Weather in Rockford: August
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Average day temperature: | 80.3°F |
| Average night temperature: | 63.6°F | |
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Number of sunny days: | 12 days |
| Day length: | 13.2 - 14.4 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
| more information | ||
14 days
forecast
forecast
| Rockford |
weather in
September
September
| Rockford |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 90°F. At the same time the lowest night temperature was 53°F. Daily and nightly averages during August were 81.9°F and 64.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Rockford in August is 0.7 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 7.3 mph It makes August one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.6.
Best time for vacation in Rockford
Rockford on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rockford
Local time: 03:07
August 30, sunday
0600
68°F
N
9 mph
9 mph
0900
70°F
N
10 mph
10 mph
1200
79°F
NE
16 mph
16 mph
1500
82°F
N
17 mph
17 mph
1800
79°F
N
11 mph
11 mph
2100
72°F
N
7 mph
7 mph
August 31, monday
0000
70°F
N
11 mph
11 mph
0300
68°F
NE
4 mph
4 mph
