August weather forecast and climate
Freeport, IL

What is the temperature in August in Freeport?

In August, in Freeport, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 59°F (15°C).

How much does it rain in Freeport in August?

During August, Freeport regularly aggregates up to 4.1" (104.4mm) of precipitation.
Average temperature in August - Freeport, IL
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in August: 59°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average rainfall in August - Freeport, IL
  • Average rainfall in August: 4.1"

The wettest month (with the highest rainfall) is June (4.5").
Driest months (with the lowest rainfall) are January and February (1.3").

Average daylight in August - Freeport, IL
  • Average daylight in August: 13.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).