As of 06:12 PDT

Weather in Alameda, OR

49°

Alameda, Monday, 26 October, 06:12

Overcast. Feels like 46°. High 54°, low 48°.

Pressure30.00 inHg

Wind8 mph W

Humidity95%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Alameda, OR: average high 54.2°, average low 46.8°. That is 0.7° below the climate normal for October. Precipitation is expected on 14 days (about 5.4 inches), against a normal of 9 days and 3.4 inches. The warmest day looks like 6 November (58°), the coolest 30 October (39.9°).

54.2°/46.8°

Average high / low

−0.7°

Below normal

14 / 9

Wet days / normal

5.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
26 October – 4 November	52.8°	56.5°	-2°
5 November – 14 November	56.4°	53.5°	+1.6°
15 November – 24 November	at normal	49.8°	—

October records over 66 years

90.7°1 October 1987All-time high

26.4°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Portland (2 mi).

Tue, 2754° / 46°

0.35

54 °

Alameda, Tuesday, 27 October

Rain. High 54°, low 46°.

Pressure30.06 inHg

Wind1.9 mph W

Humidity90%

Visibility6.2 mi

Dew point49°

Wed, 2854° / 45°

0.23

54 °

Alameda, Wednesday, 28 October

Rain. High 54°, low 45°.

Pressure30.03 inHg

Wind7.3 mph SW

Humidity77%

Visibility6.2 mi

Dew point46°

Thu, 2953° / 42°

0.27

53 °

Alameda, Thursday, 29 October

Light rain. High 53°, low 42°.

Pressure30.00 inHg

Wind4.7 mph S

Humidity75%

Visibility6.2 mi

Dew point42°

Fri, 3049° / 40°

0.22

49 °

Alameda, Friday, 30 October

Light rain. High 49°, low 40°.

Pressure29.97 inHg

Wind5.3 mph S

Humidity88%

Visibility—

Dew point40°

Sat, 3151° / 40°

0.13

51 °

Alameda, Saturday, 31 October

Light rain. High 51°, low 40°.

Pressure29.97 inHg

Wind4.6 mph S

Humidity85%

Visibility—

Dew point39°

Sun, 0154° / 43°

0.04

54 °

Alameda, Sunday, 1 November

Light rain. High 54°, low 43°.

Pressure30.21 inHg

Wind3.6 mph N

Humidity81%

Visibility—

Dew point42°

Mon, 0255° / 42°

55 °

Alameda, Monday, 2 November

Overcast. High 55°, low 42°.

Pressure30.09 inHg

Wind10.1 mph NE

Humidity55%

Visibility—

Dew point33°

Tue, 0352° / 46°

0.14

52 °

Alameda, Tuesday, 3 November

Light rain. High 52°, low 46°.

Pressure29.83 inHg

Wind14.5 mph S

Humidity48%

Visibility—

Dew point31°

Wed, 0453° / 50°

0.32

53 °

Alameda, Wednesday, 4 November

Light rain. High 53°, low 50°.

Pressure29.85 inHg

Wind9.3 mph S

Humidity82%

Visibility—

Dew point47°

Thu, 0555° / 50°

0.79

55 °

Alameda, Thursday, 5 November

Rain. High 55°, low 50°.

Pressure29.50 inHg

Wind8.6 mph E

Humidity88%

Visibility—

Dew point48°

Fri, 0658° / 52°

0.67

58 °

Alameda, Friday, 6 November

Rain. High 58°, low 52°.

Pressure29.62 inHg

Wind9.5 mph S

Humidity79%

Visibility—

Dew point48°

Sat, 0756° / 50°

0.39

56 °

Alameda, Saturday, 7 November

Rain. High 56°, low 50°.

Pressure29.74 inHg

Wind18.5 mph SW

Humidity78%

Visibility—

Dew point45°

Sun, 0853° / 49°

0.69

53 °

Alameda, Sunday, 8 November

Rain. High 53°, low 49°.

Pressure30.03 inHg

Wind9.7 mph S

Humidity91%

Visibility—

Dew point46°

Mon, 0958° / 53°

0.18

58 °

Alameda, Monday, 9 November

Light rain. High 58°, low 53°.

Pressure30.09 inHg

Wind5.9 mph S

Humidity83%

Visibility—

Dew point52°

Tue, 1058° / 52°

0.18

58 °

Alameda, Tuesday, 10 November

Rain. High 58°, low 52°.

Pressure30.18 inHg

Wind3.1 mph S

Humidity90%

Visibility—

Dew point50°

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

Wed, 1153° / 41°

0.24

53 °

Alameda, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.24 in

Chance of precipitation53%

Record high65° (1976)

Record low26° (1978)

Thu, 1253° / 41°

0.23

53 °

Alameda, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.23 in

Chance of precipitation58%

Record high63° (1967)

Record low24° (1985)

Fri, 1353° / 41°

0.25

53 °

Alameda, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.25 in

Chance of precipitation58%

Record high65° (1999)

Record low23° (1978)

Sat, 1453° / 41°

0.2

53 °

Alameda, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.2 in

Chance of precipitation47%

Record high67° (1999)

Record low23° (1978)

Sun, 1553° / 40°

0.23

53 °

Alameda, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.23 in

Chance of precipitation62%

Record high62° (2008)

Record low23° (2014)

Mon, 1651° / 40°

0.19

51 °

Alameda, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.19 in

Chance of precipitation65%

Record high64° (1976)

Record low23° (2014)

Tue, 1751° / 40°

0.24

51 °

Alameda, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.24 in

Chance of precipitation75%

Record high63° (1995)

Record low25° (2014)

Wed, 1850° / 39°

0.17

50 °

Alameda, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.17 in

Chance of precipitation57%

Record high60° (1968)

Record low25° (1994)

Thu, 1950° / 39°

0.36

50 °

Alameda, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.36 in

Chance of precipitation63%

Record high61° (1987)

Record low26° (2000)

Fri, 2050° / 38°

0.24

50 °

Alameda, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°

Average low38°

Average precipitation0.24 in

Chance of precipitation57%

Record high67° (2002)

Record low23° (1977)

Sat, 2149° / 37°

0.24

49 °

Alameda, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.24 in

Chance of precipitation53%

Record high60° (2002)

Record low23° (1985)

Sun, 2248° / 37°

0.28

48 °

Alameda, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.28 in

Chance of precipitation57%

Record high65° (2017)

Record low18° (1985)

Mon, 2348° / 37°

0.28

48 °

Alameda, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.28 in

Chance of precipitation65%

Record high59° (2017)

Record low6° (1985)

Tue, 2448° / 38°

0.3

48 °

Alameda, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°

Average low38°

Average precipitation0.3 in

Chance of precipitation60%

Record high57° (1974)

Record low7° (1985)

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 Alameda, 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 Alameda, 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.