Oreana, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Oreana now
Loading the National Weather Service forecast…
Oreana weather by the hour
Oreana weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Oreana.
This week in Oreana
Sunrise, sunset and moon in Oreana
What is the weather usually like in Oreana?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 20°F average low
- 36.4 inprecipitation per year · 924 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Oreana: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DECATUR AP, IL US (USW00003887), adjusted for the elevation of Oreana.
Oreana weather month by month
Sunrise and sunset in Oreana through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:13 AM | 4:56 PM | 9 h 42 min |
| February | 6:46 AM | 5:32 PM | 10 h 46 min |
| March | 7:04 AM | 7:03 PM | 11 h 58 min |
| April | 6:15 AM | 7:35 PM | 13 h 19 min |
| May | 5:38 AM | 8:05 PM | 14 h 26 min |
| June | 5:24 AM | 8:27 PM | 15 h 2 min |
| July | 5:38 AM | 8:24 PM | 14 h 46 min |
| August | 6:06 AM | 7:53 PM | 13 h 47 min |
| September | 6:35 AM | 7:05 PM | 12 h 30 min |
| October | 7:04 AM | 6:17 PM | 11 h 12 min |
| November | 6:39 AM | 4:40 PM | 10 h 1 min |
| December | 7:08 AM | 4:32 PM | 9 h 24 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Oreana?
Oreana has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 36.4 inches (924 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Oreana is May–June and August–September. At 686 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Oreana
Weather in towns near Oreana
Questions about the weather in Oreana
What is the hottest month in Oreana?
July, with an average high of 86°F (30°C).
What is the coldest month in Oreana?
January, with an average low of 20°F (-7°C).
How much does it rain in Oreana?
About 36.4 inches (924 mm) a year; the wettest month is May.
Does it snow in Oreana?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Oreana?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Oreana have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Oreana in November?
Highs average 51°F and lows 34°F, with about 3.0 inches of precipitation.
What time is sunrise in Oreana?
Around 6:39 AM in mid-November, and sunset around 4:40 PM. Today’s exact times are shown above.
Where does this Oreana weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Oreana.
Last updated: