79% | 20% | 0.3 mm |
| 15:00 | 36°F | 12 mi/h | 1024 hPa | 76% | 78% | 20% | 0.3 mm |
| 18:00 | 34°F | 12 mi/h | 1024 hPa | 78% | 78% | 20% | 0.3 mm |
| 21:00 | 34°F | 11 mi/h | 1022 hPa | 80% | 77% | 20% | 0.3 mm |
Thursday, february 6
62°F32°F
9:0119:18
13:2504:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 11 mi/h | 1020 hPa | 82% | 77% | 20% | 0.3 mm |
| 03:00 | 32°F | 11 mi/h | 1015 hPa | 81% | 76% | 20% | 0.3 mm |
| 06:00 | 32°F | 12 mi/h | 1011 hPa | 81% | 75% | 20% | 0.3 mm |
| 09:00 | 36°F | 12 mi/h | 1011 hPa | 76% | 74% | 20% | 0.3 mm |
| 12:00 | 39°F | 14 mi/h | 1012 hPa | 72% | 73% | 17% | 0.3 mm |
| 15:00 | 63°F | 16 mi/h | 1010 hPa | 91% | 100% | 17% | 0.5 mm |
| 18:00 | 61°F | 14 mi/h | 1009 hPa | 96% | 99% | 17% | 0.5 mm |
| 21:00 | 63°F | 16 mi/h | 1007 hPa | 96% | 100% | 70% | 7.3 mm |
Friday, february 7
57°F35°F
9:0019:20
14:1405:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 9 mi/h | 1007 hPa | 96% | 97% | 40% | 2.5 mm |
| 03:00 | 54°F | 6 mi/h | 1007 hPa | 99% | 100% | 70% | 2.8 mm |
| 06:00 | 48°F | 8 mi/h | 1009 hPa | 99% | 100% | 70% | 4 mm |
| 09:00 | 45°F | 7 mi/h | 1011 hPa | 98% | 100% | 70% | 2.6 mm |
| 12:00 | 43°F | 11 mi/h | 1011 hPa | 96% | 100% | 70% | 2.7 mm |
| 15:00 | 39°F | 11 mi/h | 1011 hPa | 94% | 100% | 40% | 1.8 mm |
| 18:00 | 37°F | 11 mi/h | 1010 hPa | 93% | 100% | 17% | 0.6 mm |
| 21:00 | 36°F | 13 mi/h | 1008 hPa | 95% | 100% | 70% | 0.6 mm |
Saturday, february 8
34°F11°F
8:5919:21
15:1306:26
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 11 mi/h | 1006 hPa | 96% | 100% | 70% | 1 mm |
| 03:00 | 30°F | 15 mi/h | 1005 hPa | 94% | 100% | 70% | 1.1 mm |
| 06:00 | 27°F | 18 mi/h | 1009 hPa | 94% | 100% | 70% | 0.6 mm |
| 09:00 | 23°F | 18 mi/h | 1018 hPa | 89% | 100% | 17% | 0.1 mm |
| 12:00 | 23°F | 16 mi/h | 1022 hPa | 81% | 100% | 0% | 0 mm |
| 15:00 | 23°F | 16 mi/h | 1026 hPa | 79% | 100% | 0% | 0 mm |
| 18:00 | 18°F | 14 mi/h | 1030 hPa | 83% | 100% | 0% | 0 mm |
| 21:00 | 12°F | 12 mi/h | 1034 hPa | 80% | 99% | 0% | 0 mm |
Sunday, february 9
21°F7°F
8:5819:22
16:1807:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 10°F | 12 mi/h | 1036 hPa | 73% | 5% | 0% | 0 mm |
| 03:00 | 9°F | 10 mi/h | 1037 hPa | 68% | 5% | 0% | 0 mm |
| 06:00 | 7°F | 9 mi/h | 1040 hPa | 68% | 5% | 0% | 0 mm |
| 09:00 | 10°F | 9 mi/h | 1042 hPa | 64% | 4% | 0% | 0 mm |
| 12:00 | 16°F | 11 mi/h | 1042 hPa | 57% | 0% | 0% | 0 mm |
| 15:00 | 21°F | 9 mi/h | 1040 hPa | 57% | 1% | 0% | 0 mm |
| 18:00 | 18°F | 6 mi/h | 1040 hPa | 76% | 3% | 0% | 0 mm |
| 21:00 | 18°F | 7 mi/h | 1042 hPa | 80% | 87% | 0% | 0 mm |
