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As of 04:44 PDT

Weather in Delta, CA

60°Current weather

Delta, Wednesday, 14 October, 04:44

Clear. Feels like 58°. High 81°, low 59°.

Pressure30.03 inHg
Wind4.6 mph N
Humidity53%
Visibility6.2 mi
Dew point43°

Monthly outlook for Delta, CA: average high 78.1°, average low 66.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (95.5°), the coolest 14 October (58.9°).

78.1°/66.3°
Average high / low
+0.9°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October80.4°77°+1.9°
24 October – 2 November74.3°75.3°-0.5°
3 November – 12 Novemberat normal72.3°—

October records over 66 years

103.5°24 October 2017All-time high
36.3°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — West Athens (1 mi).

Thu, 1588° / 62°0Clear
88 °Clear

Delta, Thursday, 15 October

Clear. High 88°, low 62°.

Pressure30.00 inHg
Wind2.5 mph SW
Humidity13%
Visibility6.2 mi
Dew point32°
Fri, 1696° / 68°0Clear
96 °Clear

Delta, Friday, 16 October

Clear. High 96°, low 68°.

Pressure29.94 inHg
Wind0.4 mph S
Humidity14%
Visibility6.2 mi
Dew point37°
Sat, 1791° / 70°0Clear
91 °Clear

Delta, Saturday, 17 October

Clear. High 91°, low 70°.

Pressure30.00 inHg
Wind2.1 mph N
Humidity16%
Visibility6.2 mi
Dew point37°
Sun, 1882° / 65°0Clear
82 °Clear

Delta, Sunday, 18 October

Clear. High 82°, low 65°.

Pressure30.00 inHg
Wind8.4 mph SW
Humidity19%
Visibility—
Dew point33°
Mon, 1977° / 62°0Clear
77 °Clear

Delta, Monday, 19 October

Clear. High 77°, low 62°.

Pressure29.97 inHg
Wind7.4 mph SW
Humidity51%
Visibility—
Dew point55°
Tue, 2077° / 70°0Clear
77 °Clear

Delta, Tuesday, 20 October

Clear. High 77°, low 70°.

Pressure29.88 inHg
Wind8.8 mph SW
Humidity49%
Visibility—
Dew point54°
Wed, 2170° / 66°0Clear
70 °Clear

Delta, Wednesday, 21 October

Clear. High 70°, low 66°.

Pressure29.88 inHg
Wind13.4 mph W
Humidity58%
Visibility—
Dew point54°
Thu, 2269° / 65°0.03Light rain
69 °Light rain

Delta, Thursday, 22 October

Light rain. High 69°, low 65°.

Pressure29.91 inHg
Wind12 mph SW
Humidity55%
Visibility—
Dew point51°
Fri, 2372° / 66°0Clear
72 °Clear

Delta, Friday, 23 October

Clear. High 72°, low 66°.

Pressure29.97 inHg
Wind9.6 mph SW
Humidity58%
Visibility—
Dew point53°
Sat, 2474° / 67°0Clear
74 °Clear

Delta, Saturday, 24 October

Clear. High 74°, low 67°.

Pressure30.00 inHg
Wind10.5 mph W
Humidity56%
Visibility—
Dew point54°
Sun, 2579° / 70°0Overcast
79 °Overcast

Delta, Sunday, 25 October

Overcast. High 79°, low 70°.

Pressure29.97 inHg
Wind10 mph W
Humidity39%
Visibility—
Dew point49°
Mon, 2679° / 71°0Overcast
79 °Overcast

Delta, Monday, 26 October

Overcast. High 79°, low 71°.

Pressure29.88 inHg
Wind9 mph SW
Humidity40%
Visibility—
Dew point50°
Tue, 2774° / 67°0Clear
74 °Clear

Delta, Tuesday, 27 October

Clear. High 74°, low 67°.

Pressure29.83 inHg
Wind9.2 mph W
Humidity59%
Visibility—
Dew point55°
Wed, 2872° / 67°0Clear
72 °Clear

Delta, Wednesday, 28 October

Clear. High 72°, low 67°.

Pressure29.88 inHg
Wind8.9 mph SW
Humidity60%
Visibility—
Dew point55°
Thu, 2968° / 66°0Light rain
68 °Light rain

Delta, Thursday, 29 October

Light rain. High 68°, low 66°.

Pressure29.91 inHg
Wind9.3 mph SW
Humidity67%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3074° / 54°0.04Climate normal
74 °Climate normal

Delta, Friday, 30 October

Climate normal for this date — 60-year average.

Average high74°
Average low54°
Average precipitation0.04 in
Chance of precipitation13%
Record high92° (1962)
Record low36° (1971)
Sat, 3174° / 53°0.02Climate normal
74 °Climate normal

Delta, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high91° (1967)
Record low41° (1972)
Sun, 0175° / 52°0.04Climate normal
75 °Climate normal

Delta, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high94° (1966)
Record low42° (1971)
Mon, 0275° / 53°0.01Climate normal
75 °Climate normal

Delta, Monday, 2 November

Climate normal for this date — 60-year average.

Average high75°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high94° (1997)
Record low43° (1971)
Tue, 0375° / 52°0Climate normal
75 °Climate normal

Delta, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2010)
Record low43° (1990)
Wed, 0474° / 53°0.02Climate normal
74 °Climate normal

Delta, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high74°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high94° (1976)
Record low39° (1994)
Thu, 0573° / 53°0Climate normal
73 °Climate normal

Delta, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°
Average low53°
Average precipitation0 in
Chance of precipitation2%
Record high95° (2020)
Record low43° (2011)
Fri, 0672° / 53°0.02Climate normal
72 °Climate normal

Delta, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (2006)
Record low44° (2011)
Sat, 0771° / 53°0.06Climate normal
71 °Climate normal

Delta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.06 in
Chance of precipitation10%
Record high89° (2006)
Record low40° (2011)
Sun, 0872° / 53°0.07Climate normal
72 °Climate normal

Delta, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high88° (2016)
Record low41° (2011)
Mon, 0972° / 52°0.03Climate normal
72 °Climate normal

Delta, Monday, 9 November

Climate normal for this date — 60-year average.

Average high72°
Average low52°
Average precipitation0.03 in
Chance of precipitation8%
Record high91° (2016)
Record low40° (2011)
Tue, 1071° / 51°0.03Climate normal
71 °Climate normal

Delta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.03 in
Chance of precipitation12%
Record high89° (1990)
Record low42° (2022)
Wed, 1171° / 51°0.04Climate normal
71 °Climate normal

Delta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation8%
Record high89° (2021)
Record low39° (2012)
Thu, 1272° / 51°0.03Climate normal
72 °Climate normal

Delta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high72°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2021)
Record low38° (2000)

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 Delta, 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 Delta, 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.