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As of 13:07 PDT

Weather in Johnsville, CA

55°Current weather

Johnsville, Wednesday, 21 October, 13:07

Overcast. Feels like 52°. High 56°, low 42°.

Pressure29.91 inHg
Wind7.2 mph E
Humidity51%
Visibility6.2 mi
Dew point37°
Thu, 2253° / 43°0.07Light rain
53 °Light rain

Johnsville, Thursday, 22 October

Light rain. High 53°, low 43°.

Pressure29.91 inHg
Wind6.7 mph SW
Humidity74%
Visibility6.2 mi
Dew point41°
Fri, 2353° / 32°0.26Rain
53 °Rain

Johnsville, Friday, 23 October

Rain. High 53°, low 32°.

Pressure30.06 inHg
Wind3.6 mph N
Humidity53%
Visibility6.2 mi
Dew point31°
Sat, 2457° / 28°0Clear
57 °Clear

Johnsville, Saturday, 24 October

Clear. High 57°, low 28°.

Pressure30.09 inHg
Wind7.3 mph E
Humidity43%
Visibility6.2 mi
Dew point28°
Sun, 2561° / 31°0Partly cloudy
61 °Partly cloudy

Johnsville, Sunday, 25 October

Partly cloudy. High 61°, low 31°.

Pressure30.09 inHg
Wind2.7 mph W
Humidity38%
Visibility6.2 mi
Dew point32°
Mon, 2657° / 35°0Partly cloudy
57 °Partly cloudy

Johnsville, Monday, 26 October

Partly cloudy. High 57°, low 35°.

Pressure30.09 inHg
Wind10.7 mph SW
Humidity39%
Visibility—
Dew point28°
Tue, 2759° / 37°0Mostly clear
59 °Mostly clear

Johnsville, Tuesday, 27 October

Mostly clear. High 59°, low 37°.

Pressure30.06 inHg
Wind10.5 mph SW
Humidity31%
Visibility—
Dew point23°
Wed, 2859° / 35°0Overcast
59 °Overcast

Johnsville, Wednesday, 28 October

Overcast. High 59°, low 35°.

Pressure29.94 inHg
Wind7.8 mph SW
Humidity22%
Visibility—
Dew point15°
Thu, 2951° / 32°0.2Rain
51 °Rain

Johnsville, Thursday, 29 October

Rain. High 51°, low 32°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity92%
Visibility—
Dew point39°
Fri, 3057° / 31°0Clear
57 °Clear

Johnsville, Friday, 30 October

Clear. High 57°, low 31°.

Pressure29.91 inHg
Wind8.8 mph SW
Humidity20%
Visibility—
Dew point10°
Sat, 3155° / 34°0Overcast
55 °Overcast

Johnsville, Saturday, 31 October

Overcast. High 55°, low 34°.

Pressure29.91 inHg
Wind6.6 mph SW
Humidity28%
Visibility—
Dew point17°
Sun, 0159° / 31°0Partly cloudy
59 °Partly cloudy

Johnsville, Sunday, 1 November

Partly cloudy. High 59°, low 31°.

Pressure30.03 inHg
Wind4.7 mph SW
Humidity13%
Visibility—
Dew point2°
Mon, 0259° / 39°0Overcast
59 °Overcast

Johnsville, Monday, 2 November

Overcast. High 59°, low 39°.

Pressure30.12 inHg
Wind8.1 mph SW
Humidity18%
Visibility—
Dew point11°
Tue, 0353° / 38°0Light rain
53 °Light rain

Johnsville, Tuesday, 3 November

Light rain. High 53°, low 38°.

Pressure30.06 inHg
Wind7.5 mph SW
Humidity40%
Visibility—
Dew point28°
Wed, 0455° / 38°0Overcast
55 °Overcast

Johnsville, Wednesday, 4 November

Overcast. High 55°, low 38°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity57%
Visibility—
Dew point36°
Thu, 0541° / 30°0.13Snow
41 °Snow

Johnsville, Thursday, 5 November

Snow. High 41°, low 30°.

Pressure30.03 inHg
Wind10.4 mph SW
Humidity98%
Visibility—
Dew point37°

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 Johnsville, 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 Johnsville, 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.