World > North America > United States > Illinois City of Peoria, IL
Peoria, Illinois Climate Averages
Lat: 40.74N, Lon: 89.61W
Wx Zone: ILZ029Web Search
Wx Zone: ILZ029Web Search
Helpful Tip: Abbreviated, 7 Day, 14 Day Forecasts. There is a weather forecast for every taste.
FeedbackPeoria Monthly Averages
12 Month Weather Scroll
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 20°F | Hi 36°F Lo 23°F | Hi 50°F Lo 35°F | Hi 61°F Lo 45°F | Hi 72°F Lo 56°F | Hi 80°F Lo 64°F | Hi 82°F Lo 65°F | Hi 81°F Lo 64°F | Hi 76°F Lo 58°F | Hi 63°F Lo 47°F | Hi 49°F Lo 35°F | Hi 38°F Lo 27°F |
| 10 mph | 10 mph | 10 mph | 11 mph | 9 mph | 8 mph | 7 mph | 6 mph | 8 mph | 10 mph | 10 mph | 10 mph |
| 1.1 in | 1 in | 1.6 in | 2.3 in | 2.8 in | 2.3 in | 1.9 in | 1.6 in | 1.6 in | 1.3 in | 1.1 in | 0.8 in |
| 80% | 79% | 75% | 74% | 77% | 80% | 84% | 82% | 76% | 70% | 73% | 79% |
| 57% | 55% | 48% | 45% | 40% | 31% | 32% | 31% | 30% | 36% | 40% | 53% |
| 30.6 in | 30.6 in | 30.6 in | 30.4 in | 30.4 in | 30.4 in | 30.4 in | 30.5 in | 30.5 in | 30.5 in | 30.6 in | 30.6 in |
| 18 | 18 | 16 | 15 | 12 | 12 | 12 | 15 | 19 | 20 | 21 | 20 |
| 5 | 5 | 12 | 13 | 18 | 16 | 16 | 12 | 10 | 10 | 8 | 6 |
| 8 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 4 | 3 | 3 | 2 | 3 | 6 | 10 | 12 | 7 | 3 | 1 | 3 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 123 | 122 | 201 | 244 | 284 | 307 | 306 | 301 | 269 | 187 | 153 | 132 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Barometric Pressure |
| Average Dry Days |
| Avg. Precip. Days |
| Average Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.