As of 08:39 PDT

Weather in Delta, CA

65°Current weather

Delta, Wednesday, 14 October, 08:39

Clear. Feels like 63°. High 81°, low 57°.

Pressure30.06 inHg
Wind0 mph N
Humidity46%
Visibility6.2 mi
Dew point44°

Monthly outlook for Delta, CA: average high 80.7°, average low 67.4°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (96.4°), the coolest 14 October (57.4°).

80.7°/67.4°
Average high / low
+2.3°
Above normal
2 / 1
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October79.6°77°+1.4°
24 October – 2 November82.5°75.3°+4°
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, 1589° / 61°0Clear
89 °Clear

Delta, Thursday, 15 October

Clear. High 89°, low 61°.

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

Delta, Friday, 16 October

Clear. High 96°, low 68°.

Pressure29.97 inHg
Wind0.3 mph SW
Humidity14%
Visibility6.2 mi
Dew point37°
Sat, 1790° / 69°0Clear
90 °Clear

Delta, Saturday, 17 October

Clear. High 90°, low 69°.

Pressure30.00 inHg
Wind3.4 mph N
Humidity15%
Visibility6.2 mi
Dew point36°
Sun, 1884° / 67°0Clear
84 °Clear

Delta, Sunday, 18 October

Clear. High 84°, low 67°.

Pressure30.00 inHg
Wind7.3 mph SW
Humidity19%
Visibility—
Dew point35°
Mon, 1979° / 65°0Clear
79 °Clear

Delta, Monday, 19 October

Clear. High 79°, low 65°.

Pressure29.97 inHg
Wind6.8 mph SW
Humidity39%
Visibility—
Dew point50°
Tue, 2074° / 67°0Clear
74 °Clear

Delta, Tuesday, 20 October

Clear. High 74°, low 67°.

Pressure29.85 inHg
Wind11.1 mph SW
Humidity56%
Visibility—
Dew point55°
Wed, 2167° / 61°0.88Rain
67 °Rain

Delta, Wednesday, 21 October

Rain. High 67°, low 61°.

Pressure29.83 inHg
Wind13.6 mph S
Humidity61%
Visibility—
Dew point52°
Thu, 2266° / 63°0.43Rain
66 °Rain

Delta, Thursday, 22 October

Rain. High 66°, low 63°.

Pressure30.00 inHg
Wind4.7 mph SE
Humidity72%
Visibility—
Dew point54°
Fri, 2370° / 64°0Clear
70 °Clear

Delta, Friday, 23 October

Clear. High 70°, low 64°.

Pressure30.09 inHg
Wind7.9 mph SW
Humidity58%
Visibility—
Dew point51°
Sat, 2481° / 68°0Partly cloudy
81 °Partly cloudy

Delta, Saturday, 24 October

Partly cloudy. High 81°, low 68°.

Pressure30.09 inHg
Wind6.6 mph W
Humidity34%
Visibility—
Dew point45°
Sun, 2586° / 74°0Overcast
86 °Overcast

Delta, Sunday, 25 October

Overcast. High 86°, low 74°.

Pressure30.03 inHg
Wind7 mph N
Humidity25%
Visibility—
Dew point42°
Mon, 2685° / 74°0Clear
85 °Clear

Delta, Monday, 26 October

Clear. High 85°, low 74°.

Pressure29.94 inHg
Wind11.5 mph W
Humidity26%
Visibility—
Dew point42°
Tue, 2780° / 74°0Overcast
80 °Overcast

Delta, Tuesday, 27 October

Overcast. High 80°, low 74°.

Pressure29.85 inHg
Wind6.3 mph S
Humidity37%
Visibility—
Dew point49°
Wed, 2885° / 75°0Overcast
85 °Overcast

Delta, Wednesday, 28 October

Overcast. High 85°, low 75°.

Pressure29.88 inHg
Wind8.1 mph W
Humidity25%
Visibility—
Dew point42°
Thu, 2978° / 73°0Overcast
78 °Overcast

Delta, Thursday, 29 October

Overcast. High 78°, low 73°.

Pressure29.94 inHg
Wind8.8 mph SW
Humidity44%
Visibility—
Dew point53°
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.