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As of 00:26 PDT

Weather in Ione, CA

50°Current weather

Ione, Monday, 12 October, 00:26

Clear. Feels like 48°. High 70°, low 49°.

Pressure29.74 inHg
Wind0.4 mph E
Humidity64%
Visibility6.2 mi
Dew point39°
Tue, 1377° / 47°0Clear
77 °Clear

Ione, Tuesday, 13 October

Clear. High 77°, low 47°.

Pressure30.03 inHg
Wind10.2 mph NW
Humidity21%
Visibility6.2 mi
Dew point26°
Wed, 1479° / 55°0Clear
79 °Clear

Ione, Wednesday, 14 October

Clear. High 79°, low 55°.

Pressure30.09 inHg
Wind5.1 mph SW
Humidity22%
Visibility6.2 mi
Dew point30°
Thu, 1585° / 57°0Clear
85 °Clear

Ione, Thursday, 15 October

Clear. High 85°, low 57°.

Pressure30.06 inHg
Wind3 mph SW
Humidity22%
Visibility6.2 mi
Dew point35°
Fri, 1687° / 63°0Clear
87 °Clear

Ione, Friday, 16 October

Clear. High 87°, low 63°.

Pressure30.00 inHg
Wind8.1 mph E
Humidity22%
Visibility—
Dew point33°
Sat, 1789° / 67°0Clear
89 °Clear

Ione, Saturday, 17 October

Clear. High 89°, low 67°.

Pressure29.97 inHg
Wind9.2 mph E
Humidity16%
Visibility—
Dew point29°
Sun, 1888° / 62°0Clear
88 °Clear

Ione, Sunday, 18 October

Clear. High 88°, low 62°.

Pressure30.00 inHg
Wind6.1 mph SW
Humidity15%
Visibility—
Dew point27°
Mon, 1975° / 53°0Partly cloudy
75 °Partly cloudy

Ione, Monday, 19 October

Partly cloudy. High 75°, low 53°.

Pressure30.03 inHg
Wind7.5 mph W
Humidity38%
Visibility—
Dew point39°
Tue, 2072° / 47°0Clear
72 °Clear

Ione, Tuesday, 20 October

Clear. High 72°, low 47°.

Pressure30.06 inHg
Wind9.3 mph NW
Humidity39%
Visibility—
Dew point37°
Wed, 2176° / 46°0Clear
76 °Clear

Ione, Wednesday, 21 October

Clear. High 76°, low 46°.

Pressure30.09 inHg
Wind4.8 mph E
Humidity16%
Visibility—
Dew point17°
Thu, 2285° / 54°0Clear
85 °Clear

Ione, Thursday, 22 October

Clear. High 85°, low 54°.

Pressure30.06 inHg
Wind4.8 mph E
Humidity10%
Visibility—
Dew point13°
Fri, 2382° / 56°0Overcast
82 °Overcast

Ione, Friday, 23 October

Overcast. High 82°, low 56°.

Pressure29.85 inHg
Wind5.9 mph W
Humidity11%
Visibility—
Dew point15°
Sat, 2476° / 53°0Partly cloudy
76 °Partly cloudy

Ione, Saturday, 24 October

Partly cloudy. High 76°, low 53°.

Pressure29.80 inHg
Wind5 mph NE
Humidity30%
Visibility—
Dew point36°
Sun, 2577° / 54°0Overcast
77 °Overcast

Ione, Sunday, 25 October

Overcast. High 77°, low 54°.

Pressure29.83 inHg
Wind6.1 mph NW
Humidity27%
Visibility—
Dew point32°
Mon, 2678° / 53°0Overcast
78 °Overcast

Ione, Monday, 26 October

Overcast. High 78°, low 53°.

Pressure29.77 inHg
Wind4.8 mph S
Humidity21%
Visibility—
Dew point26°
Tue, 2770° / 55°0Overcast
70 °Overcast

Ione, Tuesday, 27 October

Overcast. High 70°, low 55°.

Pressure29.83 inHg
Wind3.8 mph SW
Humidity34%
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 Ione, 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 Ione, 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.