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As of 03:29 PDT

Weather in Lyonsville, CA

47°Current weather

Lyonsville, Thursday, 22 October, 03:29

Partly cloudy. Feels like 46°. High 50°, low 46°.

Pressure29.83 inHg
Wind3.6 mph E
Humidity93%
Visibility6.2 mi
Dew point45°
Fri, 2360° / 44°0.16Rain
60 °Rain

Lyonsville, Friday, 23 October

Rain. High 60°, low 44°.

Pressure30.06 inHg
Wind5.4 mph N
Humidity34%
Visibility6.2 mi
Dew point21°
Sat, 2465° / 41°0Clear
65 °Clear

Lyonsville, Saturday, 24 October

Clear. High 65°, low 41°.

Pressure30.03 inHg
Wind4.9 mph W
Humidity32%
Visibility6.2 mi
Dew point32°
Sun, 2562° / 48°0Partly cloudy
62 °Partly cloudy

Lyonsville, Sunday, 25 October

Partly cloudy. High 62°, low 48°.

Pressure30.09 inHg
Wind4.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point39°
Mon, 2660° / 48°0Clear
60 °Clear

Lyonsville, Monday, 26 October

Clear. High 60°, low 48°.

Pressure30.09 inHg
Wind12.7 mph S
Humidity56%
Visibility—
Dew point41°
Tue, 2760° / 42°0Clear
60 °Clear

Lyonsville, Tuesday, 27 October

Clear. High 60°, low 42°.

Pressure30.09 inHg
Wind11 mph NE
Humidity41%
Visibility—
Dew point32°
Wed, 2864° / 44°0Clear
64 °Clear

Lyonsville, Wednesday, 28 October

Clear. High 64°, low 44°.

Pressure30.00 inHg
Wind8.5 mph E
Humidity23%
Visibility—
Dew point21°
Thu, 2967° / 47°0Clear
67 °Clear

Lyonsville, Thursday, 29 October

Clear. High 67°, low 47°.

Pressure29.91 inHg
Wind8.6 mph E
Humidity16%
Visibility—
Dew point15°
Fri, 3066° / 47°0Clear
66 °Clear

Lyonsville, Friday, 30 October

Clear. High 66°, low 47°.

Pressure29.91 inHg
Wind7.2 mph E
Humidity21%
Visibility—
Dew point20°
Sat, 3163° / 45°0Clear
63 °Clear

Lyonsville, Saturday, 31 October

Clear. High 63°, low 45°.

Pressure29.88 inHg
Wind7.7 mph E
Humidity23%
Visibility—
Dew point20°
Sun, 0165° / 44°0Overcast
65 °Overcast

Lyonsville, Sunday, 1 November

Overcast. High 65°, low 44°.

Pressure29.80 inHg
Wind7.9 mph E
Humidity16%
Visibility—
Dew point13°
Mon, 0260° / 45°0.02Light rain
60 °Light rain

Lyonsville, Monday, 2 November

Light rain. High 60°, low 45°.

Pressure29.94 inHg
Wind7 mph E
Humidity30%
Visibility—
Dew point27°
Tue, 0354° / 50°0.07Light rain
54 °Light rain

Lyonsville, Tuesday, 3 November

Light rain. High 54°, low 50°.

Pressure30.12 inHg
Wind5.4 mph E
Humidity90%
Visibility—
Dew point51°
Wed, 0465° / 48°0Overcast
65 °Overcast

Lyonsville, Wednesday, 4 November

Overcast. High 65°, low 48°.

Pressure30.09 inHg
Wind8.7 mph SW
Humidity63%
Visibility—
Dew point46°
Thu, 0562° / 52°0Overcast
62 °Overcast

Lyonsville, Thursday, 5 November

Overcast. High 62°, low 52°.

Pressure30.00 inHg
Wind15.6 mph S
Humidity70%
Visibility—
Dew point49°
Fri, 0650° / 45°0.75Rain
50 °Rain

Lyonsville, Friday, 6 November

Rain. High 50°, low 45°.

Pressure29.91 inHg
Wind9.4 mph S
Humidity93%
Visibility—
Dew point46°

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.