Monthly outlook for Siletz, OR: average high 57.1°, average low 45.1°. That is 1° above the climate normal for October. Precipitation is expected on 8 days (about 6.7 inches), against a normal of 9 days and 4.9 inches. The warmest day looks like 9 November (62.7°), the coolest 30 October (38.5°).
57.1°/45.1°
Average high / low
+1°
Above normal
8 / 9
Wet days / normal
6.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
55.7°
56.2°
-0.3°
6 November – 15 November
59.6°
54.1°
+3°
16 November – 25 November
at normal
51.4°
—
October records over 66 years
86°6 October 1987All-time high
30°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Toledo (7 mi).
Wed, 2853° / 45°0.52
53 °
Siletz, Wednesday, 28 October
Rain. High 53°, low 45°.
Pressure30.09 inHg
Wind5.7 mph SW
Humidity85%
Visibility5.9 mi
Dew point49°
Thu, 2953° / 39°0.24
53 °
Siletz, Thursday, 29 October
Rain. High 53°, low 39°.
Pressure30.00 inHg
Wind2.7 mph SE
Humidity92%
Visibility6.2 mi
Dew point48°
Fri, 3051° / 38°0.13
51 °
Siletz, Friday, 30 October
Light rain. High 51°, low 38°.
Pressure29.94 inHg
Wind7.7 mph S
Humidity87%
Visibility5.7 mi
Dew point46°
Sat, 3154° / 39°0.03
54 °
Siletz, Saturday, 31 October
Light rain. High 54°, low 39°.
Pressure29.94 inHg
Wind3.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point44°
Sun, 0156° / 39°0
56 °
Siletz, Sunday, 1 November
Mostly clear. High 56°, low 39°.
Pressure30.24 inHg
Wind4.9 mph SE
Humidity80%
Visibility—
Dew point43°
Mon, 0262° / 40°0
62 °
Siletz, Monday, 2 November
Overcast. High 62°, low 40°.
Pressure30.12 inHg
Wind7.2 mph E
Humidity53%
Visibility—
Dew point36°
Tue, 0361° / 45°0
61 °
Siletz, Tuesday, 3 November
Overcast. High 61°, low 45°.
Pressure29.94 inHg
Wind6.2 mph E
Humidity51%
Visibility—
Dew point36°
Wed, 0455° / 48°0.38
55 °
Siletz, Wednesday, 4 November
Rain. High 55°, low 48°.
Pressure29.80 inHg
Wind8.7 mph E
Humidity81%
Visibility—
Dew point44°
Thu, 0558° / 48°0.67
58 °
Siletz, Thursday, 5 November
Rain. High 58°, low 48°.
Pressure29.77 inHg
Wind9.8 mph SE
Humidity83%
Visibility—
Dew point49°
Fri, 0659° / 53°3.33
59 °
Siletz, Friday, 6 November
Heavy rain. High 59°, low 53°.
Pressure29.59 inHg
Wind14.3 mph S
Humidity97%
Visibility—
Dew point54°
Sat, 0757° / 50°0.95
57 °
Siletz, Saturday, 7 November
Rain. High 57°, low 50°.
Pressure29.68 inHg
Wind16.6 mph SW
Humidity86%
Visibility—
Dew point51°
Sun, 0861° / 48°0
61 °
Siletz, Sunday, 8 November
Overcast. High 61°, low 48°.
Pressure30.12 inHg
Wind5.6 mph S
Humidity85%
Visibility—
Dew point51°
Mon, 0963° / 47°0
63 °
Siletz, Monday, 9 November
Overcast. High 63°, low 47°.
Pressure30.12 inHg
Wind4.8 mph E
Humidity72%
Visibility—
Dew point47°
Tue, 1059° / 48°0.04
59 °
Siletz, Tuesday, 10 November
Light rain. High 59°, low 48°.
Pressure30.09 inHg
Wind4.9 mph E
Humidity89%
Visibility—
Dew point50°
Wed, 1159° / 47°0.02
59 °
Siletz, Wednesday, 11 November
Light rain. High 59°, low 47°.
Pressure30.21 inHg
Wind4.9 mph NW
Humidity80%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1254° / 46°0.3
54 °
Siletz, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.3 in
Chance of precipitation62%
Record high65° (1967)
Record low31° (1985)
Fri, 1354° / 46°0.39
54 °
Siletz, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.39 in
Chance of precipitation62%
Record high65° (2021)
Record low32° (1978)
Sat, 1454° / 46°0.29
54 °
Siletz, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.29 in
Chance of precipitation53%
Record high66° (1999)
Record low32° (1978)
Sun, 1554° / 45°0.34
54 °
Siletz, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.34 in
Chance of precipitation60%
Record high62° (2008)
Record low34° (2014)
Mon, 1653° / 45°0.31
53 °
Siletz, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.31 in
Chance of precipitation67%
Record high63° (2008)
Record low35° (2014)
Tue, 1753° / 45°0.4
53 °
Siletz, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.4 in
Chance of precipitation77%
Record high62° (2008)
Record low35° (2022)
Wed, 1851° / 44°0.34
51 °
Siletz, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.34 in
Chance of precipitation60%
Record high60° (2023)
Record low32° (1994)
Thu, 1952° / 44°0.49
52 °
Siletz, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.49 in
Chance of precipitation68%
Record high63° (1987)
Record low30° (1977)
Fri, 2052° / 44°0.37
52 °
Siletz, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.37 in
Chance of precipitation60%
Record high64° (2002)
Record low30° (1977)
Sat, 2151° / 43°0.39
51 °
Siletz, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.39 in
Chance of precipitation63%
Record high62° (2017)
Record low32° (1977)
Sun, 2250° / 42°0.42
50 °
Siletz, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.42 in
Chance of precipitation60%
Record high64° (2017)
Record low30° (1985)
Mon, 2351° / 43°0.39
51 °
Siletz, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.39 in
Chance of precipitation65%
Record high61° (2017)
Record low27° (1985)
Tue, 2451° / 43°0.5
51 °
Siletz, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.5 in
Chance of precipitation65%
Record high61° (2022)
Record low27° (1985)
Wed, 2550° / 43°0.46
50 °
Siletz, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.46 in
Chance of precipitation67%
Record high59° (2018)
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 Siletz, 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 Siletz, 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.