As of 06:32 PDT

Weather in Greenhorn, OR

27°Current weather

Greenhorn, Monday, 26 October, 06:32

Partly cloudy. Feels like 27°. High 38°, low 27°.

Pressure29.97 inHg
Wind2 mph S
Humidity88%
Visibility6.2 mi
Dew point25°

Monthly outlook for Greenhorn, OR: average high 39.1°, average low 26.8°. That is 0.5° below the climate normal for October. Precipitation is expected on 10 days (about 2.1 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 10 November (50.6°), the coolest 2 November (17.6°).

39.1°/26.8°
Average high / low
−0.5°
Below normal
10 / 7
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November37.4°41.5°-2.2°
5 November – 14 November41.9°36.8°+2.8°
15 November – 24 Novemberat normal32.3°—

October records over 66 years

79.3°2 October 2010All-time high
-8.5°27 October 1970All-time low
Tue, 2736° / 25°0.12Snow
36 °Snow

Greenhorn, Tuesday, 27 October

Snow. High 36°, low 25°.

Pressure30.00 inHg
Wind2 mph SW
Humidity75%
Visibility6.2 mi
Dew point29°
Wed, 2836° / 23°0.05Light snow
36 °Light snow

Greenhorn, Wednesday, 28 October

Light snow. High 36°, low 23°.

Pressure30.06 inHg
Wind5.7 mph SW
Humidity74%
Visibility6.2 mi
Dew point26°
Thu, 2942° / 24°0Light snow
42 °Light snow

Greenhorn, Thursday, 29 October

Light snow. High 42°, low 24°.

Pressure29.94 inHg
Wind4.5 mph S
Humidity64%
Visibility6.2 mi
Dew point24°
Fri, 3039° / 24°0Overcast
39 °Overcast

Greenhorn, Friday, 30 October

Overcast. High 39°, low 24°.

Pressure29.94 inHg
Wind4.6 mph SW
Humidity72%
Visibility—
Dew point27°
Sat, 3139° / 25°0.07Light snow
39 °Light snow

Greenhorn, Saturday, 31 October

Light snow. High 39°, low 25°.

Pressure29.88 inHg
Wind4.6 mph NW
Humidity68%
Visibility—
Dew point26°
Sun, 0134° / 19°0Overcast
34 °Overcast

Greenhorn, Sunday, 1 November

Overcast. High 34°, low 19°.

Pressure30.09 inHg
Wind6.1 mph W
Humidity54%
Visibility—
Dew point15°
Mon, 0238° / 18°0Partly cloudy
38 °Partly cloudy

Greenhorn, Monday, 2 November

Partly cloudy. High 38°, low 18°.

Pressure30.21 inHg
Wind5.5 mph SE
Humidity39%
Visibility—
Dew point9°
Tue, 0336° / 25°0.1Snow
36 °Snow

Greenhorn, Tuesday, 3 November

Snow. High 36°, low 25°.

Pressure29.97 inHg
Wind7.3 mph SE
Humidity54%
Visibility—
Dew point17°
Wed, 0437° / 30°0.53Snow
37 °Snow

Greenhorn, Wednesday, 4 November

Snow. High 37°, low 30°.

Pressure29.91 inHg
Wind4.9 mph SE
Humidity99%
Visibility—
Dew point32°
Thu, 0537° / 33°0.49Rain
37 °Rain

Greenhorn, Thursday, 5 November

Rain. High 37°, low 33°.

Pressure29.85 inHg
Wind12 mph SE
Humidity98%
Visibility—
Dew point33°
Fri, 0645° / 36°0.09Light rain
45 °Light rain

Greenhorn, Friday, 6 November

Light rain. High 45°, low 36°.

Pressure29.68 inHg
Wind15.6 mph S
Humidity68%
Visibility—
Dew point33°
Sat, 0741° / 31°0.46Rain
41 °Rain

Greenhorn, Saturday, 7 November

Rain. High 41°, low 31°.

Pressure29.56 inHg
Wind13.7 mph S
Humidity75%
Visibility—
Dew point33°
Sun, 0835° / 29°0.04Snow
35 °Snow

Greenhorn, Sunday, 8 November

Snow. High 35°, low 29°.

Pressure30.03 inHg
Wind6.9 mph NW
Humidity94%
Visibility—
Dew point31°
Mon, 0943° / 27°0Partly cloudy
43 °Partly cloudy

Greenhorn, Monday, 9 November

Partly cloudy. High 43°, low 27°.

Pressure30.27 inHg
Wind4.9 mph W
Humidity71%
Visibility—
Dew point30°
Tue, 1051° / 33°0Overcast
51 °Overcast

Greenhorn, Tuesday, 10 November

Overcast. High 51°, low 33°.

Pressure30.30 inHg
Wind5.4 mph E
Humidity66%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1136° / 22°0.09Climate normal
36 °Climate normal

Greenhorn, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation37%
Record high55° (2016)
Record low2° (1985)
Thu, 1236° / 22°0.11Climate normal
36 °Climate normal

Greenhorn, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.11 in
Chance of precipitation40%
Record high57° (1999)
Record low-6° (1985)
Fri, 1335° / 22°0.14Climate normal
35 °Climate normal

Greenhorn, Friday, 13 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.14 in
Chance of precipitation52%
Record high57° (1999)
Record low0° (1985)
Sat, 1435° / 20°0.09Climate normal
35 °Climate normal

Greenhorn, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.09 in
Chance of precipitation50%
Record high55° (1999)
Record low1° (1994)
Sun, 1535° / 21°0.09Climate normal
35 °Climate normal

Greenhorn, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.09 in
Chance of precipitation42%
Record high47° (2001)
Record low-10° (2014)
Mon, 1635° / 21°0.12Climate normal
35 °Climate normal

Greenhorn, Monday, 16 November

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.12 in
Chance of precipitation57%
Record high50° (2008)
Record low-15° (2014)
Tue, 1734° / 21°0.15Climate normal
34 °Climate normal

Greenhorn, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.15 in
Chance of precipitation50%
Record high51° (1976)
Record low-1° (1964)
Wed, 1832° / 19°0.12Climate normal
32 °Climate normal

Greenhorn, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high32°
Average low19°
Average precipitation0.12 in
Chance of precipitation53%
Record high51° (2008)
Record low-4° (2022)
Thu, 1932° / 18°0.13Climate normal
32 °Climate normal

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°0.11Climate normal
32 °Climate normal

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°0.12Climate normal
31 °Climate normal

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°0.14Climate normal
30 °Climate normal

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°0.12Climate normal
31 °Climate normal

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°0.17Climate normal
31 °Climate normal

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)

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.