As of 06:01 PDT

Weather in Lyonsville, CA

37°Current weather

Lyonsville, Tuesday, 13 October, 06:01

Clear. Feels like 30°. High 66°, low 37°.

Pressure30.09 inHg
Wind8.3 mph NE
Humidity54%
Visibility6.2 mi
Dew point23°
Wed, 1473° / 40°0Clear
73 °Clear

Lyonsville, Wednesday, 14 October

Clear. High 73°, low 40°.

Pressure30.15 inHg
Wind6.3 mph W
Humidity20%
Visibility6.2 mi
Dew point17°
Thu, 1581° / 54°0Clear
81 °Clear

Lyonsville, Thursday, 15 October

Clear. High 81°, low 54°.

Pressure30.18 inHg
Wind3 mph NE
Humidity18%
Visibility6.2 mi
Dew point29°
Fri, 1682° / 61°0Clear
82 °Clear

Lyonsville, Friday, 16 October

Clear. High 82°, low 61°.

Pressure30.09 inHg
Wind1.2 mph S
Humidity16%
Visibility6.2 mi
Dew point25°
Sat, 1778° / 59°0Clear
78 °Clear

Lyonsville, Saturday, 17 October

Clear. High 78°, low 59°.

Pressure30.06 inHg
Wind8.3 mph SW
Humidity20%
Visibility—
Dew point29°
Sun, 1874° / 53°0Clear
74 °Clear

Lyonsville, Sunday, 18 October

Clear. High 74°, low 53°.

Pressure29.94 inHg
Wind12.5 mph SW
Humidity24%
Visibility—
Dew point30°
Mon, 1952° / 37°0.38Rain
52 °Rain

Lyonsville, Monday, 19 October

Rain. High 52°, low 37°.

Pressure29.97 inHg
Wind7 mph E
Humidity67%
Visibility—
Dew point37°
Tue, 2057° / 35°0Partly cloudy
57 °Partly cloudy

Lyonsville, Tuesday, 20 October

Partly cloudy. High 57°, low 35°.

Pressure30.03 inHg
Wind10.3 mph N
Humidity33%
Visibility—
Dew point21°
Wed, 2162° / 38°0Mostly clear
62 °Mostly clear

Lyonsville, Wednesday, 21 October

Mostly clear. High 62°, low 38°.

Pressure30.09 inHg
Wind9.4 mph E
Humidity32%
Visibility—
Dew point24°
Thu, 2264° / 45°0Partly cloudy
64 °Partly cloudy

Lyonsville, Thursday, 22 October

Partly cloudy. High 64°, low 45°.

Pressure30.09 inHg
Wind10.5 mph E
Humidity37%
Visibility—
Dew point33°
Fri, 2366° / 40°0Clear
66 °Clear

Lyonsville, Friday, 23 October

Clear. High 66°, low 40°.

Pressure30.12 inHg
Wind9.7 mph E
Humidity17%
Visibility—
Dew point13°
Sat, 2470° / 43°0Clear
70 °Clear

Lyonsville, Saturday, 24 October

Clear. High 70°, low 43°.

Pressure30.21 inHg
Wind10.5 mph E
Humidity14%
Visibility—
Dew point10°
Sun, 2569° / 48°0Clear
69 °Clear

Lyonsville, Sunday, 25 October

Clear. High 69°, low 48°.

Pressure30.06 inHg
Wind9.3 mph E
Humidity10%
Visibility—
Dew point7°
Mon, 2661° / 43°0Overcast
61 °Overcast

Lyonsville, Monday, 26 October

Overcast. High 61°, low 43°.

Pressure29.94 inHg
Wind12.6 mph NE
Humidity18%
Visibility—
Dew point11°
Tue, 2767° / 48°0Clear
67 °Clear

Lyonsville, Tuesday, 27 October

Clear. High 67°, low 48°.

Pressure29.74 inHg
Wind22.6 mph E
Humidity22%
Visibility—
Dew point20°
Wed, 2849° / 42°0.08Light rain
49 °Light rain

Lyonsville, Wednesday, 28 October

Light rain. High 49°, low 42°.

Pressure30.03 inHg
Wind3.7 mph SW
Humidity78%
Visibility—
Dew point38°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lyonsville, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Lyonsville, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.