As of 06:35 PDT

Weather in Jefferson, OR

41°Current weather

Jefferson, Tuesday, 13 October, 06:35

Overcast. Feels like 41°. High 67°, low 41°.

Pressure30.18 inHg
Wind1.2 mph SE
Humidity90%
Visibility6.2 mi
Dew point39°

Monthly outlook for Jefferson, OR: average high 63.7°, average low 44.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 7 days and 3.2 inches. The warmest day looks like 15 October (77.7°), the coolest 13 October (40.6°).

63.7°/44.9°
Average high / low
+1.5°
Above normal
5 / 7
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October64.6°62.3°+1.2°
23 October – 1 November62.3°57.8°+2.5°
2 November – 11 Novemberat normal54.8°—

October records over 66 years

89.4°2 October 1980All-time high
25°29 October 1971All-time low

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

Wed, 1472° / 42°0Overcast
72 °Overcast

Jefferson, Wednesday, 14 October

Overcast. High 72°, low 42°.

Pressure30.30 inHg
Wind4.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point44°
Thu, 1578° / 50°0Clear
78 °Clear

Jefferson, Thursday, 15 October

Clear. High 78°, low 50°.

Pressure30.27 inHg
Wind5.5 mph N
Humidity52%
Visibility6.2 mi
Dew point50°
Fri, 1676° / 50°0Partly cloudy
76 °Partly cloudy

Jefferson, Friday, 16 October

Partly cloudy. High 76°, low 50°.

Pressure30.12 inHg
Wind0.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point46°
Sat, 1766° / 52°0.07Light rain
66 °Light rain

Jefferson, Saturday, 17 October

Light rain. High 66°, low 52°.

Pressure30.24 inHg
Wind8.2 mph N
Humidity88%
Visibility—
Dew point54°
Sun, 1862° / 44°0.07Light rain
62 °Light rain

Jefferson, Sunday, 18 October

Light rain. High 62°, low 44°.

Pressure30.03 inHg
Wind11.4 mph W
Humidity74%
Visibility—
Dew point45°
Mon, 1955° / 47°0.58Rain
55 °Rain

Jefferson, Monday, 19 October

Rain. High 55°, low 47°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity76%
Visibility—
Dew point46°
Tue, 2049° / 46°0.39Rain
49 °Rain

Jefferson, Tuesday, 20 October

Rain. High 49°, low 46°.

Pressure29.97 inHg
Wind15.9 mph SE
Humidity86%
Visibility—
Dew point44°
Wed, 2159° / 42°0Partly cloudy
59 °Partly cloudy

Jefferson, Wednesday, 21 October

Partly cloudy. High 59°, low 42°.

Pressure30.27 inHg
Wind4.7 mph S
Humidity78%
Visibility—
Dew point44°
Thu, 2262° / 45°0.09Light rain
62 °Light rain

Jefferson, Thursday, 22 October

Light rain. High 62°, low 45°.

Pressure30.30 inHg
Wind8.9 mph NW
Humidity73%
Visibility—
Dew point48°
Fri, 2358° / 41°0Clear
58 °Clear

Jefferson, Friday, 23 October

Clear. High 58°, low 41°.

Pressure30.53 inHg
Wind8.7 mph N
Humidity67%
Visibility—
Dew point40°
Sat, 2463° / 41°0Clear
63 °Clear

Jefferson, Saturday, 24 October

Clear. High 63°, low 41°.

Pressure30.47 inHg
Wind8.9 mph N
Humidity59%
Visibility—
Dew point38°
Sun, 2565° / 42°0Clear
65 °Clear

Jefferson, Sunday, 25 October

Clear. High 65°, low 42°.

Pressure30.30 inHg
Wind7.2 mph N
Humidity57%
Visibility—
Dew point39°
Mon, 2665° / 44°0Partly cloudy
65 °Partly cloudy

Jefferson, Monday, 26 October

Partly cloudy. High 65°, low 44°.

Pressure30.12 inHg
Wind5.2 mph N
Humidity56%
Visibility—
Dew point40°
Tue, 2761° / 45°0Overcast
61 °Overcast

Jefferson, Tuesday, 27 October

Overcast. High 61°, low 45°.

Pressure30.21 inHg
Wind3.4 mph NE
Humidity74%
Visibility—
Dew point46°
Wed, 2862° / 45°0Overcast
62 °Overcast

Jefferson, Wednesday, 28 October

Overcast. High 62°, low 45°.

Pressure30.24 inHg
Wind5.6 mph N
Humidity66%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2957° / 42°0.21Climate normal
57 °Climate normal

Jefferson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.21 in
Chance of precipitation55%
Record high69° (1962)
Record low25° (1971)
Fri, 3056° / 42°0.24Climate normal
56 °Climate normal

Jefferson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.24 in
Chance of precipitation43%
Record high68° (1967)
Record low26° (2019)
Sat, 3156° / 42°0.3Climate normal
56 °Climate normal

Jefferson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.3 in
Chance of precipitation52%
Record high71° (1966)
Record low25° (2002)
Sun, 0156° / 42°0.29Climate normal
56 °Climate normal

Jefferson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.29 in
Chance of precipitation55%
Record high70° (1962)
Record low26° (2002)
Mon, 0257° / 42°0.22Climate normal
57 °Climate normal

Jefferson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.22 in
Chance of precipitation50%
Record high68° (1976)
Record low28° (1973)
Tue, 0357° / 42°0.2Climate normal
57 °Climate normal

Jefferson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.2 in
Chance of precipitation47%
Record high69° (2010)
Record low27° (1994)
Wed, 0456° / 43°0.35Climate normal
56 °Climate normal

Jefferson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.35 in
Chance of precipitation58%
Record high69° (1980)
Record low31° (1968)
Thu, 0555° / 42°0.31Climate normal
55 °Climate normal

Jefferson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.31 in
Chance of precipitation67%
Record high67° (1980)
Record low25° (1971)
Fri, 0655° / 42°0.36Climate normal
55 °Climate normal

Jefferson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.36 in
Chance of precipitation68%
Record high68° (1999)
Record low27° (1971)
Sat, 0755° / 42°0.34Climate normal
55 °Climate normal

Jefferson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.34 in
Chance of precipitation60%
Record high68° (1991)
Record low31° (2017)
Sun, 0853° / 40°0.3Climate normal
53 °Climate normal

Jefferson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.3 in
Chance of precipitation55%
Record high67° (1976)
Record low30° (2020)
Mon, 0953° / 40°0.22Climate normal
53 °Climate normal

Jefferson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.22 in
Chance of precipitation60%
Record high63° (1976)
Record low25° (2020)
Tue, 1054° / 40°0.22Climate normal
54 °Climate normal

Jefferson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.22 in
Chance of precipitation48%
Record high64° (2016)
Record low26° (1985)
Wed, 1154° / 41°0.31Climate normal
54 °Climate normal

Jefferson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.31 in
Chance of precipitation58%
Record high66° (1999)
Record low20° (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 Jefferson, 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 Jefferson, 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.