Hot-summer humid continental climate
Climate Athens - Illinois
Annual high62ºF
Annual low42ºF
Precipitation38.64 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 34 | 18 | 1.92 |
| Feb | 40 | 21 | 1.95 |
| Mar | 51 | 30 | 2.61 |
| Apr | 64 | 41 | 3.76 |
| May | 74 | 51 | 4.39 |
| Jun | 82 | 61 | 4.22 |
| Jul | 83 | 64 | 4.17 |
| Aug | 83 | 62 | 3.48 |
| Sep | 77 | 53 | 3.09 |
| Oct | 65 | 42 | 3.06 |
| Nov | 53 | 33 | 3.37 |
| Dec | 38 | 21 | 2.62 |
- JanHigh 34ºFLow 18ºFPrecip 1.92 inch
- FebHigh 40ºFLow 21ºFPrecip 1.95 inch
- MarHigh 51ºFLow 30ºFPrecip 2.61 inch
- AprHigh 64ºFLow 41ºFPrecip 3.76 inch
- MayHigh 74ºFLow 51ºFPrecip 4.39 inch
- JunHigh 82ºFLow 61ºFPrecip 4.22 inch
- JulHigh 83ºFLow 64ºFPrecip 4.17 inch
- AugHigh 83ºFLow 62ºFPrecip 3.48 inch
- SepHigh 77ºFLow 53ºFPrecip 3.09 inch
- OctHigh 65ºFLow 42ºFPrecip 3.06 inch
- NovHigh 53ºFLow 33ºFPrecip 3.37 inch
- DecHigh 38ºFLow 21ºFPrecip 2.62 inch
Climate summary
What is the average weather in Athens, Illinois?
Athens, Illinois, experiences a humid continental climate with very strong seasonal temperature swings due to its inland location. Summers are warm, while winters are cold. The area is fairly wet overall, with precipitation spread relatively evenly throughout the year, though summer tends to be wetter.
Athens weather averages
Annual high62ºF
Annual low42ºF
Precipitation38.64 inch
Daily normals Athens - Illinois - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 35.7 | 19.7 | 0.08 | 0.08 |
| Jan 2 | 35.5 | 19.5 | 0.16 | 0.16 |
| Jan 3 | 35.3 | 19.3 | 0.23 | 0.23 |
| Jan 4 | 35.2 | 19.1 | 0.30 | 0.30 |
| Jan 5 | 35.0 | 18.9 | 0.37 | 0.37 |
| Jan 6 | 34.9 | 18.7 | 0.44 | 0.44 |
| Jan 7 | 34.7 | 18.5 | 0.51 | 0.51 |
| Jan 8 | 34.6 | 18.3 | 0.58 | 0.58 |
| Jan 9 | 34.5 | 18.1 | 0.64 | 0.64 |
| Jan 10 | 34.4 | 17.9 | 0.71 | 0.71 |
| Jan 11 | 34.3 | 17.7 | 0.78 | 0.78 |
| Jan 12 | 34.2 | 17.6 | 0.84 | 0.84 |
| Jan 13 | 34.1 | 17.4 | 0.90 | 0.90 |
| Jan 14 | 34.0 | 17.3 | 0.96 | 0.96 |
| Jan 15 | 34.0 | 17.1 | 1.03 | 1.03 |
| Jan 16 | 34.0 | 17.0 | 1.11 | 1.11 |
| Jan 17 | 33.9 | 16.9 | 1.19 | 1.19 |
| Jan 18 | 33.9 | 16.8 | 1.27 | 1.27 |
| Jan 19 | 33.9 | 16.7 | 1.35 | 1.35 |
| Jan 20 | 34.0 | 16.6 | 1.42 | 1.42 |
| Jan 21 | 34.0 | 16.6 | 1.50 | 1.50 |
| Jan 22 | 34.0 | 16.6 | 1.57 | 1.57 |
| Jan 23 | 34.1 | 16.5 | 1.64 | 1.64 |
| Jan 24 | 34.2 | 16.5 | 1.71 | 1.71 |
| Jan 25 | 34.3 | 16.6 | 1.78 | 1.78 |
| Jan 26 | 34.4 | 16.6 | 1.85 | 1.85 |
| Jan 27 | 34.5 | 16.7 | 1.93 | 1.93 |
| Jan 28 | 34.7 | 16.7 | 1.99 | 1.99 |
| Jan 29 | 34.9 | 16.8 | 2.06 | 2.06 |
| Jan 30 | 35.0 | 16.9 | 2.13 | 2.13 |
| Jan 31 | 35.2 | 17.1 | 2.20 | 2.20 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Athens - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | – | – | T |
| Nov 2 | – | – | 0.00 |
| Nov 3 | – | – | T |
| Nov 4 | – | – | 0.61 |
| Nov 5 | – | – | T |
| Nov 6 | – | – | 0.03 |
| Nov 7 | – | – | 0.00 |
| Nov 8 | – | – | 0.00 |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
Geo Athens - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- –
- City
- Athens
- Zip Code
- 62613
- Elevation
- 600 ft
- Longitude
- -89.72
- Latitude
- 39.96
- ICAO
- –
- IATA
- –