Monthly outlook for Witch Hazel, OR: average high 58°, average low 45.2°. That is 0.4° below the climate normal for October. Precipitation is expected on 8 days (about 4.9 inches), against a normal of 7 days and 2.8 inches. The warmest day looks like 17 October (71.1°), the coolest 30 October (40.7°).
58°/45.2°
Average high / low
−0.4°
Below normal
8 / 7
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62°
60.4°
+0.9°
27 October – 5 November
51.4°
55.9°
-2.5°
6 November – 15 November
at normal
53°
—
October records over 66 years
89.4°1 October 1987All-time high
26.2°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Hillsboro (2 mi).
Sun, 1871° / 45°0
71 °
Witch Hazel, Sunday, 18 October
Overcast. High 71°, low 45°.
Pressure30.06 inHg
Wind5.3 mph N
Humidity47%
Visibility6.2 mi
Dew point39°
Mon, 1959° / 44°0.02
59 °
Witch Hazel, Monday, 19 October
Light rain. High 59°, low 44°.
Pressure29.97 inHg
Wind0.6 mph S
Humidity72%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 43°0
68 °
Witch Hazel, Tuesday, 20 October
Overcast. High 68°, low 43°.
Pressure30.00 inHg
Wind4.3 mph N
Humidity55%
Visibility6.2 mi
Dew point46°
Wed, 2170° / 42°0
70 °
Witch Hazel, Wednesday, 21 October
Clear. High 70°, low 42°.
Pressure29.94 inHg
Wind6 mph NW
Humidity61%
Visibility—
Dew point44°
Thu, 2260° / 45°0.01
60 °
Witch Hazel, Thursday, 22 October
Light rain. High 60°, low 45°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity68%
Visibility—
Dew point45°
Fri, 2361° / 46°0.01
61 °
Witch Hazel, Friday, 23 October
Light rain. High 61°, low 46°.
Pressure30.09 inHg
Wind4.1 mph S
Humidity59%
Visibility—
Dew point40°
Sat, 2457° / 48°0.76
57 °
Witch Hazel, Saturday, 24 October
Rain. High 57°, low 48°.
Pressure29.80 inHg
Wind17.2 mph S
Humidity81%
Visibility—
Dew point50°
Sun, 2551° / 45°0.19
51 °
Witch Hazel, Sunday, 25 October
Rain. High 51°, low 45°.
Pressure30.00 inHg
Wind7.3 mph SW
Humidity94%
Visibility—
Dew point46°
Mon, 2654° / 50°1.16
54 °
Witch Hazel, Monday, 26 October
Heavy rain. High 54°, low 50°.
Pressure29.88 inHg
Wind12.4 mph S
Humidity85%
Visibility—
Dew point49°
Tue, 2754° / 47°0.31
54 °
Witch Hazel, Tuesday, 27 October
Light rain. High 54°, low 47°.
Pressure29.97 inHg
Wind15.3 mph W
Humidity74%
Visibility—
Dew point44°
Wed, 2849° / 47°1.08
49 °
Witch Hazel, Wednesday, 28 October
Heavy rain. High 49°, low 47°.
Pressure29.94 inHg
Wind15.2 mph S
Humidity88%
Visibility—
Dew point44°
Thu, 2950° / 43°0.43
50 °
Witch Hazel, Thursday, 29 October
Rain. High 50°, low 43°.
Pressure29.88 inHg
Wind9.4 mph SW
Humidity80%
Visibility—
Dew point44°
Fri, 3050° / 41°0.09
50 °
Witch Hazel, Friday, 30 October
Light rain. High 50°, low 41°.
Pressure30.03 inHg
Wind10.9 mph S
Humidity82%
Visibility—
Dew point42°
Sat, 3152° / 44°0.78
52 °
Witch Hazel, Saturday, 31 October
Rain. High 52°, low 44°.
Pressure29.56 inHg
Wind13.6 mph S
Humidity93%
Visibility—
Dew point46°
Sun, 0153° / 41°0
53 °
Witch Hazel, Sunday, 1 November
Overcast. High 53°, low 41°.
Pressure29.68 inHg
Wind9.6 mph NE
Humidity78%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0256° / 43°0.17
56 °
Witch Hazel, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.17 in
Chance of precipitation50%
Record high66° (1962)
Record low30° (1995)
Tue, 0356° / 43°0.17
56 °
Witch Hazel, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.17 in
Chance of precipitation45%
Record high67° (2010)
Record low28° (2003)
Wed, 0456° / 44°0.27
56 °
Witch Hazel, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.27 in
Chance of precipitation60%
Record high68° (1980)
Record low34° (2003)
Thu, 0554° / 42°0.22
54 °
Witch Hazel, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation65%
Record high66° (1987)
Record low26° (1971)
Fri, 0654° / 43°0.26
54 °
Witch Hazel, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.26 in
Chance of precipitation63%
Record high64° (2012)
Record low31° (1971)
Sat, 0754° / 42°0.23
54 °
Witch Hazel, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.23 in
Chance of precipitation53%
Record high64° (2016)
Record low33° (2020)
Sun, 0853° / 41°0.21
53 °
Witch Hazel, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.21 in
Chance of precipitation50%
Record high67° (1976)
Record low31° (2020)
Mon, 0952° / 41°0.2
52 °
Witch Hazel, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.2 in
Chance of precipitation57%
Record high64° (1976)
Record low27° (2020)
Tue, 1053° / 41°0.19
53 °
Witch Hazel, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation47%
Record high64° (2016)
Record low29° (1986)
Wed, 1153° / 42°0.24
53 °
Witch Hazel, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.24 in
Chance of precipitation57%
Record high64° (1976)
Record low26° (1985)
Thu, 1253° / 42°0.22
53 °
Witch Hazel, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.22 in
Chance of precipitation58%
Record high63° (1974)
Record low25° (1985)
Fri, 1353° / 41°0.26
53 °
Witch Hazel, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.26 in
Chance of precipitation58%
Record high65° (1999)
Record low24° (1978)
Sat, 1453° / 41°0.19
53 °
Witch Hazel, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation42%
Record high65° (1995)
Record low24° (1978)
Sun, 1552° / 41°0.23
52 °
Witch Hazel, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.23 in
Chance of precipitation57%
Record high61° (2008)
Record low21° (2014)
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 Witch Hazel, 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 Witch Hazel, 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.