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As of 05:35 PST

Weather in Herndon, CA

49°Current weather

Herndon, Tuesday, 10 November, 05:35

Fog. Feels like 49°. High 77°, low 49°.

Pressure30.15 inHg
Wind0 mph N
Humidity95%
Visibility6.0 mi
Dew point47°

Two-week outlook for Herndon, CA: week one averages a high of 72° and week two 57.6°, so week two runs 14.4° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 14: 63°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 10 – November 16)72°49.6°0.7 in / 3 d—
2nd (November 17 – November 23)57.6°45.4°0.6 in / 2 d—

Weekend weather

Sat, November 14
Light rain
63°48°
0.09 in
Sun, November 15
Overcast
63°44°
no precip.
Sat, November 21
Clear
57°43°
no precip.
Sun, November 22
Clear
59°44°
no precip.
Wed, 1181° / 48°0Clear
81 °Clear

Herndon, Wednesday, 11 November

Clear. High 81°, low 48°.

Pressure30.06 inHg
Wind3 mph SE
Humidity37%
Visibility6.2 mi
Dew point46°
Thu, 1280° / 52°0Clear
80 °Clear

Herndon, Thursday, 12 November

Clear. High 80°, low 52°.

Pressure29.83 inHg
Wind5.3 mph SE
Humidity29%
Visibility6.2 mi
Dew point43°
Fri, 1372° / 54°0.33Rain
72 °Rain

Herndon, Friday, 13 November

Rain. High 72°, low 54°.

Pressure29.71 inHg
Wind13.4 mph SE
Humidity43%
Visibility6.2 mi
Dew point50°
Sat, 1463° / 48°0.09Light rain
63 °Light rain

Herndon, Saturday, 14 November

Light rain. High 63°, low 48°.

Pressure29.91 inHg
Wind9.7 mph NW
Humidity71%
Visibility—
Dew point47°
Sun, 1563° / 44°0Overcast
63 °Overcast

Herndon, Sunday, 15 November

Overcast. High 63°, low 44°.

Pressure30.06 inHg
Wind4 mph E
Humidity68%
Visibility—
Dew point45°
Mon, 1669° / 52°0.27Rain
69 °Rain

Herndon, Monday, 16 November

Rain. High 69°, low 52°.

Pressure29.97 inHg
Wind15.7 mph NW
Humidity51%
Visibility—
Dew point44°
Tue, 1761° / 50°0.29Rain
61 °Rain

Herndon, Tuesday, 17 November

Rain. High 61°, low 50°.

Pressure30.09 inHg
Wind6.3 mph NW
Humidity65%
Visibility—
Dew point44°
Wed, 1858° / 48°0.24Light rain
58 °Light rain

Herndon, Wednesday, 18 November

Light rain. High 58°, low 48°.

Pressure30.03 inHg
Wind12.8 mph W
Humidity51%
Visibility—
Dew point39°
Thu, 1952° / 45°0.03Light rain
52 °Light rain

Herndon, Thursday, 19 November

Light rain. High 52°, low 45°.

Pressure29.97 inHg
Wind11 mph NW
Humidity64%
Visibility—
Dew point39°
Fri, 2055° / 42°0Clear
55 °Clear

Herndon, Friday, 20 November

Clear. High 55°, low 42°.

Pressure30.09 inHg
Wind7.4 mph SE
Humidity63%
Visibility—
Dew point37°
Sat, 2157° / 43°0Clear
57 °Clear

Herndon, Saturday, 21 November

Clear. High 57°, low 43°.

Pressure30.09 inHg
Wind3.8 mph SE
Humidity51%
Visibility—
Dew point33°
Sun, 2259° / 44°0Clear
59 °Clear

Herndon, Sunday, 22 November

Clear. High 59°, low 44°.

Pressure30.15 inHg
Wind4.5 mph NE
Humidity42%
Visibility—
Dew point30°
Mon, 2360° / 45°0Partly cloudy
60 °Partly cloudy

Herndon, Monday, 23 November

Partly cloudy. High 60°, low 45°.

Pressure30.24 inHg
Wind4 mph SE
Humidity33%
Visibility—
Dew point25°

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 Herndon, 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.