Monthly outlook for Lacomb, OR: average high 55.1°, average low 43.7°. That is 0.5° below the climate normal for October. Precipitation is expected on 8 days (about 5.0 inches), against a normal of 9 days and 4.5 inches. The warmest day looks like 5 November (62.1°), the coolest 2 November (36.9°).
55.1°/43.7°
Average high / low
−0.5°
Below normal
8 / 9
Wet days / normal
5.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
55°
56.8°
-1°
7 November – 16 November
55.1°
53.9°
+0.7°
17 November – 26 November
at normal
50°
—
October records over 66 years
91.4°10 October 1991All-time high
24.4°29 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Waterloo (7 mi).
Thu, 2953° / 41°0.06
53 °
Lacomb, Thursday, 29 October
Light rain. High 53°, low 41°.
Pressure29.97 inHg
Wind4 mph SW
Humidity75%
Visibility6.2 mi
Dew point44°
Fri, 3053° / 40°0.02
53 °
Lacomb, Friday, 30 October
Light rain. High 53°, low 40°.
Pressure29.97 inHg
Wind4.1 mph SW
Humidity81%
Visibility3.7 mi
Dew point43°
Sat, 3152° / 38°0
52 °
Lacomb, Saturday, 31 October
Mostly clear. High 52°, low 38°.
Pressure30.03 inHg
Wind3.2 mph SW
Humidity75%
Visibility6.2 mi
Dew point41°
Sun, 0152° / 37°0.01
52 °
Lacomb, Sunday, 1 November
Light rain. High 52°, low 37°.
Pressure30.24 inHg
Wind1.1 mph W
Humidity75%
Visibility6.2 mi
Dew point41°
Mon, 0253° / 37°0
53 °
Lacomb, Monday, 2 November
Overcast. High 53°, low 37°.
Pressure30.27 inHg
Wind3.8 mph NW
Humidity80%
Visibility—
Dew point39°
Tue, 0356° / 45°0
56 °
Lacomb, Tuesday, 3 November
Overcast. High 56°, low 45°.
Pressure30.15 inHg
Wind3 mph NW
Humidity46%
Visibility—
Dew point32°
Wed, 0458° / 45°0
58 °
Lacomb, Wednesday, 4 November
Overcast. High 58°, low 45°.
Pressure29.88 inHg
Wind3.7 mph NW
Humidity45%
Visibility—
Dew point33°
Thu, 0562° / 49°0
62 °
Lacomb, Thursday, 5 November
Overcast. High 62°, low 49°.
Pressure29.97 inHg
Wind4.1 mph E
Humidity41%
Visibility—
Dew point34°
Fri, 0660° / 48°0.12
60 °
Lacomb, Friday, 6 November
Light rain. High 60°, low 48°.
Pressure29.83 inHg
Wind5.3 mph E
Humidity58%
Visibility—
Dew point43°
Sat, 0753° / 47°0.59
53 °
Lacomb, Saturday, 7 November
Rain. High 53°, low 47°.
Pressure29.62 inHg
Wind13.9 mph S
Humidity95%
Visibility—
Dew point49°
Sun, 0853° / 43°0.52
53 °
Lacomb, Sunday, 8 November
Rain. High 53°, low 43°.
Pressure30.18 inHg
Wind14.4 mph S
Humidity95%
Visibility—
Dew point49°
Mon, 0957° / 40°0
57 °
Lacomb, Monday, 9 November
Overcast. High 57°, low 40°.
Pressure30.06 inHg
Wind4.2 mph E
Humidity70%
Visibility—
Dew point41°
Tue, 1057° / 46°0.14
57 °
Lacomb, Tuesday, 10 November
Light rain. High 57°, low 46°.
Pressure29.91 inHg
Wind6.4 mph E
Humidity95%
Visibility—
Dew point46°
Wed, 1157° / 49°1.65
57 °
Lacomb, Wednesday, 11 November
Rain. High 57°, low 49°.
Pressure29.71 inHg
Wind14.8 mph SE
Humidity98%
Visibility—
Dew point52°
Thu, 1254° / 48°1.22
54 °
Lacomb, Thursday, 12 November
Heavy rain. High 54°, low 48°.
Pressure29.62 inHg
Wind11.1 mph S
Humidity87%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1354° / 41°0.35
54 °
Lacomb, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.35 in
Chance of precipitation62%
Record high68° (1999)
Record low16° (1985)
Sat, 1454° / 40°0.23
54 °
Lacomb, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.23 in
Chance of precipitation50%
Record high70° (1999)
Record low13° (1985)
Sun, 1553° / 41°0.3
53 °
Lacomb, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.3 in
Chance of precipitation62%
Record high63° (1999)
Record low14° (1964)
Mon, 1652° / 40°0.31
52 °
Lacomb, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.31 in
Chance of precipitation67%
Record high67° (1976)
Record low22° (1964)
Tue, 1752° / 40°0.37
52 °
Lacomb, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.37 in
Chance of precipitation75%
Record high65° (1995)
Record low26° (1964)
Wed, 1851° / 38°0.31
51 °
Lacomb, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.31 in
Chance of precipitation65%
Record high63° (1968)
Record low14° (1994)
Thu, 1951° / 39°0.37
51 °
Lacomb, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.37 in
Chance of precipitation67%
Record high64° (1987)
Record low21° (1975)
Fri, 2051° / 38°0.32
51 °
Lacomb, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.32 in
Chance of precipitation60%
Record high67° (2002)
Record low10° (1977)
Sat, 2149° / 37°0.35
49 °
Lacomb, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.35 in
Chance of precipitation58%
Record high62° (1974)
Record low21° (1985)
Sun, 2249° / 37°0.4
49 °
Lacomb, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.4 in
Chance of precipitation60%
Record high64° (2017)
Record low19° (1994)
Mon, 2349° / 37°0.3
49 °
Lacomb, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.3 in
Chance of precipitation70%
Record high59° (1995)
Record low6° (1985)
Tue, 2449° / 38°0.4
49 °
Lacomb, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.4 in
Chance of precipitation63%
Record high59° (1974)
Record low7° (1993)
Wed, 2549° / 37°0.46
49 °
Lacomb, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.46 in
Chance of precipitation67%
Record high61° (1963)
Record low11° (1985)
Thu, 2649° / 36°0.32
49 °
Lacomb, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.32 in
Chance of precipitation57%
Record high61° (2014)
Record low16° (1993)
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 Lacomb, 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 Lacomb, 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.