Upper Bal Weather Forecast
- 53
- 87
Mostly Sunny
- 54
- 71
Chance Rain
- 51
- 65
Chance Rain
- 46
- 63
Chance Rain
- 47
- 64
Mostly Cloudy
- 49
- 62
Chance Rain
- 49
- 64
Slight Chance Rain
Today 25 Mar San Francisco Bay Shoreline
Partly cloudy. Highs in the 80s. Light Winds. Becoming northwest around 5 Mph in the afternoon.
Tonight 25 Mar San Francisco Bay Shoreline
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph becoming southwest after midnight.
Upper Bal Temperature Statistics
March Temperature
Hayward, Hayward Air Terminal (3.1 miles)
Lowest 18 March, 2025
42.7 °FAverage March
55.1 °FHighest 23 March, 2025
72 °F
Climate (2020–Present)
Hayward, Hayward Air Terminal (3.1 miles)
Average Low 2020–2025
52.1 °FAverage 2020–2025
59.4 °FAverage High 2020–2025
69.1 °F