Weather for KDEC/Decatur

Decatur, IL USA

Last Update: 02 Jul 2025 12:54
Temperature (°F)
78
Dewpoint
68
Relative Humidity
71
Wind Direction
310
Gust
Pressure
29.33
Sky
Clear
Ceiling
Unl
Visibility
10
Heat Index
80
Wind Chill
78
Wind Speed
3
METAR
KDEC   021254Z   31003KT   10SM   CLR   26/20   A3006   RMK   AO2   SLP172   T02560200
TAF
KDEC   021120Z   0212/0312   29005KT   P6SM   FEW060   SCT250

7 Day Forecast

°F °C
Today
89
68
32
20
Partly Cloudy
Day
Sunshine and clouds mixed. High 89F. Winds W at 5 to 10 mph.
Sun and clouds mixed. High 32C. Winds W at 10 to 15 km/h.
Night
Generally clear skies. Low 68F. Winds WSW at 5 to 10 mph.
Mostly clear. Low around 20C. Winds WSW at 10 to 15 km/h.
Sunrise: 05:31 AM
Sunset: 08:27 PM
Moonrise: 01:06 PM
Moonset: 12:17 AM
Tomorrow
92
71
33
22
Mostly Sunny
Day
Generally sunny despite a few afternoon clouds. High 92F. Winds WSW at 5 to 10 mph.
Generally sunny despite a few afternoon clouds. High 33C. Winds WSW at 10 to 15 km/h.
Night
Generally fair. Low 71F. Winds SSW at 5 to 10 mph.
Generally fair. Low 22C. Winds SSW at 10 to 15 km/h.
Sunrise: 05:31 AM
Sunset: 08:27 PM
Moonrise: 02:07 PM
Moonset: 12:37 AM
Friday
93
73
34
23
Sunny
Abundant sunshine. Highs in the low 90s and lows in the low 70s.
Sunny. Highs 33 to 35C and lows 22 to 24C.
05:32 AM
08:27 PM
03:07 PM
12:58 AM
Saturday
94
76
34
24
Mostly Sunny
A few clouds. Highs in the mid 90s and lows in the mid 70s.
A few clouds. Highs 33 to 35C and lows 23 to 25C.
05:33 AM
08:27 PM
04:10 PM
01:21 AM
Sunday
90
72
32
22
PM Thunderstorms
Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the low 70s.
Showers and thunderstorms late. Highs 31 to 33C and lows 21 to 23C.
05:33 AM
08:26 PM
05:13 PM
01:49 AM
Monday
88
67
31
20
Mostly Cloudy
Mostly cloudy. Highs in the upper 80s and lows in the upper 60s.
Mostly cloudy. Highs 30 to 32C and lows 19 to 21C.
05:34 AM
08:26 PM
06:15 PM
02:24 AM
Tuesday
88
69
31
21
Partly Cloudy
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
Times of sun and clouds. Highs 30 to 32C and lows 20 to 22C.
05:34 AM
08:26 PM
07:14 PM
03:05 AM