Monthly outlook for Alder, WA: average high 57°, average low 42.2°. That is 0.7° below the climate normal for October. Precipitation is expected on 7 days (about 4.7 inches), against a normal of 7 days and 3.7 inches. The warmest day looks like 8 October (71.1°), the coolest 22 October (38.1°).
57°/42.2°
Average high / low
−0.7°
Below normal
7 / 7
Wet days / normal
4.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
58.8°
59.1°
-0.2°
18 October – 27 October
54°
55.6°
-0.9°
28 October – 6 November
at normal
51.1°
—
October records over 66 years
87.8°1 October 1987All-time high
2.8°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Ashford (12 mi).
Fri, 0957° / 46°0.07
57 °
Alder, Friday, 9 October
Light rain. High 57°, low 46°.
Pressure29.85 inHg
Wind10.1 mph W
Humidity78%
Visibility6.2 mi
Dew point49°
Sat, 1053° / 43°0.02
53 °
Alder, Saturday, 10 October
Light rain. High 53°, low 43°.
Pressure29.83 inHg
Wind4.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point39°
Sun, 1157° / 39°0
57 °
Alder, Sunday, 11 October
Clear. High 57°, low 39°.
Pressure29.97 inHg
Wind4.2 mph N
Humidity54%
Visibility6.2 mi
Dew point38°
Mon, 1258° / 40°0
58 °
Alder, Monday, 12 October
Clear. High 58°, low 40°.
Pressure30.06 inHg
Wind4.2 mph NW
Humidity47%
Visibility—
Dew point31°
Tue, 1360° / 41°0.51
60 °
Alder, Tuesday, 13 October
Rain. High 60°, low 41°.
Pressure29.97 inHg
Wind7.1 mph SW
Humidity59%
Visibility—
Dew point38°
Wed, 1448° / 41°0.11
48 °
Alder, Wednesday, 14 October
Light rain. High 48°, low 41°.
Pressure29.91 inHg
Wind8.1 mph SW
Humidity89%
Visibility—
Dew point43°
Thu, 1557° / 39°0
57 °
Alder, Thursday, 15 October
Clear. High 57°, low 39°.
Pressure30.33 inHg
Wind4.3 mph NW
Humidity68%
Visibility—
Dew point40°
Fri, 1665° / 41°0
65 °
Alder, Friday, 16 October
Overcast. High 65°, low 41°.
Pressure30.30 inHg
Wind5.5 mph SE
Humidity42%
Visibility—
Dew point32°
Sat, 1762° / 45°0
62 °
Alder, Saturday, 17 October
Overcast. High 62°, low 45°.
Pressure30.30 inHg
Wind4.8 mph SE
Humidity50%
Visibility—
Dew point37°
Sun, 1864° / 45°0
64 °
Alder, Sunday, 18 October
Overcast. High 64°, low 45°.
Pressure30.18 inHg
Wind4.7 mph NW
Humidity53%
Visibility—
Dew point39°
Mon, 1961° / 42°0
61 °
Alder, Monday, 19 October
Mostly clear. High 61°, low 42°.
Pressure30.21 inHg
Wind4.3 mph NW
Humidity64%
Visibility—
Dew point42°
Tue, 2061° / 45°0.36
61 °
Alder, Tuesday, 20 October
Rain. High 61°, low 45°.
Pressure30.12 inHg
Wind8.7 mph SE
Humidity52%
Visibility—
Dew point38°
Wed, 2152° / 43°1.17
52 °
Alder, Wednesday, 21 October
Heavy rain. High 52°, low 43°.
Pressure29.88 inHg
Wind12.3 mph SW
Humidity89%
Visibility—
Dew point44°
Thu, 2242° / 38°1.6
42 °
Alder, Thursday, 22 October
Rain. High 42°, low 38°.
Pressure29.47 inHg
Wind8 mph SE
Humidity91%
Visibility—
Dew point39°
Fri, 2344° / 39°0.85
44 °
Alder, Friday, 23 October
Rain. High 44°, low 39°.
Pressure29.74 inHg
Wind4.7 mph SE
Humidity98%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2455° / 40°0.28
55 °
Alder, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.28 in
Chance of precipitation50%
Record high73° (1965)
Record low28° (1975)
Sun, 2554° / 40°0.33
54 °
Alder, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.33 in
Chance of precipitation60%
Record high74° (1965)
Record low27° (2020)
Mon, 2653° / 40°0.4
53 °
Alder, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.4 in
Chance of precipitation58%
Record high73° (2003)
Record low17° (1970)
Tue, 2753° / 39°0.32
53 °
Alder, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.32 in
Chance of precipitation52%
Record high71° (1987)
Record low18° (1970)
Wed, 2852° / 38°0.35
52 °
Alder, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.35 in
Chance of precipitation60%
Record high74° (1962)
Record low3° (1971)
Thu, 2951° / 38°0.27
51 °
Alder, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.27 in
Chance of precipitation60%
Record high74° (1962)
Record low12° (1971)
Fri, 3051° / 38°0.36
51 °
Alder, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.36 in
Chance of precipitation55%
Record high65° (1993)
Record low11° (1972)
Sat, 3151° / 39°0.46
51 °
Alder, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.46 in
Chance of precipitation67%
Record high67° (1966)
Record low20° (1984)
Sun, 0151° / 38°0.4
51 °
Alder, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.4 in
Chance of precipitation60%
Record high71° (1962)
Record low22° (1973)
Mon, 0252° / 39°0.27
52 °
Alder, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.27 in
Chance of precipitation58%
Record high72° (1962)
Record low13° (1973)
Tue, 0352° / 39°0.37
52 °
Alder, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.37 in
Chance of precipitation60%
Record high68° (1976)
Record low16° (1973)
Wed, 0451° / 39°0.49
51 °
Alder, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.49 in
Chance of precipitation65%
Record high70° (1980)
Record low24° (2003)
Thu, 0550° / 37°0.36
50 °
Alder, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.36 in
Chance of precipitation68%
Record high68° (1987)
Record low3° (1971)
Fri, 0649° / 38°0.5
49 °
Alder, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.5 in
Chance of precipitation65%
Record high64° (2012)
Record low21° (1971)
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 Alder, WA 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 Alder, WA 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.