As of 19:55 PDT

Weather in Fairfield, OR

52°

Fairfield, Saturday, 10 October, 19:55

Mostly clear. Feels like 50°. High 59°, low 45°.

Pressure29.85 inHg

Wind0 mph N

Humidity76%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Fairfield, OR: average high 69.1°, average low 46.6°. That is 3.8° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 16 October (76.8°), the coolest 13 October (40.7°).

69.1°/46.6°

Average high / low

+3.8°

Above normal

0 / 5

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	69°	63.4°	+3.1°
20 October – 29 October	69.4°	59.1°	+5.7°
30 October – 8 November	at normal	55.5°	—

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 (6 mi).

Sun, 1161° / 43°

61 °

Fairfield, Sunday, 11 October

Clear. High 61°, low 43°.

Pressure29.91 inHg

Wind8.6 mph N

Humidity47%

Visibility6.2 mi

Dew point40°

Mon, 1265° / 42°

65 °

Fairfield, Monday, 12 October

Clear. High 65°, low 42°.

Pressure30.06 inHg

Wind1.3 mph NW

Humidity55%

Visibility6.2 mi

Dew point42°

Tue, 1366° / 41°

66 °

Fairfield, Tuesday, 13 October

Clear. High 66°, low 41°.

Pressure30.21 inHg

Wind0.7 mph W

Humidity52%

Visibility6.2 mi

Dew point42°

Wed, 1470° / 46°

70 °

Fairfield, Wednesday, 14 October

Clear. High 70°, low 46°.

Pressure30.24 inHg

Wind3.7 mph N

Humidity52%

Visibility6.2 mi

Dew point45°

Thu, 1576° / 47°

76 °

Fairfield, Thursday, 15 October

Clear. High 76°, low 47°.

Pressure30.21 inHg

Wind8.4 mph N

Humidity54%

Visibility—

Dew point46°

Fri, 1677° / 53°

77 °

Fairfield, Friday, 16 October

Clear. High 77°, low 53°.

Pressure30.06 inHg

Wind6.4 mph NW

Humidity42%

Visibility—

Dew point42°

Sat, 1774° / 52°

74 °

Fairfield, Saturday, 17 October

Overcast. High 74°, low 52°.

Pressure30.18 inHg

Wind2.9 mph NW

Humidity49%

Visibility—

Dew point45°

Sun, 1873° / 52°

73 °

Fairfield, Sunday, 18 October

Overcast. High 73°, low 52°.

Pressure30.15 inHg

Wind4.2 mph SW

Humidity55%

Visibility—

Dew point47°

Mon, 1969° / 49°

0.02

69 °

Fairfield, Monday, 19 October

Light rain. High 69°, low 49°.

Pressure30.18 inHg

Wind10.6 mph W

Humidity61%

Visibility—

Dew point45°

Tue, 2063° / 45°

63 °

Fairfield, Tuesday, 20 October

Overcast. High 63°, low 45°.

Pressure30.30 inHg

Wind6.5 mph N

Humidity69%

Visibility—

Dew point45°

Wed, 2166° / 45°

66 °

Fairfield, Wednesday, 21 October

Overcast. High 66°, low 45°.

Pressure30.12 inHg

Wind5.7 mph N

Humidity57%

Visibility—

Dew point41°

Thu, 2271° / 46°

71 °

Fairfield, Thursday, 22 October

Overcast. High 71°, low 46°.

Pressure30.09 inHg

Wind5.6 mph N

Humidity42%

Visibility—

Dew point36°

Fri, 2373° / 47°

73 °

Fairfield, Friday, 23 October

Clear. High 73°, low 47°.

Pressure30.00 inHg

Wind5.4 mph N

Humidity38%

Visibility—

Dew point35°

Sat, 2472° / 47°

72 °

Fairfield, Saturday, 24 October

Overcast. High 72°, low 47°.

Pressure30.09 inHg

Wind3.7 mph NE

Humidity40%

Visibility—

Dew point36°

Sun, 2571° / 47°

71 °

Fairfield, Sunday, 25 October

Mostly clear. High 71°, low 47°.

Pressure30.15 inHg

Wind5.3 mph N

Humidity45%

Visibility—

Dew point39°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2658° / 44°

0.16

58 °

Fairfield, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.16 in

Chance of precipitation52%

Record high71° (1987)

Record low30° (2020)

Tue, 2758° / 43°

0.2

58 °

Fairfield, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.2 in

Chance of precipitation43%

Record high70° (1987)

Record low30° (1970)

Wed, 2857° / 43°

0.2

57 °

Fairfield, 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°

0.13

56 °

Fairfield, 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°

0.15

56 °

Fairfield, 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°

0.19

56 °

Fairfield, 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°

0.22

56 °

Fairfield, 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°

0.13

56 °

Fairfield, 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°

0.13

57 °

Fairfield, 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°

0.24

56 °

Fairfield, 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°

0.22

55 °

Fairfield, 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°

0.25

55 °

Fairfield, 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°

0.2

55 °

Fairfield, 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°

0.18

53 °

Fairfield, 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)

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 Fairfield, 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 Fairfield, 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.