Rock Falls
Weather by month
Current –

Rock Falls Weather in August

Rock Falls in August averages 28°C (82°F) during the day and 16°C (61°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Rock Falls in August

You can typically expect 10 days of rain this month, averaging around 125 mm (4.9 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Rock Falls in August

In August, expect high temperatures in Rock Falls, with highs of 28°C (82°F) and lows of 16°C (61°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Rock Falls.

Rock Falls Temperature in August

Min Temperature
16°C (61°F)
Max Temperature
28°C (82°F)
Chance of Rain
33%
Precipitation
125 mm (4.9 in)
Rainy days
10 days

Rock Falls Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rock Falls - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Rock Falls in August

Warm but pleasant conditions in Rock Falls in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Rock Falls in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Rock Falls 3-Day Forecast

More climate data for Rock Falls

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.