Monthly outlook for Harlan, OR: average high 51.2°, average low 42.3°. That is 0.1° below the climate normal for November. Precipitation is expected on 12 days (about 3.7 inches), against a normal of 10 days and 6.1 inches. The warmest day looks like 14 November (55.4°), the coolest 20 November (36.2°).
51.2°/42.3°
Average high / low
−0.1°
Below normal
12 / 10
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.7°
52.1°
-0.2°
24 November – 3 December
50.5°
50°
+0.3°
4 December – 13 December
at normal
49°
—
November records over 66 years
69.3°1 November 1962All-time high
26.6°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Toledo (13 mi).
Sun, 1552° / 43°0.52
52 °
Harlan, Sunday, 15 November
Rain. High 52°, low 43°.
Pressure29.91 inHg
Wind7 mph SW
Humidity92%
Visibility6.2 mi
Dew point48°
Mon, 1652° / 39°0.13
52 °
Harlan, Monday, 16 November
Rain. High 52°, low 39°.
Pressure30.09 inHg
Wind5.9 mph SW
Humidity74%
Visibility6.2 mi
Dew point44°
Tue, 1752° / 39°0.04
52 °
Harlan, Tuesday, 17 November
Light rain. High 52°, low 39°.
Pressure29.88 inHg
Wind7.5 mph SE
Humidity63%
Visibility6.2 mi
Dew point39°
Wed, 1852° / 40°0.06
52 °
Harlan, Wednesday, 18 November
Light rain. High 52°, low 40°.
Pressure29.77 inHg
Wind7.6 mph SE
Humidity64%
Visibility—
Dew point38°
Thu, 1953° / 39°0
53 °
Harlan, Thursday, 19 November
Clear. High 53°, low 39°.
Pressure30.00 inHg
Wind8.8 mph SE
Humidity57%
Visibility—
Dew point36°
Fri, 2053° / 36°0
53 °
Harlan, Friday, 20 November
Overcast. High 53°, low 36°.
Pressure29.91 inHg
Wind5.8 mph E
Humidity58%
Visibility—
Dew point36°
Sat, 2147° / 43°0.39
47 °
Harlan, Saturday, 21 November
Light rain. High 47°, low 43°.
Pressure30.03 inHg
Wind5.4 mph E
Humidity95%
Visibility—
Dew point45°
Sun, 2247° / 43°0.08
47 °
Harlan, Sunday, 22 November
Light rain. High 47°, low 43°.
Pressure29.74 inHg
Wind6.3 mph E
Humidity90%
Visibility—
Dew point44°
Mon, 2355° / 44°0.1
55 °
Harlan, Monday, 23 November
Light rain. High 55°, low 44°.
Pressure29.77 inHg
Wind14 mph SE
Humidity73%
Visibility—
Dew point45°
Tue, 2454° / 49°0.36
54 °
Harlan, Tuesday, 24 November
Light rain. High 54°, low 49°.
Pressure29.53 inHg
Wind14.3 mph SW
Humidity82%
Visibility—
Dew point47°
Wed, 2549° / 43°0.61
49 °
Harlan, Wednesday, 25 November
Rain. High 49°, low 43°.
Pressure29.77 inHg
Wind15 mph SW
Humidity87%
Visibility—
Dew point45°
Thu, 2647° / 43°0.45
47 °
Harlan, Thursday, 26 November
Rain. High 47°, low 43°.
Pressure30.21 inHg
Wind4.7 mph NW
Humidity98%
Visibility—
Dew point44°
Fri, 2753° / 41°0
53 °
Harlan, Friday, 27 November
Clear. High 53°, low 41°.
Pressure30.39 inHg
Wind4.9 mph E
Humidity63%
Visibility—
Dew point40°
Sat, 2852° / 39°0
52 °
Harlan, Saturday, 28 November
Overcast. High 52°, low 39°.
Pressure30.27 inHg
Wind4.7 mph E
Humidity59%
Visibility—
Dew point36°
Sun, 2948° / 46°0.37
48 °
Harlan, Sunday, 29 November
Rain. High 48°, low 46°.
Pressure30.09 inHg
Wind6.3 mph SE
Humidity78%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3049° / 42°0.46
49 °
Harlan, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.46 in
Chance of precipitation63%
Record high62° (2008)
Record low29° (1985)
Tue, 0149° / 42°0.46
49 °
Harlan, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.46 in
Chance of precipitation63%
Record high58° (2021)
Record low30° (1985)
Wed, 0250° / 42°0.54
50 °
Harlan, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.54 in
Chance of precipitation65%
Record high57° (2020)
Record low30° (1985)
Thu, 0350° / 42°0.42
50 °
Harlan, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.42 in
Chance of precipitation60%
Record high60° (1979)
Record low35° (2017)
Fri, 0450° / 41°0.42
50 °
Harlan, Friday, 4 December
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.42 in
Chance of precipitation62%
Record high58° (2023)
Record low30° (1972)
Sat, 0549° / 41°0.39
49 °
Harlan, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.39 in
Chance of precipitation62%
Record high59° (2020)
Record low29° (2013)
Sun, 0649° / 42°0.45
49 °
Harlan, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.45 in
Chance of precipitation65%
Record high58° (2024)
Record low23° (1972)
Mon, 0748° / 41°0.39
48 °
Harlan, Monday, 7 December
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.39 in
Chance of precipitation60%
Record high58° (1962)
Record low15° (1972)
Tue, 0849° / 41°0.34
49 °
Harlan, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.34 in
Chance of precipitation60%
Record high59° (2014)
Record low11° (1972)
Wed, 0949° / 41°0.43
49 °
Harlan, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.43 in
Chance of precipitation68%
Record high60° (2014)
Record low12° (1972)
Thu, 1049° / 42°0.49
49 °
Harlan, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.49 in
Chance of precipitation65%
Record high60° (2014)
Record low13° (1972)
Fri, 1149° / 42°0.47
49 °
Harlan, Friday, 11 December
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.47 in
Chance of precipitation72%
Record high58° (2025)
Record low17° (1972)
Sat, 1249° / 42°0.41
49 °
Harlan, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.41 in
Chance of precipitation70%
Record high61° (2025)
Record low31° (1972)
Sun, 1349° / 41°0.51
49 °
Harlan, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.51 in
Chance of precipitation60%
Record high66° (2025)
Record low21° (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 Harlan, 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 Harlan, 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.