As of 17:17 PDT

Weather in Dayton, OR

64°Current weather

Dayton, Monday, 12 October, 17:17

Clear. Feels like 62°. High 64°, low 38°.

Pressure30.00 inHg
Wind2 mph SE
Humidity42%
Visibility3.8 mi
Dew point41°

Monthly outlook for Dayton, OR: average high 64°, average low 45.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 15 October (75.4°), the coolest 12 October (38.2°).

64°/45.4°
Average high / low
+1.4°
Above normal
4 / 6
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October65.2°62.8°+1.4°
22 October – 31 October61.9°58.2°+2.1°
1 November – 10 Novemberat normal54.9°—

October records over 66 years

87.8°2 October 1980All-time high
25.2°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Gervais (12 mi).

Tue, 1365° / 39°0Mostly clear
65 °Mostly clear

Dayton, Tuesday, 13 October

Mostly clear. High 65°, low 39°.

Pressure30.21 inHg
Wind2.5 mph S
Humidity65%
Visibility1.0 mi
Dew point46°
Wed, 1469° / 42°0Clear
69 °Clear

Dayton, Wednesday, 14 October

Clear. High 69°, low 42°.

Pressure30.30 inHg
Wind1.5 mph NE
Humidity56%
Visibility6.2 mi
Dew point47°
Thu, 1575° / 51°0Clear
75 °Clear

Dayton, Thursday, 15 October

Clear. High 75°, low 51°.

Pressure30.24 inHg
Wind7.4 mph N
Humidity49%
Visibility6.2 mi
Dew point50°
Fri, 1673° / 54°0Clear
73 °Clear

Dayton, Friday, 16 October

Clear. High 73°, low 54°.

Pressure30.12 inHg
Wind0.1 mph NE
Humidity51%
Visibility6.2 mi
Dew point49°
Sat, 1764° / 51°0.02Light rain
64 °Light rain

Dayton, Saturday, 17 October

Light rain. High 64°, low 51°.

Pressure30.15 inHg
Wind6.3 mph N
Humidity87%
Visibility—
Dew point53°
Sun, 1864° / 45°0Mostly clear
64 °Mostly clear

Dayton, Sunday, 18 October

Mostly clear. High 64°, low 45°.

Pressure30.00 inHg
Wind3.3 mph NE
Humidity57%
Visibility—
Dew point41°
Mon, 1955° / 46°0.15Light rain
55 °Light rain

Dayton, Monday, 19 October

Light rain. High 55°, low 46°.

Pressure29.85 inHg
Wind7.1 mph S
Humidity94%
Visibility—
Dew point45°
Tue, 2061° / 46°0.03Light rain
61 °Light rain

Dayton, Tuesday, 20 October

Light rain. High 61°, low 46°.

Pressure29.94 inHg
Wind4.7 mph S
Humidity72%
Visibility—
Dew point45°
Wed, 2162° / 43°0Mostly clear
62 °Mostly clear

Dayton, Wednesday, 21 October

Mostly clear. High 62°, low 43°.

Pressure30.09 inHg
Wind2.7 mph NW
Humidity69%
Visibility—
Dew point43°
Thu, 2261° / 42°0Mostly clear
61 °Mostly clear

Dayton, Thursday, 22 October

Mostly clear. High 61°, low 42°.

Pressure30.24 inHg
Wind2.6 mph SE
Humidity64%
Visibility—
Dew point40°
Fri, 2363° / 45°0.05Light rain
63 °Light rain

Dayton, Friday, 23 October

Light rain. High 63°, low 45°.

Pressure30.21 inHg
Wind3.9 mph S
Humidity58%
Visibility—
Dew point40°
Sat, 2462° / 49°0.5Rain
62 °Rain

Dayton, Saturday, 24 October

Rain. High 62°, low 49°.

Pressure30.18 inHg
Wind8 mph SW
Humidity90%
Visibility—
Dew point53°
Sun, 2560° / 46°0Overcast
60 °Overcast

Dayton, Sunday, 25 October

Overcast. High 60°, low 46°.

Pressure30.33 inHg
Wind5.5 mph SW
Humidity79%
Visibility—
Dew point47°
Mon, 2666° / 47°0.06Light rain
66 °Light rain

Dayton, Monday, 26 October

Light rain. High 66°, low 47°.

Pressure30.27 inHg
Wind6.5 mph S
Humidity78%
Visibility—
Dew point53°
Tue, 2760° / 43°0.02Light rain
60 °Light rain

Dayton, Tuesday, 27 October

Light rain. High 60°, low 43°.

Pressure30.33 inHg
Wind3.4 mph NW
Humidity69%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2857° / 43°0.2Climate normal
57 °Climate normal

Dayton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.2 in
Chance of precipitation52%
Record high71° (1987)
Record low26° (1971)
Thu, 2956° / 43°0.13Climate normal
56 °Climate normal

Dayton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.13 in
Chance of precipitation43%
Record high69° (1993)
Record low27° (1971)
Fri, 3056° / 42°0.15Climate normal
56 °Climate normal

Dayton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.15 in
Chance of precipitation45%
Record high66° (1967)
Record low27° (1991)
Sat, 3156° / 42°0.19Climate normal
56 °Climate normal

Dayton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.19 in
Chance of precipitation47%
Record high70° (1966)
Record low25° (2019)
Sun, 0156° / 42°0.22Climate normal
56 °Climate normal

Dayton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.22 in
Chance of precipitation48%
Record high69° (1962)
Record low28° (2002)
Mon, 0256° / 42°0.13Climate normal
56 °Climate normal

Dayton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation45%
Record high68° (1976)
Record low29° (1995)
Tue, 0357° / 43°0.13Climate normal
57 °Climate normal

Dayton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation43%
Record high69° (2010)
Record low28° (1994)
Wed, 0456° / 43°0.24Climate normal
56 °Climate normal

Dayton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.24 in
Chance of precipitation60%
Record high67° (1980)
Record low31° (1977)
Thu, 0555° / 42°0.22Climate normal
55 °Climate normal

Dayton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.22 in
Chance of precipitation58%
Record high66° (1980)
Record low26° (1971)
Fri, 0655° / 43°0.25Climate normal
55 °Climate normal

Dayton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.25 in
Chance of precipitation65%
Record high65° (1999)
Record low31° (1971)
Sat, 0755° / 42°0.2Climate normal
55 °Climate normal

Dayton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.2 in
Chance of precipitation53%
Record high65° (1978)
Record low31° (1982)
Sun, 0853° / 40°0.18Climate normal
53 °Climate normal

Dayton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.18 in
Chance of precipitation48%
Record high67° (1976)
Record low31° (2020)
Mon, 0953° / 41°0.15Climate normal
53 °Climate normal

Dayton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.15 in
Chance of precipitation57%
Record high62° (1976)
Record low26° (2020)
Tue, 1053° / 41°0.16Climate normal
53 °Climate normal

Dayton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.16 in
Chance of precipitation42%
Record high63° (2016)
Record low28° (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, OR 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, OR 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.