EN
English Español

As of 12:33 PDT

Weather in South San Francisco, CA

71°Current weather

South San Francisco, Sunday, 9 August, 12:33

Partly cloudy. Feels like 71°. High 78°, low 60°.

Pressure29.85 inHg
Wind5 mph NE
Humidity66%
Visibility6.2 mi
Dew point59°

Two-week outlook for South San Francisco, CA: week one averages a high of 70.7° and week two 68.8°, so week two runs 2° cooler than week one. Around 0.0 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, August 9: 78°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)70.7°58.3°0.0 in / 0 d+0.3°
2nd (August 16 – August 22)68.8°58.2°0.0 in / 0 d-1.3°

Weekend weather

Sun, August 9
Partly cloudy
78°60°
no precip.
Sat, August 15
Overcast
67°58°
no precip.
Sun, August 16
Mostly clear
67°58°
no precip.
Sat, August 22
Overcast
69°59°
no precip.
Mon, 1081° / 58°0Partly cloudy
81 °Partly cloudy

South San Francisco, Monday, 10 August

Partly cloudy. High 81°, low 58°.

Pressure29.91 inHg
Wind10.5 mph W
Humidity69%
Visibility6.2 mi
Dew point55°
Tue, 1168° / 56°0Partly cloudy
68 °Partly cloudy

South San Francisco, Tuesday, 11 August

Partly cloudy. High 68°, low 56°.

Pressure29.94 inHg
Wind8.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point54°
Wed, 1268° / 58°0Overcast
68 °Overcast

South San Francisco, Wednesday, 12 August

Overcast. High 68°, low 58°.

Pressure29.85 inHg
Wind9 mph SW
Humidity70%
Visibility6.2 mi
Dew point55°
Thu, 1367° / 59°0Overcast
67 °Overcast

South San Francisco, Thursday, 13 August

Overcast. High 67°, low 59°.

Pressure29.88 inHg
Wind12.6 mph SW
Humidity72%
Visibility6.2 mi
Dew point56°
Fri, 1467° / 59°0Clear
67 °Clear

South San Francisco, Friday, 14 August

Clear. High 67°, low 59°.

Pressure29.94 inHg
Wind11.4 mph W
Humidity66%
Visibility—
Dew point55°
Sat, 1567° / 58°0Overcast
67 °Overcast

South San Francisco, Saturday, 15 August

Overcast. High 67°, low 58°.

Pressure30.06 inHg
Wind12.1 mph W
Humidity69%
Visibility—
Dew point56°
Sun, 1667° / 58°0Mostly clear
67 °Mostly clear

South San Francisco, Sunday, 16 August

Mostly clear. High 67°, low 58°.

Pressure30.09 inHg
Wind11.3 mph W
Humidity67%
Visibility—
Dew point55°
Mon, 1768° / 56°0Mostly clear
68 °Mostly clear

South San Francisco, Monday, 17 August

Mostly clear. High 68°, low 56°.

Pressure30.03 inHg
Wind11.7 mph W
Humidity63%
Visibility—
Dew point54°
Tue, 1867° / 56°0Clear
67 °Clear

South San Francisco, Tuesday, 18 August

Clear. High 67°, low 56°.

Pressure30.00 inHg
Wind14.7 mph W
Humidity62%
Visibility—
Dew point52°
Wed, 1968° / 59°0Partly cloudy
68 °Partly cloudy

South San Francisco, Wednesday, 19 August

Partly cloudy. High 68°, low 59°.

Pressure29.97 inHg
Wind11.3 mph W
Humidity69%
Visibility—
Dew point56°
Thu, 2072° / 58°0Partly cloudy
72 °Partly cloudy

South San Francisco, Thursday, 20 August

Partly cloudy. High 72°, low 58°.

Pressure29.94 inHg
Wind10.2 mph W
Humidity60%
Visibility—
Dew point55°
Fri, 2172° / 60°0Partly cloudy
72 °Partly cloudy

South San Francisco, Friday, 21 August

Partly cloudy. High 72°, low 60°.

Pressure29.94 inHg
Wind9.7 mph W
Humidity59%
Visibility—
Dew point56°
Sat, 2269° / 59°0Overcast
69 °Overcast

South San Francisco, Saturday, 22 August

Overcast. High 69°, low 59°.

Pressure29.91 inHg
Wind10.4 mph W
Humidity66%
Visibility—
Dew point56°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in South San Francisco, CA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.