World Resorts USA Hayward Weather

Hayward weather in January

Weather in Hayward: January

Average day temperature: 18.0°F
Average night temperature: 11.0°F
Number of sunny days: 3 days
Day length: 8.7 - 9.7 hours
Number of rainy days: 0 days
Precipitation totals: 0.3 in.

Air temperature in January, °F

Show year:
2026
2025
2024

The highest day temperature during January of 2026 was 35°F. At the same time the lowest night temperature was -29°F. Daily and nightly averages during January were 11.2°F and 2.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in Hayward in January is 0.3 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 6.8 mph It makes January 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 January is: 2.5.

Best time for vacation in Hayward

Sunniest months:
October 13 days
September 13 days
August 11 days
Warmest months:
July 77.4 °F
August 75.4 °F
June 73.1 °F
Coldest months:
January 18.0 °F
February 21.2 °F
December 24.5 °F
Rainiest months:
April 3 days
July 2 days
June 2 days
Windiest months:
April 8.2 mph
March 7.8 mph
November 7.7 mph

Hayward on a weather map

Hayward
+34°F
E 7 mph
Feels like: +28°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+72°F
+72°F
+88°F
+86°F
+75°F
+77°F
+68°F
+39°F
+81°F
+68°F
+73°F
+75°F
+75°F
+39°F
24 Hours Forecast
Hayward
Local time: 17:06
February 26, thursday
1800
34°F
E
7 mph
2100
28°F
NE
5 mph
February 27, friday
0000
27°F
NE
4 mph
0300
27°F
N
5 mph
0600
25°F
N
6 mph
0900
28°F
N
9 mph
1200
37°F
NE
11 mph
1500
43°F
E
12 mph
Units of measurement: °C / °F