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As of 01:18 CDT

Weather in California Junction, IA

71°Current weather

California Junction, Sunday, 9 August, 01:18

Overcast. Feels like 72°. High 95°, low 71°.

Pressure29.88 inHg
Wind9.5 mph SE
Humidity91%
Visibility6.2 mi
Dew point70°
Mon, 1088° / 73°0Overcast
88 °Overcast

California Junction, Monday, 10 August

Overcast. High 88°, low 73°.

Pressure29.85 inHg
Wind13.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point68°
Tue, 11103° / 72°0.03Light rain
103 °Light rain

California Junction, Tuesday, 11 August

Light rain. High 103°, low 72°.

Pressure29.71 inHg
Wind4.3 mph E
Humidity30%
Visibility6.2 mi
Dew point58°
Wed, 1294° / 71°0.02Light rain
94 °Light rain

California Junction, Wednesday, 12 August

Light rain. High 94°, low 71°.

Pressure29.88 inHg
Wind12 mph E
Humidity39%
Visibility6.2 mi
Dew point60°
Thu, 1372° / 66°2.01Heavy rain
72 °Heavy rain

California Junction, Thursday, 13 August

Heavy rain. High 72°, low 66°.

Pressure29.91 inHg
Wind16.4 mph E
Humidity85%
Visibility—
Dew point66°
Fri, 1476° / 61°0Overcast
76 °Overcast

California Junction, Friday, 14 August

Overcast. High 76°, low 61°.

Pressure30.09 inHg
Wind13 mph E
Humidity66%
Visibility—
Dew point59°
Sat, 1569° / 62°0.07Light rain
69 °Light rain

California Junction, Saturday, 15 August

Light rain. High 69°, low 62°.

Pressure30.15 inHg
Wind9.4 mph E
Humidity98%
Visibility—
Dew point66°
Sun, 1679° / 61°0.02Light rain
79 °Light rain

California Junction, Sunday, 16 August

Light rain. High 79°, low 61°.

Pressure30.09 inHg
Wind6.5 mph NW
Humidity73%
Visibility—
Dew point64°
Mon, 1786° / 67°0Light rain
86 °Light rain

California Junction, Monday, 17 August

Light rain. High 86°, low 67°.

Pressure30.03 inHg
Wind8.4 mph S
Humidity61%
Visibility—
Dew point67°
Tue, 1893° / 70°0.07Light rain
93 °Light rain

California Junction, Tuesday, 18 August

Light rain. High 93°, low 70°.

Pressure29.94 inHg
Wind7.9 mph S
Humidity57%
Visibility—
Dew point69°
Wed, 1979° / 66°0.04Light rain
79 °Light rain

California Junction, Wednesday, 19 August

Light rain. High 79°, low 66°.

Pressure30.06 inHg
Wind14.1 mph NE
Humidity60%
Visibility—
Dew point61°
Thu, 2069° / 59°0.04Light rain
69 °Light rain

California Junction, Thursday, 20 August

Light rain. High 69°, low 59°.

Pressure30.12 inHg
Wind14.7 mph E
Humidity73%
Visibility—
Dew point56°
Fri, 2173° / 53°0Overcast
73 °Overcast

California Junction, Friday, 21 August

Overcast. High 73°, low 53°.

Pressure30.00 inHg
Wind14.4 mph SE
Humidity45%
Visibility—
Dew point47°
Sat, 2290° / 60°0.03Light rain
90 °Light rain

California Junction, Saturday, 22 August

Light rain. High 90°, low 60°.

Pressure29.83 inHg
Wind11.2 mph NW
Humidity36%
Visibility—
Dew point54°
Sun, 2391° / 68°0Partly cloudy
91 °Partly cloudy

California Junction, Sunday, 23 August

Partly cloudy. High 91°, low 68°.

Pressure29.94 inHg
Wind7 mph SE
Humidity28%
Visibility—
Dew point48°
Mon, 2494° / 69°0Overcast
94 °Overcast

California Junction, Monday, 24 August

Overcast. High 94°, low 69°.

Pressure29.83 inHg
Wind12.7 mph S
Humidity38%
Visibility—
Dew point62°

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 California Junction, IA 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 California Junction, IA 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.