As of 12:03 PST

Weather in Deer Island, OR

56°Current weather

Deer Island, Thursday, 12 November, 12:03

Clear. Feels like 56°. High 57°, low 49°.

Pressure29.71 inHg
Wind3.4 mph S
Humidity89%
Visibility6.2 mi
Dew point52°

Monthly outlook for Deer Island, OR: average high 47°, average low 37°. That is 1.4° below the climate normal for November. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 12 November (57.2°), the coolest 26 November (24°).

47°/37°
Average high / low
−1.4°
Below normal
8 / 10
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November50.1°50.7°-0.4°
22 November – 1 December41.8°47.1°-2.9°
2 December – 11 Decemberat normal45.8°—

November records over 66 years

69.8°4 November 1980All-time high
3.9°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Prescott (8 mi).

Fri, 1355° / 49°0.34Rain
55 °Rain

Deer Island, Friday, 13 November

Rain. High 55°, low 49°.

Pressure29.32 inHg
Wind11.8 mph SE
Humidity96%
Visibility6.2 mi
Dew point49°
Sat, 1455° / 45°0.2Rain
55 °Rain

Deer Island, Saturday, 14 November

Rain. High 55°, low 45°.

Pressure29.77 inHg
Wind12.3 mph SE
Humidity85%
Visibility6.2 mi
Dew point48°
Sun, 1552° / 43°0.43Rain
52 °Rain

Deer Island, Sunday, 15 November

Rain. High 52°, low 43°.

Pressure29.85 inHg
Wind8.2 mph S
Humidity79%
Visibility6.2 mi
Dew point47°
Mon, 1650° / 38°0.4Rain
50 °Rain

Deer Island, Monday, 16 November

Rain. High 50°, low 38°.

Pressure30.12 inHg
Wind9.4 mph S
Humidity76%
Visibility6.2 mi
Dew point41°
Tue, 1747° / 38°0Overcast
47 °Overcast

Deer Island, Tuesday, 17 November

Overcast. High 47°, low 38°.

Pressure30.15 inHg
Wind11.9 mph SE
Humidity92%
Visibility—
Dew point39°
Wed, 1844° / 41°0.8Rain
44 °Rain

Deer Island, Wednesday, 18 November

Rain. High 44°, low 41°.

Pressure29.85 inHg
Wind10.2 mph SE
Humidity97%
Visibility—
Dew point41°
Thu, 1944° / 38°0.13Light rain
44 °Light rain

Deer Island, Thursday, 19 November

Light rain. High 44°, low 38°.

Pressure30.15 inHg
Wind4.3 mph N
Humidity97%
Visibility—
Dew point41°
Fri, 2047° / 35°0Overcast
47 °Overcast

Deer Island, Friday, 20 November

Overcast. High 47°, low 35°.

Pressure30.06 inHg
Wind4.4 mph N
Humidity84%
Visibility—
Dew point36°
Sat, 2150° / 34°0Overcast
50 °Overcast

Deer Island, Saturday, 21 November

Overcast. High 50°, low 34°.

Pressure30.15 inHg
Wind3.2 mph N
Humidity76%
Visibility—
Dew point35°
Sun, 2241° / 33°0Overcast
41 °Overcast

Deer Island, Sunday, 22 November

Overcast. High 41°, low 33°.

Pressure30.27 inHg
Wind4.9 mph SE
Humidity83%
Visibility—
Dew point33°
Mon, 2349° / 40°0.3Light rain
49 °Light rain

Deer Island, Monday, 23 November

Light rain. High 49°, low 40°.

Pressure30.06 inHg
Wind6 mph NW
Humidity94%
Visibility—
Dew point43°
Tue, 2442° / 33°0.17Snow
42 °Snow

Deer Island, Tuesday, 24 November

Snow. High 42°, low 33°.

Pressure30.06 inHg
Wind6.2 mph E
Humidity96%
Visibility—
Dew point40°
Wed, 2539° / 27°0Overcast
39 °Overcast

Deer Island, Wednesday, 25 November

Overcast. High 39°, low 27°.

Pressure30.12 inHg
Wind5.3 mph E
Humidity65%
Visibility—
Dew point23°
Thu, 2639° / 24°0Clear
39 °Clear

Deer Island, Thursday, 26 November

Clear. High 39°, low 24°.

Pressure30.47 inHg
Wind4.1 mph NW
Humidity54%
Visibility—
Dew point17°
Fri, 2741° / 24°0Clear
41 °Clear

Deer Island, Friday, 27 November

Clear. High 41°, low 24°.

Pressure30.33 inHg
Wind3.4 mph SE
Humidity40%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2847° / 37°0.2Climate normal
47 °Climate normal

Deer Island, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.2 in
Chance of precipitation55%
Record high59° (2021)
Record low22° (1985)
Sun, 2946° / 37°0.22Climate normal
46 °Climate normal

Deer Island, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.22 in
Chance of precipitation53%
Record high56° (1999)
Record low15° (1985)
Mon, 3047° / 36°0.3Climate normal
47 °Climate normal

Deer Island, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.3 in
Chance of precipitation63%
Record high59° (2008)
Record low6° (1985)
Tue, 0146° / 37°0.28Climate normal
46 °Climate normal

Deer Island, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.28 in
Chance of precipitation65%
Record high57° (2021)
Record low19° (1985)
Wed, 0247° / 37°0.34Climate normal
47 °Climate normal

Deer Island, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.34 in
Chance of precipitation62%
Record high55° (1975)
Record low22° (1985)
Thu, 0347° / 37°0.31Climate normal
47 °Climate normal

Deer Island, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.31 in
Chance of precipitation58%
Record high56° (1979)
Record low25° (1994)
Fri, 0446° / 36°0.29Climate normal
46 °Climate normal

Deer Island, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.29 in
Chance of precipitation57%
Record high58° (2023)
Record low22° (1994)
Sat, 0546° / 36°0.22Climate normal
46 °Climate normal

Deer Island, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.22 in
Chance of precipitation48%
Record high58° (2023)
Record low23° (1972)
Sun, 0646° / 36°0.28Climate normal
46 °Climate normal

Deer Island, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.28 in
Chance of precipitation55%
Record high55° (2023)
Record low20° (1972)
Mon, 0745° / 36°0.23Climate normal
45 °Climate normal

Deer Island, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.23 in
Chance of precipitation52%
Record high57° (2025)
Record low12° (1972)
Tue, 0846° / 36°0.24Climate normal
46 °Climate normal

Deer Island, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation58%
Record high58° (1962)
Record low4° (1972)
Wed, 0945° / 35°0.3Climate normal
45 °Climate normal

Deer Island, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.3 in
Chance of precipitation62%
Record high56° (2014)
Record low8° (1972)
Thu, 1046° / 37°0.34Climate normal
46 °Climate normal

Deer Island, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.34 in
Chance of precipitation67%
Record high58° (1993)
Record low8° (1972)
Fri, 1146° / 37°0.31Climate normal
46 °Climate normal

Deer Island, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation70%
Record high58° (2025)
Record low18° (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 Deer Island, 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 Deer Island, 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.