As of 05:10 PST

Weather in Greenhorn, OR

29°

Greenhorn, Sunday, 15 November, 05:10

Light snow. Feels like 22°. High 36°, low 29°.

Pressure29.97 inHg

Wind7.8 mph SE

Humidity80%

Visibility6.2 mi

Dew point25°

See detailed hourly forecast

Monthly outlook for Greenhorn, OR: average high 32.6°, average low 21.9°. That is 0.9° above the climate normal for November. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 9 days and 2.1 inches. The warmest day looks like 28 November (36.2°), the coolest 20 November (14.7°).

32.6°/21.9°

Average high / low

+0.9°

Above normal

6 / 9

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	31.5°	32.3°	-0.5°
25 November – 4 December	34.5°	28.8°	+3.2°
5 December – 14 December	at normal	26.9°	—

November records over 66 years

60.4°2 November 1962All-time high

-22.2°23 November 1985All-time low

Mon, 1635° / 26°

0.19

35 °

Greenhorn, Monday, 16 November

Snow. High 35°, low 26°.

Pressure30.03 inHg

Wind1.4 mph NW

Humidity84%

Visibility6.2 mi

Dew point31°

Tue, 1731° / 19°

31 °

Greenhorn, Tuesday, 17 November

Overcast. High 31°, low 19°.

Pressure30.00 inHg

Wind4.3 mph NW

Humidity87%

Visibility6.2 mi

Dew point22°

Wed, 1826° / 19°

0.15

26 °

Greenhorn, Wednesday, 18 November

Light snow. High 26°, low 19°.

Pressure30.03 inHg

Wind10 mph SE

Humidity97%

Visibility2.6 mi

Dew point25°

Thu, 1934° / 18°

0.03

34 °

Greenhorn, Thursday, 19 November

Light snow. High 34°, low 18°.

Pressure30.09 inHg

Wind2.7 mph SE

Humidity94%

Visibility—

Dew point25°

Fri, 2034° / 15°

34 °

Greenhorn, Friday, 20 November

Clear. High 34°, low 15°.

Pressure29.94 inHg

Wind5.8 mph NW

Humidity94%

Visibility—

Dew point26°

Sat, 2128° / 16°

0.01

28 °

Greenhorn, Saturday, 21 November

Light snow. High 28°, low 16°.

Pressure30.09 inHg

Wind9.2 mph SE

Humidity98%

Visibility—

Dew point26°

Sun, 2230° / 25°

30 °

Greenhorn, Sunday, 22 November

Overcast. High 30°, low 25°.

Pressure30.03 inHg

Wind9.3 mph S

Humidity98%

Visibility—

Dew point28°

Mon, 2330° / 26°

0.3

30 °

Greenhorn, Monday, 23 November

Snow. High 30°, low 26°.

Pressure30.09 inHg

Wind10.7 mph SE

Humidity97%

Visibility—

Dew point28°

Tue, 2430° / 28°

0.48

30 °

Greenhorn, Tuesday, 24 November

Snow. High 30°, low 28°.

Pressure29.97 inHg

Wind11.4 mph SE

Humidity99%

Visibility—

Dew point29°

Wed, 2531° / 30°

0.27

31 °

Greenhorn, Wednesday, 25 November

Snow. High 31°, low 30°.

Pressure29.85 inHg

Wind8.9 mph SE

Humidity100%

Visibility—

Dew point31°

Thu, 2634° / 18°

34 °

Greenhorn, Thursday, 26 November

Mostly clear. High 34°, low 18°.

Pressure30.21 inHg

Wind6.4 mph NW

Humidity96%

Visibility—

Dew point29°

Fri, 2736° / 19°

36 °

Greenhorn, Friday, 27 November

Overcast. High 36°, low 19°.

Pressure30.36 inHg

Wind4.1 mph N

Humidity89%

Visibility—

Dew point27°

Sat, 2836° / 19°

36 °

Greenhorn, Saturday, 28 November

Partly cloudy. High 36°, low 19°.

Pressure30.27 inHg

Wind4.8 mph SE

Humidity83%

Visibility—

Dew point26°

Sun, 2936° / 22°

36 °

Greenhorn, Sunday, 29 November

Clear. High 36°, low 22°.

Pressure30.12 inHg

Wind4.5 mph SE

Humidity76%

Visibility—

Dew point27°

Mon, 3034° / 21°

34 °

Greenhorn, Monday, 30 November

Clear. High 34°, low 21°.

Pressure30.24 inHg

Wind5.7 mph SE

Humidity74%

Visibility—

Dew point22°

From day 17 onward the outlook is built from 60-year climate statistics

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)

Tue, 0826° / 13°

0.13

26 °

Greenhorn, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high26°

Average low13°

Average precipitation0.13 in

Chance of precipitation52%

Record high42° (1962)

Record low-23° (1972)

Wed, 0927° / 13°

0.11

27 °

Greenhorn, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high27°

Average low13°

Average precipitation0.11 in

Chance of precipitation48%

Record high37° (2014)

Record low-28° (1972)

Thu, 1028° / 15°

0.14

28 °

Greenhorn, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high28°

Average low15°

Average precipitation0.14 in

Chance of precipitation55%

Record high45° (2025)

Record low-21° (1972)

Fri, 1127° / 13°

0.13

27 °

Greenhorn, Friday, 11 December

Climate normal for this date — 60-year average.

Average high27°

Average low13°

Average precipitation0.13 in

Chance of precipitation55%

Record high47° (2025)

Record low-16° (1972)

Sat, 1227° / 14°

0.17

27 °

Greenhorn, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high27°

Average low14°

Average precipitation0.17 in

Chance of precipitation63%

Record high49° (2025)

Record low-2° (1972)

Sun, 1327° / 14°

0.16

27 °

Greenhorn, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high27°

Average low14°

Average precipitation0.16 in

Chance of precipitation55%

Record high45° (2025)

Record low-12° (1967)

Mon, 1427° / 13°

0.15

27 °

Greenhorn, Monday, 14 December

Climate normal for this date — 60-year average.

Average high27°

Average low13°

Average precipitation0.15 in

Chance of precipitation52%

Record high42° (2025)

Record low-15° (1967)

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.