Extended 10-day forecasts, Decatur (IL)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Decatur, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our July climate page to see if the current temperatures in Decatur is typical for this time of year.
Today · Friday 17 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 17:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 75% | SW 3 m/s (6 knots) |
| 18:00 |
Heavy rain showers
|
29°C (84°F) | 1.7 mm (0.1 in) | 75% | SW 3 m/s (6 knots) |
| 19:00 |
Light rain showers
|
26°C (79°F) | 0.2 mm (0.01 in) | 89% | SE 3 m/s (6 knots) |
| 20:00 |
Rain showers
|
26°C (79°F) | 0.5 mm (0.02 in) | 93% | SW 2 m/s (4 knots) |
| 21:00 |
Rain showers
|
25°C (77°F) | 0.3 mm (0.01 in) | 96% | W 1 m/s (2 knots) |
| 22:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 94% | S 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 95% | S 2 m/s (4 knots) |
17:00
Partly cloudy
75% · SW 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
18:00
Heavy rain showers
75% · SW 3 m/s (6 knots)
29°C (84°F)
1.7 mm (0.1 in)
19:00
Light rain showers
89% · SE 3 m/s (6 knots)
26°C (79°F)
0.2 mm (0.01 in)
20:00
Rain showers
93% · SW 2 m/s (4 knots)
26°C (79°F)
0.5 mm (0.02 in)
21:00
Rain showers
96% · W 1 m/s (2 knots)
25°C (77°F)
0.3 mm (0.01 in)
22:00
Clear skies
94% · S 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
23:00
Clear skies
95% · S 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Tomorrow · Saturday 18 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 95% | S 3 m/s (6 knots) |
| 01:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 93% | SW 4 m/s (8 knots) |
| 02:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 93% | SW 4 m/s (8 knots) |
| 03:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 93% | W 4 m/s (8 knots) |
| 04:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 92% | W 4 m/s (8 knots) |
| 05:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 93% | W 4 m/s (8 knots) |
| 06:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 93% | W 4 m/s (8 knots) |
| 07:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 93% | W 4 m/s (8 knots) |
| 08:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 92% | W 3 m/s (6 knots) |
| 09:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 87% | W 4 m/s (8 knots) |
| 10:00 |
Mostly sunny
|
28°C (82°F) | 0 mm (0 in) | 79% | W 5 m/s (10 knots) |
| 11:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 75% | W 4 m/s (8 knots) |
| 12:00 |
Clear skies
|
30°C (86°F) | 0 mm (0 in) | 72% | W 4 m/s (8 knots) |
| 13:00 |
Light rain showers
|
31°C (88°F) | 0.1 mm (0 in) | 69% | W 5 m/s (10 knots) |
| 14:00 |
Light rain showers
|
30°C (86°F) | 0.1 mm (0 in) | 72% | W 5 m/s (10 knots) |
| 15:00 |
Mostly sunny
|
30°C (86°F) | 0 mm (0 in) | 73% | W 5 m/s (10 knots) |
| 16:00 |
Partly cloudy
|
31°C (88°F) | 0 mm (0 in) | 71% | W 5 m/s (10 knots) |
| 17:00 |
Heavy rain showers
|
30°C (86°F) | 1 mm (0.04 in) | 73% | W 5 m/s (10 knots) |
| 18:00 |
Heavy rain showers
|
28°C (82°F) | 1.4 mm (0.1 in) | 83% | NW 4 m/s (8 knots) |
| 19:00 |
Mostly sunny
|
27°C (81°F) | 0 mm (0 in) | 91% | SW 3 m/s (6 knots) |
| 20:00 |
Partly cloudy
|
26°C (79°F) | 0 mm (0 in) | 90% | SW 2 m/s (4 knots) |
| 21:00 |
Heavy rain showers
|
26°C (79°F) | 1.2 mm (0.05 in) | 94% | SW 2 m/s (4 knots) |
| 22:00 |
Rain
|
23°C (73°F) | 0.5 mm (0.02 in) | 97% | N 5 m/s (10 knots) |
| 23:00 |
Mostly clear
|
23°C (73°F) | 0 mm (0 in) | 97% | N 2 m/s (4 knots) |
00:00
Clear skies
95% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
01:00
Clear skies
93% · SW 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
02:00
Clear skies
93% · SW 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
03:00
Clear skies
93% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
04:00
Clear skies
92% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
05:00
Clear skies
93% · W 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
06:00
Clear skies
93% · W 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
07:00
Clear skies
93% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
08:00
Clear skies
92% · W 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
09:00
Clear skies
87% · W 4 m/s (8 knots)
27°C (81°F)
0 mm (0 in)
10:00
Mostly sunny
79% · W 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
11:00
Mostly sunny
75% · W 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
12:00
Clear skies
72% · W 4 m/s (8 knots)
30°C (86°F)
0 mm (0 in)
13:00
Light rain showers
69% · W 5 m/s (10 knots)
31°C (88°F)
0.1 mm (0 in)
14:00
Light rain showers
72% · W 5 m/s (10 knots)
30°C (86°F)
0.1 mm (0 in)
15:00
Mostly sunny
73% · W 5 m/s (10 knots)
30°C (86°F)
0 mm (0 in)
16:00
Partly cloudy
71% · W 5 m/s (10 knots)
31°C (88°F)
0 mm (0 in)
17:00
Heavy rain showers
73% · W 5 m/s (10 knots)
30°C (86°F)
1 mm (0.04 in)
18:00
Heavy rain showers
83% · NW 4 m/s (8 knots)
28°C (82°F)
1.4 mm (0.1 in)
19:00
Mostly sunny
91% · SW 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
20:00
Partly cloudy
90% · SW 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
21:00
Heavy rain showers
94% · SW 2 m/s (4 knots)
26°C (79°F)
1.2 mm (0.05 in)
22:00
Rain
97% · N 5 m/s (10 knots)
23°C (73°F)
0.5 mm (0.02 in)
23:00
Mostly clear
97% · N 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Sunday
19 Jul
23°C (73°F)
0 mm (0 in)
Clear skies
96% · NE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
97% · NE 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
Mostly sunny
62% · NE 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
Mostly clear
70% · NE 2 m/s (4 knots)
Sun
19 Jul
night
23°C (73°F)
0 mm (0 in)
Clear skies
96%
2 m/s (4 knots)
morning
22°C (72°F)
0 mm (0 in)
Clear skies
97%
3 m/s (6 knots)
afternoon
29°C (84°F)
0 mm (0 in)
Mostly sunny
62%
2 m/s (4 knots)
evening
27°C (81°F)
0 mm (0 in)
Mostly clear
70%
2 m/s (4 knots)
Monday
20 Jul
22°C (72°F)
0 mm (0 in)
Mostly clear
87% · SE 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
88% · SE 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
68% · S 2 m/s (4 knots)
31°C (88°F)
0.2 mm (0.01 in)
Partly cloudy
72% · S 3 m/s (6 knots)
Mon
20 Jul
night
22°C (72°F)
0 mm (0 in)
Mostly clear
87%
2 m/s (4 knots)
morning
22°C (72°F)
0 mm (0 in)
Clear skies
88%
2 m/s (4 knots)
afternoon
31°C (88°F)
0 mm (0 in)
Clear skies
68%
2 m/s (4 knots)
evening
31°C (88°F)
0.2 mm (0.01 in)
Partly cloudy
72%
3 m/s (6 knots)
Tuesday
21 Jul
27°C (81°F)
6.2 mm (0.2 in)
Heavy rain showers
83% · SW 5 m/s (10 knots)
24°C (75°F)
0.2 mm (0.01 in)
Partly cloudy
97% · S 4 m/s (8 knots)
32°C (90°F)
0.6 mm (0.02 in)
Light rain showers
65% · W 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
Clear skies
67% · NW 5 m/s (10 knots)
Tue
21 Jul
night
27°C (81°F)
6.2 mm (0.2 in)
Heavy rain showers
83%
5 m/s (10 knots)
morning
24°C (75°F)
0.2 mm (0.01 in)
Partly cloudy
97%
4 m/s (8 knots)
afternoon
32°C (90°F)
0.6 mm (0.02 in)
Light rain showers
65%
5 m/s (10 knots)
evening
29°C (84°F)
0 mm (0 in)
Clear skies
67%
5 m/s (10 knots)
Wednesday
22 Jul
23°C (73°F)
0 mm (0 in)
Clear skies
78% · NW 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
78% · NW 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
52% · NW 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
63% · N 5 m/s (10 knots)
Wed
22 Jul
night
23°C (73°F)
0 mm (0 in)
Clear skies
78%
4 m/s (8 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
78%
5 m/s (10 knots)
afternoon
24°C (75°F)
0 mm (0 in)
Partly cloudy
52%
6 m/s (12 knots)
evening
21°C (70°F)
0 mm (0 in)
Clear skies
63%
5 m/s (10 knots)
Thursday
23 Jul
17°C (63°F)
0 mm (0 in)
Mostly clear
81% · NW 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
Clear skies
83% · NW 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
52% · NW 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
58% · NE 2 m/s (4 knots)
Thu
23 Jul
night
17°C (63°F)
0 mm (0 in)
Mostly clear
81%
2 m/s (4 knots)
morning
17°C (63°F)
0 mm (0 in)
Clear skies
83%
3 m/s (6 knots)
afternoon
24°C (75°F)
0 mm (0 in)
Partly cloudy
52%
3 m/s (6 knots)
evening
24°C (75°F)
0 mm (0 in)
Clear skies
58%
2 m/s (4 knots)
Friday
24 Jul
17°C (63°F)
0 mm (0 in)
Clear skies
83% · NE 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
Clear skies
84% · NE 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Clear skies
47% · NE 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
59% · E 3 m/s (6 knots)
Fri
24 Jul
night
17°C (63°F)
0 mm (0 in)
Clear skies
83%
2 m/s (4 knots)
morning
17°C (63°F)
0 mm (0 in)
Clear skies
84%
2 m/s (4 knots)
afternoon
25°C (77°F)
0 mm (0 in)
Clear skies
47%
3 m/s (6 knots)
evening
24°C (75°F)
0 mm (0 in)
Clear skies
59%
3 m/s (6 knots)
Saturday
25 Jul
18°C (64°F)
0 mm (0 in)
Clear skies
76% · E 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
80% · SE 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
49% · SE 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
Clear skies
57% · E 2 m/s (4 knots)
Sat
25 Jul
night
18°C (64°F)
0 mm (0 in)
Clear skies
76%
2 m/s (4 knots)
morning
18°C (64°F)
0 mm (0 in)
Clear skies
80%
3 m/s (6 knots)
afternoon
27°C (81°F)
0 mm (0 in)
Partly cloudy
49%
2 m/s (4 knots)
evening
27°C (81°F)
0 mm (0 in)
Clear skies
57%
2 m/s (4 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Decatur weather by month
Browse monthly averages for Decatur: climate by month with temperature, rainfall and sunshine.
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