Climate Shelbyville - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 41 | 52 | 64 | 74 | 83 |
| Average low in ºF Av. low Lo | 18 | 22 | 32 | 43 | 53 | 64 |
| Av. precipitation in inch Av. precip. Pre. | 2.11 | 2.06 | 2.73 | 3.83 | 4.05 | 3.85 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 87 | 86 | 80 | 67 | 53 | 40 |
| Average low in ºF Av. low Lo | 67 | 65 | 56 | 44 | 33 | 22 |
| Av. precipitation in inch Av. precip. Pre. | 3.54 | 3.20 | 3.07 | 3.84 | 4.06 | 2.95 |
What is the average weather in Shelbyville, Illinois?
Shelbyville experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are hot, while winters are cold, reflecting the inland location. The area is fairly wet, with precipitation spread relatively evenly throughout the year, though fall tends to be wetter and winter is the driest season.
Shelbyville Climate Graph - Illinois Climate Chart
Daily normals Shelbyville - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 36.5 | 20.8 | 0.11 | 0.11 | 0.00 | 0.00 |
| 2 Jan | 36.4 | 20.6 | 0.22 | 0.22 | 0.00 | 0.00 |
| 3 Jan | 36.2 | 20.4 | 0.33 | 0.33 | 0.00 | 0.00 |
| 4 Jan | 36.1 | 20.2 | 0.43 | 0.43 | 0.00 | 0.00 |
| 5 Jan | 36.0 | 20.0 | 0.54 | 0.54 | 0.00 | 0.00 |
| 6 Jan | 35.9 | 19.9 | 0.64 | 0.64 | 0.00 | 0.00 |
| 7 Jan | 35.7 | 19.7 | 0.74 | 0.74 | 0.00 | 0.00 |
| 8 Jan | 35.7 | 19.5 | 0.84 | 0.84 | 0.00 | 0.00 |
| 9 Jan | 35.6 | 19.4 | 0.93 | 0.93 | 0.00 | 0.00 |
| 10 Jan | 35.5 | 19.2 | 1.02 | 1.02 | 0.00 | 0.00 |
| 11 Jan | 35.5 | 19.1 | 1.11 | 1.11 | 0.00 | 0.00 |
| 12 Jan | 35.4 | 19.0 | 1.19 | 1.19 | 0.00 | 0.00 |
| 13 Jan | 35.4 | 18.9 | 1.26 | 1.26 | 0.00 | 0.00 |
| 14 Jan | 35.4 | 18.8 | 1.34 | 1.34 | 0.00 | 0.00 |
| 15 Jan | 35.4 | 18.7 | 1.41 | 1.41 | 0.00 | 0.00 |
| 16 Jan | 35.4 | 18.7 | 1.49 | 1.49 | 0.00 | 0.00 |
| 17 Jan | 35.4 | 18.6 | 1.58 | 1.58 | 0.00 | 0.00 |
| 18 Jan | 35.5 | 18.6 | 1.66 | 1.66 | 0.00 | 0.00 |
| 19 Jan | 35.5 | 18.6 | 1.74 | 1.74 | 0.00 | 0.00 |
| 20 Jan | 35.6 | 18.6 | 1.81 | 1.81 | 0.00 | 0.00 |
| 21 Jan | 35.6 | 18.6 | 1.89 | 1.89 | 0.00 | 0.00 |
| 22 Jan | 35.7 | 18.6 | 1.97 | 1.97 | 0.00 | 0.00 |
| 23 Jan | 35.8 | 18.6 | 2.05 | 2.05 | 0.00 | 0.00 |
| 24 Jan | 35.9 | 18.7 | 2.13 | 2.13 | 0.00 | 0.00 |
| 25 Jan | 36.1 | 18.7 | 2.20 | 2.20 | 0.00 | 0.00 |
| 26 Jan | 36.2 | 18.8 | 2.27 | 2.27 | 0.00 | 0.00 |
| 27 Jan | 36.4 | 18.9 | 2.34 | 2.34 | 0.00 | 0.00 |
| 28 Jan | 36.5 | 19.0 | 2.40 | 2.40 | 0.00 | 0.00 |
| 29 Jan | 36.7 | 19.1 | 2.47 | 2.47 | 0.00 | 0.00 |
| 30 Jan | 36.9 | 19.3 | 2.53 | 2.53 | 0.00 | 0.00 |
| 31 Jan | 37.1 | 19.4 | 2.60 | 2.60 | 0.00 | 0.00 |
Weather history Shelbyville - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 75.9 | 66.0 | 0.17 | 0.00 | 0.0 |
| 02 Aug | 75.0 | 66.9 | 0.46 | 0.00 | 0.0 |
| 03 Aug | 79.0 | 66.0 | T | 0.00 | 0.0 |
| 04 Aug | 84.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 05 Aug | 86.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 06 Aug | 87.1 | 66.9 | 0.00 | 0.00 | 0.0 |
| 07 Aug | 77.0 | 68.0 | 0.16 | 0.00 | 0.0 |
| 08 Aug | 89.1 | 69.1 | 0.00 | 0.00 | 0.0 |
| 09 Aug | 91.0 | 70.0 | 0.00 | 0.00 | 0.0 |
| 10 Aug | 89.1 | 71.1 | 0.00 | 0.00 | 0.0 |
| 11 Aug | 93.0 | 75.9 | 0.00 | 0.00 | 0.0 |
| 12 Aug | - | - | - | - | - |
| 13 Aug | - | - | - | - | - |
| 14 Aug | - | - | - | - | - |
| 15 Aug | - | - | - | - | - |
| 16 Aug | - | - | - | - | - |
| 17 Aug | - | - | - | - | - |
| 18 Aug | - | - | - | - | - |
| 19 Aug | - | - | - | - | - |
| 20 Aug | - | - | - | - | - |
| 21 Aug | - | - | - | - | - |
| 22 Aug | - | - | - | - | - |
| 23 Aug | - | - | - | - | - |
| 24 Aug | - | - | - | - | - |
| 25 Aug | - | - | - | - | - |
| 26 Aug | - | - | - | - | - |
| 27 Aug | - | - | - | - | - |
| 28 Aug | - | - | - | - | - |
| 29 Aug | - | - | - | - | - |
| 30 Aug | - | - | - | - | - |
| 31 Aug | - | - | - | - | - |
Past weather Shelbyville
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 84.2 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 68.2 ºF | 18 ºF | |
| Total precipitation Total precip. | 0.79 inch | 2.11 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 93.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 75.0 ºF | - | |
| Highest min temperature Highest min temp. | 75.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 64.9 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Shelbyville - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | - | |
| City | Shelbyville | |
| Zip Code | 62565 | |
| Longitude | -88.79 dec. degr. | |
| Latitude | 39.41 dec. degr. | |
| Altitude - Elevation | 650ft | |
| ICAO | - | |
| IATA | - |
Date and Time Shelbyville - Illinois
| Local Time | 06:52 PM | |
|---|---|---|
| Sunrise | 06:04 AM | |
| Sunset | 07:55 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Shelbyville - Illinois
USGS National Map — Open interactive map
Shelbyville weather averages
| Annual high temperature | 63ºF |
| Annual low temperature | 43ºF |
| Average annual precip. | 39.29 inch |
Station Data
Monthly averages Shelbyville
Longitude: -88.7901, Latitude: 39.4064
Average weather Shelbyville, IL - 62565
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...