Climateby Month

Hayward, CA weather in June

NOAA 1991-2020 normals and daily records · Hayward all year

June in Hayward: mild and dry. Highs 72°F, lows 54°F, rain on about 1 day. A great month for outdoor plans.

Normal high
72°F
Normal low
54°F
Wet days
1
0.2 in total
Muggy days
0
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high70°F73°F
Normal low53°F54°F
Chance of a wet day7%3%
Sunrise / sunset5:48 am / 8:24 pm5:50 am / 8:34 pm
Daylight14.6 h14.7 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical June day

  1. 6 am57°Fdew point 52°F
  2. 9 am62°Fdew point 53°F
  3. Noon68°Fdew point 53°F
  4. 3 pm69°Fdew point 53°F
  5. 6 pm64°Fdew point 53°F
  6. 9 pm59°Fdew point 52°F

NOAA hourly normals (local standard time) from Oakland Metro Intl Airport (9 mi away); average wind 10 mph; clear or few clouds in 59% of daytime hours, mostly cloudy or overcast in 22%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F23 of 30
  • Hot dayshigh 90°F or more1 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow1 of 30
  • Notable rainat least 0.10 in1 of 30
  • Freezing nightslow 32°F or below0 of 30

Average days per June, counted from daily records for each year 1991-2020.

Rain in June

Normal precipitation is 0.2 in; a dry June brings about 0.0 in and a wet one about 0.2 in (25th and 75th percentiles). Days with half an inch or more are rare.

How June varies from year to year

  • Warmest June, 1991-20201993: average high 75°F
  • Coolest June1991: average high 67°F
  • Wettest June2011: 2.4 in
  • Driest June1996: no measurable precipitation
  • Highest reading105°F (June 14, 2000)
  • Lowest reading47°F (June 7, 2008)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

June compared with May and July

MayJuneJuly
Normal high68°F72°F73°F
Normal low52°F54°F55°F
Wet days410
Comfortable days182328
Daylight14.2 h14.7 h14.5 h

Highs change by +4°F from May and +1°F into July.

Nearby alternatives in June

How Hayward ranks in June

  • Normal high341st warmest of 378 cities; 52nd of 60 in California
  • Wet days57th driest of 378
  • Comfortable days9th most of 340

Heating and cooling

June has 97 heating degree days and 23 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How hot is Hayward in June?

The normal high is 72°F and the normal low is 54°F. From 1991 to 2020 the hottest June reading was 105°F (June 14, 2000).

Does it rain a lot in Hayward in June?

About 1 days in June have at least 0.01 in of precipitation, and the normal total is 0.2 in. The wettest June in 1991-2020 was in 2011 (2.4 in); the driest was in 1996, with no measurable precipitation.

Is June a good time to visit Hayward?

June ranks 3rd of 12 months on our comfort score for Hayward (89 out of 100). It has about 23 comfortable days and about 1 day at 90°F or hotter. The best months are July and August.

Where the numbers come from

  • Temperature and cloud cover: San Francisco Intl Airport (USW00023234), 16 mi WSW of the city center, 8 ft (98 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Rain: Upper San Leandro Filters (USC00049185), 8.6 mi NNW of the city center, 394 ft (288 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Newark (USC00046144), 11 mi SSE of the city center, 10 ft (96 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Frost dates: Hayward Air Terminal (USW00093228), 2.1 mi WSW of the city center, 43 ft (63 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Oakland Metro Intl Airport (USW00023230), 8.5 mi WNW of the city center, 6 ft (100 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: San Francisco International Airport (724940-23234), 16 mi WSW of the city center, 10 ft (96 ft lower than the city). Hourly observations, 1991-2020.