As of 21:54 PDT

Weather in Dayton, CA

59°Current weather

Dayton, Wednesday, 21 October, 21:54

Overcast. Feels like 59°. High 71°, low 58°.

Pressure29.85 inHg
Wind4.2 mph SE
Humidity90%
Visibility4.5 mi
Dew point56°

Monthly outlook for Dayton, CA: average high 75.8°, average low 53°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 1.8 inches. The warmest day looks like 4 November (82.3°), the coolest 24 October (48.1°).

75.8°/53°
Average high / low
+2.4°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October73.7°72.6°+0.6°
31 October – 9 November79.2°68.1°+6.1°
10 November – 19 Novemberat normal62.9°—

October records over 66 years

104.2°1 October 2020All-time high
35.8°17 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Chico (8 mi).

Thu, 2265° / 54°0.28Rain
65 °Rain

Dayton, Thursday, 22 October

Rain. High 65°, low 54°.

Pressure29.88 inHg
Wind10.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point55°
Fri, 2371° / 55°0.23Rain
71 °Rain

Dayton, Friday, 23 October

Rain. High 71°, low 55°.

Pressure30.09 inHg
Wind9.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point50°
Sat, 2475° / 48°0Clear
75 °Clear

Dayton, Saturday, 24 October

Clear. High 75°, low 48°.

Pressure30.00 inHg
Wind9.6 mph NW
Humidity38%
Visibility6.2 mi
Dew point42°
Sun, 2573° / 50°0Clear
73 °Clear

Dayton, Sunday, 25 October

Clear. High 73°, low 50°.

Pressure30.09 inHg
Wind5.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point47°
Mon, 2672° / 51°0Overcast
72 °Overcast

Dayton, Monday, 26 October

Overcast. High 72°, low 51°.

Pressure30.15 inHg
Wind3.6 mph SE
Humidity57%
Visibility—
Dew point47°
Tue, 2777° / 51°0Partly cloudy
77 °Partly cloudy

Dayton, Tuesday, 27 October

Partly cloudy. High 77°, low 51°.

Pressure30.12 inHg
Wind4.8 mph NW
Humidity45%
Visibility—
Dew point43°
Wed, 2879° / 53°0Clear
79 °Clear

Dayton, Wednesday, 28 October

Clear. High 79°, low 53°.

Pressure30.03 inHg
Wind5.3 mph SE
Humidity26%
Visibility—
Dew point31°
Thu, 2979° / 53°0Overcast
79 °Overcast

Dayton, Thursday, 29 October

Overcast. High 79°, low 53°.

Pressure29.94 inHg
Wind4.6 mph NW
Humidity24%
Visibility—
Dew point29°
Fri, 3075° / 53°0Partly cloudy
75 °Partly cloudy

Dayton, Friday, 30 October

Partly cloudy. High 75°, low 53°.

Pressure29.83 inHg
Wind6.3 mph E
Humidity27%
Visibility—
Dew point31°
Sat, 3175° / 52°0Overcast
75 °Overcast

Dayton, Saturday, 31 October

Overcast. High 75°, low 52°.

Pressure29.85 inHg
Wind6.3 mph NW
Humidity38%
Visibility—
Dew point37°
Sun, 0175° / 51°0Clear
75 °Clear

Dayton, Sunday, 1 November

Clear. High 75°, low 51°.

Pressure30.09 inHg
Wind4.1 mph NW
Humidity38%
Visibility—
Dew point38°
Mon, 0280° / 54°0Overcast
80 °Overcast

Dayton, Monday, 2 November

Overcast. High 80°, low 54°.

Pressure30.18 inHg
Wind5.3 mph NW
Humidity31%
Visibility—
Dew point35°
Tue, 0381° / 54°0Clear
81 °Clear

Dayton, Tuesday, 3 November

Clear. High 81°, low 54°.

Pressure30.18 inHg
Wind4 mph E
Humidity27%
Visibility—
Dew point33°
Wed, 0482° / 54°0Clear
82 °Clear

Dayton, Wednesday, 4 November

Clear. High 82°, low 54°.

Pressure30.06 inHg
Wind5 mph NW
Humidity25%
Visibility—
Dew point32°
Thu, 0582° / 57°0Clear
82 °Clear

Dayton, Thursday, 5 November

Clear. High 82°, low 57°.

Pressure30.03 inHg
Wind5.2 mph S
Humidity25%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0667° / 49°0.13Climate normal
67 °Climate normal

Dayton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.13 in
Chance of precipitation28%
Record high83° (1991)
Record low39° (1968)
Sat, 0767° / 48°0.18Climate normal
67 °Climate normal

Dayton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.18 in
Chance of precipitation35%
Record high84° (1991)
Record low38° (2011)
Sun, 0865° / 47°0.16Climate normal
65 °Climate normal

Dayton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.16 in
Chance of precipitation32%
Record high81° (1978)
Record low36° (2011)
Mon, 0964° / 46°0.16Climate normal
64 °Climate normal

Dayton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.16 in
Chance of precipitation33%
Record high80° (1990)
Record low35° (2020)
Tue, 1064° / 46°0.19Climate normal
64 °Climate normal

Dayton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.19 in
Chance of precipitation35%
Record high81° (1990)
Record low35° (2020)
Wed, 1164° / 46°0.19Climate normal
64 °Climate normal

Dayton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.19 in
Chance of precipitation32%
Record high81° (2019)
Record low33° (1985)
Thu, 1264° / 46°0.16Climate normal
64 °Climate normal

Dayton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.16 in
Chance of precipitation22%
Record high77° (1990)
Record low30° (1985)
Fri, 1364° / 46°0.22Climate normal
64 °Climate normal

Dayton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.22 in
Chance of precipitation32%
Record high83° (1995)
Record low27° (1985)
Sat, 1464° / 46°0.14Climate normal
64 °Climate normal

Dayton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.14 in
Chance of precipitation27%
Record high80° (1995)
Record low29° (1985)
Sun, 1563° / 46°0.17Climate normal
63 °Climate normal

Dayton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.17 in
Chance of precipitation23%
Record high80° (2008)
Record low30° (1964)
Mon, 1662° / 46°0.2Climate normal
62 °Climate normal

Dayton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.2 in
Chance of precipitation37%
Record high77° (1976)
Record low33° (2000)
Tue, 1762° / 45°0.24Climate normal
62 °Climate normal

Dayton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.24 in
Chance of precipitation32%
Record high76° (2008)
Record low31° (1964)
Wed, 1862° / 44°0.16Climate normal
62 °Climate normal

Dayton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.16 in
Chance of precipitation32%
Record high78° (1976)
Record low31° (1985)
Thu, 1961° / 44°0.17Climate normal
61 °Climate normal

Dayton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.17 in
Chance of precipitation33%
Record high76° (1976)
Record low30° (1985)

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 Dayton, 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 Dayton, 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.