World Resorts USA Rockford Weather

Rockford weather in May

Weather in Rockford: May

Average day temperature: 66.6°F
Average night temperature: 53.0°F
Number of sunny days: 10 days
Day length: 14.1 - 15.0 hours
Number of rainy days: 3 days
Precipitation totals: 1.4 in.

Air temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 80°F. At the same time the lowest night temperature was 46°F. Daily and nightly averages during May were 68.9°F and 53.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
32%
32%
35%

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.0
1.3
1.5
1.8
1.1
1.1
1.5
1.1
1.1
1.4
1.5

Precipitation total value in Rockford in May is 1.4 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.9
3.9
5.8
7.8
9.7
11.6
13.6
15.5
9.7
10.5
10.0
8.7
7.5
7.0
8.5
11.0
11.3
10.3
9.6
9.7
10.5
10.0
8.7
7.5
7.0
8.5
9.5
11.0
11.3
10.3
9.6

The average wind speed value in May is 9.5 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.1
3.6
5.1
6.6
8.6
9.0
8.9
9.2
6.1
5.3
4.9
3.6
3.6
5.1
6.6
8.6
9.0
8.9
9.2
7.6
6.1
5.3
4.9
3.6

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 May is: 7.6.

Best time for vacation in Rockford

Sunniest months:
September 17 days
August 14 days
June 13 days
Warmest months:
August 80.0 °F
July 79.6 °F
June 77.2 °F
Coldest months:
January 26.9 °F
February 30.2 °F
December 35.2 °F
Rainiest months:
May 3 days
April 3 days
October 2 days
Windiest months:
March 11.3 mph
April 11.0 mph
November 10.5 mph

Rockford on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+50°F
+52°F
+79°F
+79°F
+81°F
+79°F
+79°F
+48°F
+90°F
+73°F
+55°F
+82°F
+84°F
+57°F
+46°F
24 Hours Forecast
Rockford
Local time: 17:45
April 06, sunday
1800
54°F
E
6 mph
2100
41°F
NE
6 mph
April 07, monday
0000
37°F
NE
9 mph
0300
36°F
NE
13 mph
0600
36°F
S
14 mph
0900
36°F
S
19 mph
1200
39°F
S
17 mph
1500
41°F
S
15 mph
Units of measurement: °C / °F