As of 19:21 PST

Weather in Greenhorn, OR

25°

Greenhorn, Wednesday, 4 November, 19:21

Overcast. Feels like 25°. High 37°, low 18°.

Pressure30.09 inHg

Wind2.4 mph W

Humidity80%

Visibility6.2 mi

Dew point21°

See detailed hourly forecast

Monthly outlook for Greenhorn, OR: average high 39.1°, average low 23.6°. That is 1.7° above the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 8 days and 1.9 inches. The warmest day looks like 11 November (50.4°), the coolest 16 November (15°).

39.1°/23.6°

Average high / low

+1.7°

Above normal

4 / 8

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
4 November – 13 November	43.9°	37.3°	+3.7°
14 November – 23 November	31°	32.8°	-1°
24 November – 3 December	at normal	29.1°	—

November records over 66 years

60.4°2 November 1962All-time high

-22.2°23 November 1985All-time low

Thu, 0537° / 22°

0.07

37 °

Greenhorn, Thursday, 5 November

Snow. High 37°, low 22°.

Pressure30.21 inHg

Wind4.9 mph NW

Humidity63%

Visibility6.2 mi

Dew point25°

Fri, 0644° / 20°

44 °

Greenhorn, Friday, 6 November

Overcast. High 44°, low 20°.

Pressure30.24 inHg

Wind5 mph SE

Humidity52%

Visibility6.2 mi

Dew point23°

Sat, 0745° / 29°

45 °

Greenhorn, Saturday, 7 November

Overcast. High 45°, low 29°.

Pressure30.18 inHg

Wind10.3 mph SE

Humidity55%

Visibility6.2 mi

Dew point31°

Sun, 0841° / 31°

0.04

41 °

Greenhorn, Sunday, 8 November

Light rain. High 41°, low 31°.

Pressure30.18 inHg

Wind2.3 mph W

Humidity79%

Visibility6.2 mi

Dew point35°

Mon, 0947° / 31°

0.14

47 °

Greenhorn, Monday, 9 November

Snow. High 47°, low 31°.

Pressure30.15 inHg

Wind5.1 mph S

Humidity88%

Visibility—

Dew point36°

Tue, 1049° / 32°

49 °

Greenhorn, Tuesday, 10 November

Light snow. High 49°, low 32°.

Pressure30.15 inHg

Wind5.2 mph SE

Humidity74%

Visibility—

Dew point33°

Wed, 1150° / 32°

50 °

Greenhorn, Wednesday, 11 November

Overcast. High 50°, low 32°.

Pressure30.06 inHg

Wind7.6 mph SE

Humidity42%

Visibility—

Dew point21°

Thu, 1249° / 32°

49 °

Greenhorn, Thursday, 12 November

Overcast. High 49°, low 32°.

Pressure29.91 inHg

Wind7.1 mph SE

Humidity42%

Visibility—

Dew point21°

Fri, 1339° / 28°

0.1

39 °

Greenhorn, Friday, 13 November

Snow. High 39°, low 28°.

Pressure29.68 inHg

Wind14.7 mph SW

Humidity79%

Visibility—

Dew point28°

Sat, 1434° / 19°

0.12

34 °

Greenhorn, Saturday, 14 November

Snow. High 34°, low 19°.

Pressure29.77 inHg

Wind7.6 mph SW

Humidity73%

Visibility—

Dew point23°

Sun, 1531° / 16°

0.02

31 °

Greenhorn, Sunday, 15 November

Light snow. High 31°, low 16°.

Pressure30.06 inHg

Wind4 mph W

Humidity69%

Visibility—

Dew point20°

Mon, 1630° / 15°

30 °

Greenhorn, Monday, 16 November

Overcast. High 30°, low 15°.

Pressure30.06 inHg

Wind9.6 mph E

Humidity68%

Visibility—

Dew point17°

Tue, 1735° / 19°

35 °

Greenhorn, Tuesday, 17 November

Overcast. High 35°, low 19°.

Pressure29.80 inHg

Wind5 mph E

Humidity49%

Visibility—

Dew point13°

Wed, 1828° / 17°

0.02

28 °

Greenhorn, Wednesday, 18 November

Light snow. High 28°, low 17°.

Pressure29.94 inHg

Wind4 mph NW

Humidity72%

Visibility—

Dew point16°

Thu, 1928° / 17°

28 °

Greenhorn, Thursday, 19 November

Overcast. High 28°, low 17°.

Pressure30.00 inHg

Wind8.3 mph SE

Humidity76%

Visibility—

Dew point19°

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

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)

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)

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.