Monthly outlook for Greenhorn, OR: average high 39°, average low 23.5°. That is 2.8° above the climate normal for November. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 8 days and 1.9 inches. The warmest day looks like 14 November (50.8°), the coolest 23 November (7°).
39°/23.5°
Average high / low
+2.8°
Above normal
6 / 8
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
44.4°
35.6°
+4.9°
18 November – 27 November
30.1°
30.5°
-0.2°
28 November – 7 December
at normal
28.4°
—
November records over 66 years
60.4°2 November 1962All-time high
-22.2°23 November 1985All-time low
Mon, 0947° / 29°0.07
47 °
Greenhorn, Monday, 9 November
Light rain. High 47°, low 29°.
Pressure30.06 inHg
Wind4.9 mph S
Humidity61%
Visibility6.2 mi
Dew point33°
Tue, 1046° / 27°0
46 °
Greenhorn, Tuesday, 10 November
Light rain. High 46°, low 27°.
Pressure30.24 inHg
Wind3.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point39°
Wed, 1148° / 34°0
48 °
Greenhorn, Wednesday, 11 November
Overcast. High 48°, low 34°.
Pressure30.15 inHg
Wind9.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point33°
Thu, 1246° / 33°0
46 °
Greenhorn, Thursday, 12 November
Overcast. High 46°, low 33°.
Pressure29.97 inHg
Wind7.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point32°
Fri, 1351° / 29°0
51 °
Greenhorn, Friday, 13 November
Partly cloudy. High 51°, low 29°.
Pressure29.80 inHg
Wind11.2 mph S
Humidity52%
Visibility—
Dew point27°
Sat, 1451° / 32°0
51 °
Greenhorn, Saturday, 14 November
Overcast. High 51°, low 32°.
Pressure29.85 inHg
Wind9.1 mph SE
Humidity42%
Visibility—
Dew point22°
Sun, 1547° / 32°0
47 °
Greenhorn, Sunday, 15 November
Overcast. High 47°, low 32°.
Pressure29.77 inHg
Wind9.9 mph SE
Humidity47%
Visibility—
Dew point22°
Mon, 1635° / 17°0.97
35 °
Greenhorn, Monday, 16 November
Snow. High 35°, low 17°.
Pressure29.91 inHg
Wind9.1 mph NW
Humidity95%
Visibility—
Dew point27°
Tue, 1732° / 11°0
32 °
Greenhorn, Tuesday, 17 November
Partly cloudy. High 32°, low 11°.
Pressure30.09 inHg
Wind4.7 mph NW
Humidity75%
Visibility—
Dew point19°
Wed, 1828° / 14°0
28 °
Greenhorn, Wednesday, 18 November
Overcast. High 28°, low 14°.
Pressure30.00 inHg
Wind7.2 mph SE
Humidity79%
Visibility—
Dew point19°
Thu, 1933° / 14°0
33 °
Greenhorn, Thursday, 19 November
Partly cloudy. High 33°, low 14°.
Pressure29.97 inHg
Wind3.2 mph SW
Humidity81%
Visibility—
Dew point23°
Fri, 2031° / 20°0.07
31 °
Greenhorn, Friday, 20 November
Light snow. High 31°, low 20°.
Pressure30.06 inHg
Wind4.1 mph SE
Humidity95%
Visibility—
Dew point27°
Sat, 2130° / 27°0.38
30 °
Greenhorn, Saturday, 21 November
Snow. High 30°, low 27°.
Pressure30.09 inHg
Wind6.4 mph SE
Humidity99%
Visibility—
Dew point29°
Sun, 2234° / 17°0.26
34 °
Greenhorn, Sunday, 22 November
Snow. High 34°, low 17°.
Pressure29.88 inHg
Wind10.2 mph S
Humidity98%
Visibility—
Dew point33°
Mon, 2325° / 7°0.34
25 °
Greenhorn, Monday, 23 November
Snow. High 25°, low 7°.
Pressure30.03 inHg
Wind12.5 mph W
Humidity94%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 0329° / 16°0.12
29 °
Greenhorn, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.12 in
Chance of precipitation50%
Record high45° (2021)
Record low-5° (2009)
Fri, 0428° / 15°0.15
28 °
Greenhorn, Friday, 4 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.15 in
Chance of precipitation50%
Record high43° (2021)
Record low-8° (2013)
Sat, 0528° / 13°0.12
28 °
Greenhorn, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high28°
Average low13°
Average precipitation0.12 in
Chance of precipitation43%
Record high40° (2024)
Record low-11° (1972)
Sun, 0628° / 14°0.15
28 °
Greenhorn, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high28°
Average low14°
Average precipitation0.15 in
Chance of precipitation53%
Record high44° (2008)
Record low-8° (2018)
Mon, 0726° / 14°0.14
26 °
Greenhorn, Monday, 7 December
Climate normal for this date — 60-year average.
Average high26°
Average low14°
Average precipitation0.14 in
Chance of precipitation50%
Record high42° (1962)
Record low-11° (2013)
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.