Monthly outlook for Thornberry, OR: average high 46.7°, average low 37.5°. That is 1.1° above the climate normal for November. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 27 November (52.2°), the coolest 17 November (33.2°).
46.7°/37.5°
Average high / low
+1.1°
Above normal
5 / 6
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
45.7°
46°
-0.2°
24 November – 3 December
48.4°
42.4°
+3.3°
4 December – 13 December
at normal
40.3°
—
November records over 66 years
66.2°6 November 2012All-time high
-1.7°24 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Wasco (4 mi).
Sun, 1548° / 39°0.07
48 °
Thornberry, Sunday, 15 November
Light rain. High 48°, low 39°.
Pressure29.91 inHg
Wind1.5 mph W
Humidity91%
Visibility6.2 mi
Dew point45°
Mon, 1649° / 36°0
49 °
Thornberry, Monday, 16 November
Clear. High 49°, low 36°.
Pressure30.09 inHg
Wind3.8 mph SW
Humidity72%
Visibility5.2 mi
Dew point39°
Tue, 1747° / 33°0
47 °
Thornberry, Tuesday, 17 November
Overcast. High 47°, low 33°.
Pressure30.00 inHg
Wind1.7 mph E
Humidity74%
Visibility2.5 mi
Dew point38°
Wed, 1840° / 35°0.2
40 °
Thornberry, Wednesday, 18 November
Light rain. High 40°, low 35°.
Pressure29.94 inHg
Wind7.7 mph E
Humidity93%
Visibility—
Dew point37°
Thu, 1944° / 36°0.07
44 °
Thornberry, Thursday, 19 November
Light rain. High 44°, low 36°.
Pressure30.12 inHg
Wind3.3 mph W
Humidity82%
Visibility—
Dew point36°
Fri, 2044° / 38°0.21
44 °
Thornberry, Friday, 20 November
Snow. High 44°, low 38°.
Pressure30.09 inHg
Wind6.1 mph W
Humidity89%
Visibility—
Dew point37°
Sat, 2144° / 37°0
44 °
Thornberry, Saturday, 21 November
Overcast. High 44°, low 37°.
Pressure30.30 inHg
Wind8.1 mph E
Humidity76%
Visibility—
Dew point33°
Sun, 2243° / 36°0
43 °
Thornberry, Sunday, 22 November
Light rain. High 43°, low 36°.
Pressure30.18 inHg
Wind8.4 mph E
Humidity76%
Visibility—
Dew point32°
Mon, 2347° / 37°0
47 °
Thornberry, Monday, 23 November
Overcast. High 47°, low 37°.
Pressure30.24 inHg
Wind4.5 mph E
Humidity65%
Visibility—
Dew point31°
Tue, 2445° / 35°0
45 °
Thornberry, Tuesday, 24 November
Overcast. High 45°, low 35°.
Pressure30.21 inHg
Wind8.5 mph E
Humidity71%
Visibility—
Dew point32°
Wed, 2546° / 36°0
46 °
Thornberry, Wednesday, 25 November
Overcast. High 46°, low 36°.
Pressure30.00 inHg
Wind11.1 mph E
Humidity76%
Visibility—
Dew point33°
Thu, 2650° / 41°0.07
50 °
Thornberry, Thursday, 26 November
Light rain. High 50°, low 41°.
Pressure30.06 inHg
Wind3.1 mph W
Humidity73%
Visibility—
Dew point36°
Fri, 2752° / 42°0
52 °
Thornberry, Friday, 27 November
Overcast. High 52°, low 42°.
Pressure30.06 inHg
Wind7 mph W
Humidity73%
Visibility—
Dew point38°
Sat, 2850° / 39°0
50 °
Thornberry, Saturday, 28 November
Clear. High 50°, low 39°.
Pressure30.00 inHg
Wind5.2 mph W
Humidity68%
Visibility—
Dew point35°
Sun, 2947° / 37°0
47 °
Thornberry, Sunday, 29 November
Overcast. High 47°, low 37°.
Pressure30.09 inHg
Wind5.9 mph NW
Humidity65%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3042° / 31°0.09
42 °
Thornberry, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high55° (2012)
Record low1° (1985)
Tue, 0142° / 32°0.1
42 °
Thornberry, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation48%
Record high59° (2021)
Record low5° (1985)
Wed, 0242° / 32°0.18
42 °
Thornberry, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.18 in
Chance of precipitation47%
Record high55° (1975)
Record low8° (1985)
Thu, 0342° / 32°0.1
42 °
Thornberry, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation37%
Record high56° (1982)
Record low17° (1985)
Fri, 0440° / 31°0.13
40 °
Thornberry, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.13 in
Chance of precipitation45%
Record high53° (1989)
Record low16° (1992)
Sat, 0540° / 30°0.08
40 °
Thornberry, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high57° (2023)
Record low15° (1992)
Sun, 0640° / 31°0.11
40 °
Thornberry, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.11 in
Chance of precipitation48%
Record high53° (2023)
Record low13° (1972)
Mon, 0739° / 30°0.1
39 °
Thornberry, Monday, 7 December
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.1 in
Chance of precipitation33%
Record high54° (2025)
Record low7° (1972)
Tue, 0840° / 30°0.09
40 °
Thornberry, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.09 in
Chance of precipitation37%
Record high57° (2015)
Record low4° (1972)
Wed, 0940° / 30°0.1
40 °
Thornberry, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.1 in
Chance of precipitation42%
Record high54° (2025)
Record low2° (1972)
Thu, 1042° / 31°0.12
42 °
Thornberry, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.12 in
Chance of precipitation50%
Record high60° (2025)
Record low2° (1972)
Fri, 1141° / 31°0.11
41 °
Thornberry, Friday, 11 December
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.11 in
Chance of precipitation47%
Record high60° (2014)
Record low7° (1972)
Sat, 1241° / 31°0.11
41 °
Thornberry, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.11 in
Chance of precipitation58%
Record high56° (2025)
Record low14° (1972)
Sun, 1340° / 30°0.12
40 °
Thornberry, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.12 in
Chance of precipitation38%
Record high56° (1998)
Record low9° (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 Thornberry, 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 Thornberry, 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.