Monthly outlook for Eugene, CA: average high 79.1°, average low 55.1°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 8 October (95.8°), the coolest 18 October (49.7°).
79.1°/55.1°
Average high / low
+1.4°
Above normal
1 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
77.5°
77.6°
-0.1°
18 October – 27 October
81.6°
73.9°
+4.3°
28 October – 6 November
at normal
69.2°
—
October records over 66 years
104.9°2 October 2024All-time high
36.9°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Farmington (9 mi).
Fri, 0992° / 64°0
92 °
Eugene, Friday, 9 October
Clear. High 92°, low 64°.
Pressure29.71 inHg
Wind4.8 mph NW
Humidity24%
Visibility6.2 mi
Dew point47°
Sat, 1079° / 57°0
79 °
Eugene, Saturday, 10 October
Mostly clear. High 79°, low 57°.
Pressure29.59 inHg
Wind4.3 mph S
Humidity46%
Visibility6.2 mi
Dew point53°
Sun, 1169° / 53°0
69 °
Eugene, Sunday, 11 October
Mostly clear. High 69°, low 53°.
Pressure29.59 inHg
Wind2.8 mph S
Humidity42%
Visibility6.2 mi
Dew point42°
Mon, 1266° / 53°0.04
66 °
Eugene, Monday, 12 October
Light rain. High 66°, low 53°.
Pressure29.83 inHg
Wind13.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point43°
Tue, 1373° / 53°0
73 °
Eugene, Tuesday, 13 October
Clear. High 73°, low 53°.
Pressure30.06 inHg
Wind6.3 mph SE
Humidity47%
Visibility—
Dew point43°
Wed, 1477° / 52°0
77 °
Eugene, Wednesday, 14 October
Clear. High 77°, low 52°.
Pressure30.09 inHg
Wind8.9 mph NW
Humidity47%
Visibility—
Dew point45°
Thu, 1573° / 50°0
73 °
Eugene, Thursday, 15 October
Clear. High 73°, low 50°.
Pressure29.94 inHg
Wind9.6 mph NW
Humidity28%
Visibility—
Dew point29°
Fri, 1676° / 51°0
76 °
Eugene, Friday, 16 October
Partly cloudy. High 76°, low 51°.
Pressure29.83 inHg
Wind14.3 mph SE
Humidity18%
Visibility—
Dew point21°
Sat, 1775° / 52°0
75 °
Eugene, Saturday, 17 October
Overcast. High 75°, low 52°.
Pressure30.00 inHg
Wind14 mph SE
Humidity40%
Visibility—
Dew point41°
Sun, 1877° / 50°0
77 °
Eugene, Sunday, 18 October
Clear. High 77°, low 50°.
Pressure30.12 inHg
Wind7.9 mph NW
Humidity34%
Visibility—
Dew point36°
Mon, 1980° / 52°0
80 °
Eugene, Monday, 19 October
Clear. High 80°, low 52°.
Pressure30.09 inHg
Wind6 mph NW
Humidity27%
Visibility—
Dew point32°
Tue, 2084° / 55°0
84 °
Eugene, Tuesday, 20 October
Mostly clear. High 84°, low 55°.
Pressure30.03 inHg
Wind6.1 mph N
Humidity21%
Visibility—
Dew point30°
Wed, 2185° / 59°0
85 °
Eugene, Wednesday, 21 October
Partly cloudy. High 85°, low 59°.
Pressure29.97 inHg
Wind6.3 mph N
Humidity18%
Visibility—
Dew point28°
Thu, 2281° / 60°0
81 °
Eugene, Thursday, 22 October
Overcast. High 81°, low 60°.
Pressure29.94 inHg
Wind10.2 mph NW
Humidity24%
Visibility—
Dew point34°
Fri, 2382° / 59°0
82 °
Eugene, Friday, 23 October
Clear. High 82°, low 59°.
Pressure29.97 inHg
Wind7.7 mph W
Humidity26%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2474° / 51°0.1
74 °
Eugene, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.1 in
Chance of precipitation17%
Record high86° (2019)
Record low44° (1970)
Sun, 2573° / 51°0.1
73 °
Eugene, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.1 in
Chance of precipitation18%
Record high86° (2017)
Record low43° (1975)
Mon, 2672° / 50°0.09
72 °
Eugene, Monday, 26 October
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.09 in
Chance of precipitation12%
Record high86° (2017)
Record low42° (1989)
Tue, 2772° / 50°0.02
72 °
Eugene, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (2017)
Record low41° (2010)
Wed, 2871° / 50°0.09
71 °
Eugene, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.09 in
Chance of precipitation15%
Record high84° (2003)
Record low40° (2023)
Thu, 2970° / 49°0.06
70 °
Eugene, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high83° (2003)
Record low40° (1971)
Fri, 3069° / 49°0.08
69 °
Eugene, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.08 in
Chance of precipitation17%
Record high82° (2014)
Record low39° (1971)
Sat, 3169° / 48°0.03
69 °
Eugene, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (2015)
Record low37° (2019)
Sun, 0169° / 48°0.05
69 °
Eugene, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.05 in
Chance of precipitation13%
Record high82° (2020)
Record low38° (1971)
Mon, 0269° / 48°0.07
69 °
Eugene, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.07 in
Chance of precipitation12%
Record high82° (2020)
Record low37° (2019)
Tue, 0369° / 48°0.05
69 °
Eugene, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high82° (2018)
Record low41° (2022)
Wed, 0469° / 48°0.04
69 °
Eugene, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (2010)
Record low40° (1973)
Thu, 0568° / 48°0.07
68 °
Eugene, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.07 in
Chance of precipitation13%
Record high82° (2020)
Record low41° (2011)
Fri, 0667° / 48°0.06
67 °
Eugene, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (1976)
Record low41° (1972)
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 Eugene, 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 Eugene, 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.