Monthly outlook for Greton, OR: average high 49.3°, average low 40.4°. That is 0.4° below the climate normal for November. Precipitation is expected on 8 days (about 1.6 inches), against a normal of 10 days and 3.9 inches. The warmest day looks like 14 November (59.1°), the coolest 26 November (32.7°).
49.3°/40.4°
Average high / low
−0.4°
Below normal
8 / 10
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
51.3°
51.2°
+0.1°
22 November – 1 December
46.1°
47.7°
-0.9°
2 December – 11 December
at normal
46.3°
—
November records over 66 years
69.3°1 November 1962All-time high
6.8°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Metzger (1 mi).
Fri, 1353° / 49°0.35
53 °
Greton, Friday, 13 November
Rain. High 53°, low 49°.
Pressure29.35 inHg
Wind10.7 mph S
Humidity92%
Visibility6.2 mi
Dew point49°
Sat, 1459° / 47°0.08
59 °
Greton, Saturday, 14 November
Rain. High 59°, low 47°.
Pressure29.77 inHg
Wind8 mph S
Humidity75%
Visibility6.2 mi
Dew point48°
Sun, 1555° / 45°0.43
55 °
Greton, Sunday, 15 November
Rain. High 55°, low 45°.
Pressure29.88 inHg
Wind7.6 mph S
Humidity80%
Visibility6.2 mi
Dew point49°
Mon, 1651° / 39°0.02
51 °
Greton, Monday, 16 November
Light rain. High 51°, low 39°.
Pressure30.12 inHg
Wind8.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point43°
Tue, 1749° / 39°0
49 °
Greton, Tuesday, 17 November
Partly cloudy. High 49°, low 39°.
Pressure30.09 inHg
Wind9.2 mph E
Humidity88%
Visibility—
Dew point41°
Wed, 1846° / 42°0.33
46 °
Greton, Wednesday, 18 November
Rain. High 46°, low 42°.
Pressure29.94 inHg
Wind10 mph E
Humidity84%
Visibility—
Dew point39°
Thu, 1948° / 40°0
48 °
Greton, Thursday, 19 November
Partly cloudy. High 48°, low 40°.
Pressure30.24 inHg
Wind5.8 mph N
Humidity74%
Visibility—
Dew point36°
Fri, 2047° / 38°0
47 °
Greton, Friday, 20 November
Overcast. High 47°, low 38°.
Pressure30.33 inHg
Wind4.1 mph N
Humidity78%
Visibility—
Dew point35°
Sat, 2148° / 36°0
48 °
Greton, Saturday, 21 November
Clear. High 48°, low 36°.
Pressure30.21 inHg
Wind2.8 mph NE
Humidity71%
Visibility—
Dew point33°
Sun, 2245° / 39°0
45 °
Greton, Sunday, 22 November
Overcast. High 45°, low 39°.
Pressure30.24 inHg
Wind3.2 mph S
Humidity69%
Visibility—
Dew point32°
Mon, 2351° / 42°0.05
51 °
Greton, Monday, 23 November
Light rain. High 51°, low 42°.
Pressure30.24 inHg
Wind7.5 mph W
Humidity68%
Visibility—
Dew point37°
Tue, 2447° / 38°0.17
47 °
Greton, Tuesday, 24 November
Rain. High 47°, low 38°.
Pressure30.36 inHg
Wind7.1 mph NE
Humidity72%
Visibility—
Dew point33°
Wed, 2547° / 33°0
47 °
Greton, Wednesday, 25 November
Clear. High 47°, low 33°.
Pressure30.39 inHg
Wind10.6 mph NE
Humidity41%
Visibility—
Dew point17°
Thu, 2643° / 33°0.04
43 °
Greton, Thursday, 26 November
Light rain. High 43°, low 33°.
Pressure30.27 inHg
Wind6.1 mph E
Humidity45%
Visibility—
Dew point18°
Fri, 2743° / 38°0.09
43 °
Greton, Friday, 27 November
Light rain. High 43°, low 38°.
Pressure30.27 inHg
Wind5.1 mph NE
Humidity85%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2847° / 36°0.19
47 °
Greton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.19 in
Chance of precipitation50%
Record high58° (2021)
Record low22° (1985)
Sun, 2947° / 36°0.2
47 °
Greton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.2 in
Chance of precipitation52%
Record high58° (2021)
Record low18° (1985)
Mon, 3047° / 36°0.26
47 °
Greton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.26 in
Chance of precipitation62%
Record high59° (2008)
Record low13° (1985)
Tue, 0147° / 37°0.26
47 °
Greton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.26 in
Chance of precipitation60%
Record high58° (2021)
Record low21° (1985)
Wed, 0248° / 37°0.36
48 °
Greton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.36 in
Chance of precipitation65%
Record high57° (1975)
Record low21° (1985)
Thu, 0347° / 37°0.28
47 °
Greton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.28 in
Chance of precipitation58%
Record high57° (1979)
Record low25° (1992)
Fri, 0447° / 36°0.32
47 °
Greton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.32 in
Chance of precipitation55%
Record high60° (2023)
Record low22° (1994)
Sat, 0546° / 35°0.23
46 °
Greton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.23 in
Chance of precipitation47%
Record high60° (2023)
Record low22° (2013)
Sun, 0646° / 36°0.27
46 °
Greton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.27 in
Chance of precipitation62%
Record high57° (2023)
Record low21° (1972)
Mon, 0745° / 36°0.23
45 °
Greton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.23 in
Chance of precipitation48%
Record high56° (1962)
Record low11° (1972)
Tue, 0846° / 35°0.2
46 °
Greton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.2 in
Chance of precipitation52%
Record high57° (1962)
Record low2° (1972)
Wed, 0946° / 35°0.3
46 °
Greton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.3 in
Chance of precipitation67%
Record high56° (2014)
Record low6° (1972)
Thu, 1046° / 36°0.31
46 °
Greton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.31 in
Chance of precipitation68%
Record high60° (1993)
Record low4° (1972)
Fri, 1146° / 36°0.28
46 °
Greton, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.28 in
Chance of precipitation62%
Record high59° (2025)
Record low12° (1972)
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 Greton, 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 Greton, 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.