Right now☀️
Current conditions · Aviston, IL
76°
Clear
Feels like 76°
💨 Wind
10 mph S
💧 Humidity
56%
🌫️ Dew pt
59°
👁️ Visibility
10 mi
NWSObserved at Centralia Municipal Airport
Weather · Aviston
Aviston forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Aviston, straight from the National Weather Service. Watches and warnings show up first.
Loading the local forecast…
🗓️
7-Day forecast
Today
⛈️
89°
63°
30%
Mostly Cloudy then Chance Showers And Thunderstorms
Fri
🌦️
70°
50°
54%
Chance Rain Showers then Partly Sunny
Sat
☀️
72°
51°
0%
Sunny
Sun
☀️
75°
51°
2%
Sunny
Mon
☀️
71°
45°
0%
Sunny
Tue
☀️
70°
49°
0%
Sunny
Wed
☀️
77°
54°
2%
Sunny
Climate · a normal year
What a year in Aviston feels like
Aviston has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 23°, and about 10 inches of snow falls in a normal winter.
+15°
15° warmer than normal today. The forecast high is 89°, and a typical Oct 1 in Aviston peaks around 74°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
42° / 25°Winter
66° / 45°Spring
87° / 66°Summer
68° / 46°Fall
How much snow does Aviston get?About 10 inches a winter.Rain & snow →When is the first frost?Around Oct 29, with the last in spring around Apr 6.Frost dates →Is it warmer than it used to be?+1.1° vs. the 20th century.Then & now →
See Aviston’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
The forecast is temporarily unavailable.
Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.