Flights to Decatur, IL, United States
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Weather in Decatur
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 3°C | -4°C |
March | 10°C | 2°C |
April | 16°C | 7°C |
May | 22°C | 13°C |
June | 27°C | 17°C |
July | 28°C | 19°C |
August | 28°C | 18°C |
September | 25°C | 15°C |
October | 18°C | 9°C |
November | 10°C | 2°C |
December | 4°C | -1°C |
14 day forecast
Cheapest month to fly to Decatur
Explore price trends for trips to Decatur
Showing prices in GBP
Annual Avg. Price | 2530 GBP |
December 2024 | 2530 GBP |