As of 10:08 PDT

Weather in Dayton, CA

66°Current weather

Dayton, Thursday, 15 October, 10:08

Clear. Feels like 64°. High 93°, low 52°.

Pressure30.18 inHg
Wind5.7 mph W
Humidity32%
Visibility6.2 mi
Dew point36°

Monthly outlook for Dayton, CA: average high 72.5°, average low 49.9°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 16 October (94°), the coolest 30 October (40.9°).

72.5°/49.9°
Average high / low
−1.1°
Below normal
2 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October79°76.3°+1.5°
25 October – 3 November61.6°70.8°-5.1°
4 November – 13 Novemberat normal65.6°—

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).

Fri, 1694° / 58°0Clear
94 °Clear

Dayton, Friday, 16 October

Clear. High 94°, low 58°.

Pressure30.06 inHg
Wind9.3 mph NW
Humidity13%
Visibility6.2 mi
Dew point26°
Sat, 1791° / 57°0Clear
91 °Clear

Dayton, Saturday, 17 October

Clear. High 91°, low 57°.

Pressure30.03 inHg
Wind1.3 mph NW
Humidity15%
Visibility6.2 mi
Dew point30°
Sun, 1886° / 59°0Clear
86 °Clear

Dayton, Sunday, 18 October

Clear. High 86°, low 59°.

Pressure29.91 inHg
Wind7.9 mph SE
Humidity26%
Visibility6.2 mi
Dew point42°
Mon, 1969° / 53°0Overcast
69 °Overcast

Dayton, Monday, 19 October

Overcast. High 69°, low 53°.

Pressure29.94 inHg
Wind12.6 mph SE
Humidity58%
Visibility—
Dew point46°
Tue, 2067° / 53°0.05Light rain
67 °Light rain

Dayton, Tuesday, 20 October

Light rain. High 67°, low 53°.

Pressure29.91 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point43°
Wed, 2169° / 51°0Overcast
69 °Overcast

Dayton, Wednesday, 21 October

Overcast. High 69°, low 51°.

Pressure29.91 inHg
Wind6.6 mph NW
Humidity56%
Visibility—
Dew point45°
Thu, 2274° / 49°0Clear
74 °Clear

Dayton, Thursday, 22 October

Clear. High 74°, low 49°.

Pressure30.09 inHg
Wind7 mph NW
Humidity44%
Visibility—
Dew point40°
Fri, 2375° / 51°0Clear
75 °Clear

Dayton, Friday, 23 October

Clear. High 75°, low 51°.

Pressure30.21 inHg
Wind6 mph NW
Humidity34%
Visibility—
Dew point35°
Sat, 2472° / 50°0Overcast
72 °Overcast

Dayton, Saturday, 24 October

Overcast. High 72°, low 50°.

Pressure30.09 inHg
Wind14.1 mph N
Humidity32%
Visibility—
Dew point32°
Sun, 2556° / 46°0.1Light rain
56 °Light rain

Dayton, Sunday, 25 October

Light rain. High 56°, low 46°.

Pressure29.94 inHg
Wind12 mph N
Humidity76%
Visibility—
Dew point43°
Mon, 2656° / 42°0Overcast
56 °Overcast

Dayton, Monday, 26 October

Overcast. High 56°, low 42°.

Pressure29.91 inHg
Wind8.9 mph NW
Humidity53%
Visibility—
Dew point34°
Tue, 2760° / 44°0Overcast
60 °Overcast

Dayton, Tuesday, 27 October

Overcast. High 60°, low 44°.

Pressure30.15 inHg
Wind6 mph S
Humidity54%
Visibility—
Dew point37°
Wed, 2865° / 48°0Overcast
65 °Overcast

Dayton, Wednesday, 28 October

Overcast. High 65°, low 48°.

Pressure30.12 inHg
Wind4.9 mph NW
Humidity45%
Visibility—
Dew point37°
Thu, 2968° / 45°0Clear
68 °Clear

Dayton, Thursday, 29 October

Clear. High 68°, low 45°.

Pressure30.18 inHg
Wind13 mph NW
Humidity31%
Visibility—
Dew point28°
Fri, 3065° / 41°0Clear
65 °Clear

Dayton, Friday, 30 October

Clear. High 65°, low 41°.

Pressure30.24 inHg
Wind7.6 mph NW
Humidity31%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3171° / 49°0.07Climate normal
71 °Climate normal

Dayton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.07 in
Chance of precipitation18%
Record high90° (1966)
Record low37° (1971)
Sun, 0170° / 49°0.1Climate normal
70 °Climate normal

Dayton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.1 in
Chance of precipitation22%
Record high88° (1967)
Record low36° (2003)
Mon, 0270° / 49°0.13Climate normal
70 °Climate normal

Dayton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.13 in
Chance of precipitation18%
Record high85° (2020)
Record low40° (1973)
Tue, 0370° / 49°0.09Climate normal
70 °Climate normal

Dayton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.09 in
Chance of precipitation22%
Record high86° (1976)
Record low36° (2022)
Wed, 0469° / 49°0.08Climate normal
69 °Climate normal

Dayton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.08 in
Chance of precipitation17%
Record high84° (1976)
Record low37° (1973)
Thu, 0568° / 48°0.13Climate normal
68 °Climate normal

Dayton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.13 in
Chance of precipitation18%
Record high83° (1976)
Record low37° (2011)
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)

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.