Monthly outlook for Alder, WA: average high 59.9°, average low 41.7°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 7 days and 3.7 inches. The warmest day looks like 16 October (68.1°), the coolest 15 October (36.8°).
59.9°/41.7°
Average high / low
+1°
Above normal
4 / 7
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
59.9°
59.1°
+0.5°
18 October – 27 October
59.9°
55.6°
+2.4°
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, 0958° / 42°0.05
58 °
Alder, Friday, 9 October
Light rain. High 58°, low 42°.
Pressure29.85 inHg
Wind9.9 mph W
Humidity80%
Visibility6.2 mi
Dew point50°
Sat, 1052° / 43°0.05
52 °
Alder, Saturday, 10 October
Light rain. High 52°, low 43°.
Pressure29.83 inHg
Wind4.2 mph NW
Humidity59%
Visibility5.7 mi
Dew point38°
Sun, 1157° / 39°0
57 °
Alder, Sunday, 11 October
Clear. High 57°, low 39°.
Pressure29.97 inHg
Wind3.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 1258° / 40°0
58 °
Alder, Monday, 12 October
Clear. High 58°, low 40°.
Pressure30.00 inHg
Wind1.6 mph N
Humidity49%
Visibility6.2 mi
Dew point36°
Tue, 1361° / 41°0.08
61 °
Alder, Tuesday, 13 October
Light rain. High 61°, low 41°.
Pressure30.03 inHg
Wind4.8 mph NW
Humidity42%
Visibility—
Dew point31°
Wed, 1450° / 40°0.15
50 °
Alder, Wednesday, 14 October
Light rain. High 50°, low 40°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity89%
Visibility—
Dew point44°
Thu, 1561° / 37°0
61 °
Alder, Thursday, 15 October
Clear. High 61°, low 37°.
Pressure30.39 inHg
Wind5.3 mph SE
Humidity55%
Visibility—
Dew point35°
Fri, 1668° / 41°0
68 °
Alder, Friday, 16 October
Mostly clear. High 68°, low 41°.
Pressure30.27 inHg
Wind6.4 mph SE
Humidity34%
Visibility—
Dew point29°
Sat, 1767° / 44°0
67 °
Alder, Saturday, 17 October
Mostly clear. High 67°, low 44°.
Pressure30.15 inHg
Wind5 mph SE
Humidity31%
Visibility—
Dew point29°
Sun, 1865° / 48°0.03
65 °
Alder, Sunday, 18 October
Light rain. High 65°, low 48°.
Pressure30.09 inHg
Wind5.4 mph SW
Humidity34%
Visibility—
Dew point32°
Mon, 1961° / 45°0
61 °
Alder, Monday, 19 October
Overcast. High 61°, low 45°.
Pressure30.33 inHg
Wind4.5 mph NW
Humidity70%
Visibility—
Dew point46°
Tue, 2058° / 44°0
58 °
Alder, Tuesday, 20 October
Overcast. High 58°, low 44°.
Pressure30.39 inHg
Wind4.2 mph N
Humidity65%
Visibility—
Dew point41°
Wed, 2163° / 40°0
63 °
Alder, Wednesday, 21 October
Partly cloudy. High 63°, low 40°.
Pressure30.45 inHg
Wind5.1 mph N
Humidity47%
Visibility—
Dew point34°
Thu, 2259° / 40°0.02
59 °
Alder, Thursday, 22 October
Light rain. High 59°, low 40°.
Pressure30.12 inHg
Wind7.5 mph SW
Humidity39%
Visibility—
Dew point32°
Fri, 2353° / 38°0.03
53 °
Alder, Friday, 23 October
Light rain. High 53°, low 38°.
Pressure30.21 inHg
Wind4.9 mph S
Humidity72%
Visibility—
Dew point37°
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.