Monthly outlook for Greenhorn, OR: average high 44.5°, average low 28.6°. That is 4.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 13 November (51.7°), the coolest 4 November (23.4°).
44.5°/28.6°
Average high / low
+4.4°
Above normal
1 / 7
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
43.5°
37.9°
+3.1°
13 November – 22 November
46°
33.3°
+7.1°
23 November – 2 December
at normal
29.2°
—
November records over 66 years
60.4°2 November 1962All-time high
-22.2°23 November 1985All-time low
Wed, 0443° / 23°0
43 °
Greenhorn, Wednesday, 4 November
Clear. High 43°, low 23°.
Pressure30.00 inHg
Wind2.6 mph W
Humidity50%
Visibility6.2 mi
Dew point26°
Thu, 0539° / 28°0.05
39 °
Greenhorn, Thursday, 5 November
Light snow. High 39°, low 28°.
Pressure30.27 inHg
Wind5 mph W
Humidity68%
Visibility6.2 mi
Dew point25°
Fri, 0642° / 26°0
42 °
Greenhorn, Friday, 6 November
Overcast. High 42°, low 26°.
Pressure30.27 inHg
Wind4 mph SE
Humidity57%
Visibility6.2 mi
Dew point24°
Sat, 0746° / 29°0
46 °
Greenhorn, Saturday, 7 November
Clear. High 46°, low 29°.
Pressure30.18 inHg
Wind9.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point30°
Sun, 0847° / 30°0
47 °
Greenhorn, Sunday, 8 November
Overcast. High 47°, low 30°.
Pressure30.15 inHg
Wind6.7 mph SW
Humidity56%
Visibility—
Dew point28°
Mon, 0943° / 30°0
43 °
Greenhorn, Monday, 9 November
Overcast. High 43°, low 30°.
Pressure30.03 inHg
Wind5.9 mph SE
Humidity64%
Visibility—
Dew point30°
Tue, 1048° / 28°0
48 °
Greenhorn, Tuesday, 10 November
Clear. High 48°, low 28°.
Pressure30.12 inHg
Wind3.9 mph E
Humidity51%
Visibility—
Dew point24°
Wed, 1147° / 30°0
47 °
Greenhorn, Wednesday, 11 November
Overcast. High 47°, low 30°.
Pressure30.06 inHg
Wind8.2 mph SE
Humidity50%
Visibility—
Dew point23°
Thu, 1245° / 30°0
45 °
Greenhorn, Thursday, 12 November
Overcast. High 45°, low 30°.
Pressure29.91 inHg
Wind7 mph SE
Humidity53%
Visibility—
Dew point22°
Fri, 1352° / 31°0
52 °
Greenhorn, Friday, 13 November
Clear. High 52°, low 31°.
Pressure29.97 inHg
Wind3.8 mph E
Humidity33%
Visibility—
Dew point17°
Sat, 1447° / 29°0
47 °
Greenhorn, Saturday, 14 November
Partly cloudy. High 47°, low 29°.
Pressure30.06 inHg
Wind9 mph SE
Humidity35%
Visibility—
Dew point16°
Sun, 1544° / 28°0
44 °
Greenhorn, Sunday, 15 November
Clear. High 44°, low 28°.
Pressure29.97 inHg
Wind11.9 mph SE
Humidity39%
Visibility—
Dew point16°
Mon, 1645° / 30°0
45 °
Greenhorn, Monday, 16 November
Overcast. High 45°, low 30°.
Pressure29.97 inHg
Wind6.8 mph SE
Humidity60%
Visibility—
Dew point27°
Tue, 1748° / 32°0
48 °
Greenhorn, Tuesday, 17 November
Overcast. High 48°, low 32°.
Pressure29.97 inHg
Wind3.8 mph NW
Humidity57%
Visibility—
Dew point28°
Wed, 1840° / 28°0
40 °
Greenhorn, Wednesday, 18 November
Overcast. High 40°, low 28°.
Pressure30.09 inHg
Wind7.1 mph NW
Humidity68%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1932° / 18°0.13
32 °
Greenhorn, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.13 in
Chance of precipitation50%
Record high46° (1989)
Record low-2° (2024)
Fri, 2032° / 18°0.11
32 °
Greenhorn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.11 in
Chance of precipitation52%
Record high47° (1989)
Record low-12° (1977)
Sat, 2131° / 17°0.12
31 °
Greenhorn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.12 in
Chance of precipitation50%
Record high46° (2002)
Record low-3° (1977)
Sun, 2230° / 17°0.14
30 °
Greenhorn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.14 in
Chance of precipitation53%
Record high45° (2002)
Record low-8° (1994)
Mon, 2331° / 15°0.12
31 °
Greenhorn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high31°
Average low15°
Average precipitation0.12 in
Chance of precipitation57%
Record high47° (2017)
Record low-22° (1985)
Tue, 2431° / 16°0.17
31 °
Greenhorn, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.17 in
Chance of precipitation60%
Record high46° (1995)
Record low-16° (2010)
Wed, 2529° / 16°0.18
29 °
Greenhorn, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.18 in
Chance of precipitation62%
Record high40° (2008)
Record low-6° (2010)
Thu, 2628° / 15°0.13
28 °
Greenhorn, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.13 in
Chance of precipitation48%
Record high41° (2002)
Record low-2° (1993)
Fri, 2728° / 15°0.16
28 °
Greenhorn, Friday, 27 November
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.16 in
Chance of precipitation58%
Record high43° (2002)
Record low-5° (2015)
Sat, 2829° / 15°0.13
29 °
Greenhorn, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high29°
Average low15°
Average precipitation0.13 in
Chance of precipitation52%
Record high43° (2002)
Record low-3° (1979)
Sun, 2929° / 16°0.15
29 °
Greenhorn, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.15 in
Chance of precipitation53%
Record high45° (2002)
Record low-10° (2006)
Mon, 3029° / 14°0.13
29 °
Greenhorn, Monday, 30 November
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.13 in
Chance of precipitation53%
Record high45° (2008)
Record low-10° (1985)
Tue, 0129° / 15°0.17
29 °
Greenhorn, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high29°
Average low15°
Average precipitation0.17 in
Chance of precipitation58%
Record high48° (2021)
Record low-4° (2007)
Wed, 0229° / 16°0.17
29 °
Greenhorn, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.17 in
Chance of precipitation62%
Record high44° (2021)
Record low-2° (1984)
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 Greenhorn, 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 Greenhorn, 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.