Monthly outlook for Twin Lakes, WA: average high 47.7°, average low 34.9°. That is 1.7° above the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 4 November (53.6°), the coolest 29 October (26.7°).
47.7°/34.9°
Average high / low
+1.7°
Above normal
7 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
46.5°
46.1°
+0.2°
6 November – 15 November
49.5°
41.7°
+4.3°
16 November – 25 November
at normal
36.9°
—
October records over 66 years
86.2°1 October 1992All-time high
-0.4°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Inchelium (8 mi).
Wed, 2841° / 31°0.32
41 °
Twin Lakes, Wednesday, 28 October
Rain. High 41°, low 31°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity96%
Visibility2.3 mi
Dew point36°
Thu, 2938° / 27°0.06
38 °
Twin Lakes, Thursday, 29 October
Light snow. High 38°, low 27°.
Pressure30.15 inHg
Wind4 mph NE
Humidity82%
Visibility6.2 mi
Dew point31°
Fri, 3043° / 32°0
43 °
Twin Lakes, Friday, 30 October
Overcast. High 43°, low 32°.
Pressure29.94 inHg
Wind2.8 mph NE
Humidity65%
Visibility5.2 mi
Dew point28°
Sat, 3144° / 30°0.12
44 °
Twin Lakes, Saturday, 31 October
Light rain. High 44°, low 30°.
Pressure30.03 inHg
Wind4.2 mph NW
Humidity71%
Visibility—
Dew point30°
Sun, 0148° / 32°0
48 °
Twin Lakes, Sunday, 1 November
Clear. High 48°, low 32°.
Pressure30.12 inHg
Wind4.3 mph W
Humidity78%
Visibility—
Dew point35°
Mon, 0248° / 29°0
48 °
Twin Lakes, Monday, 2 November
Clear. High 48°, low 29°.
Pressure30.39 inHg
Wind3.8 mph N
Humidity57%
Visibility—
Dew point26°
Tue, 0352° / 31°0
52 °
Twin Lakes, Tuesday, 3 November
Overcast. High 52°, low 31°.
Pressure30.27 inHg
Wind4.1 mph NE
Humidity52%
Visibility—
Dew point27°
Wed, 0454° / 36°0
54 °
Twin Lakes, Wednesday, 4 November
Overcast. High 54°, low 36°.
Pressure30.03 inHg
Wind3.8 mph NE
Humidity51%
Visibility—
Dew point28°
Thu, 0553° / 38°0.07
53 °
Twin Lakes, Thursday, 5 November
Light rain. High 53°, low 38°.
Pressure30.03 inHg
Wind3.6 mph NE
Humidity63%
Visibility—
Dew point35°
Fri, 0646° / 44°1.11
46 °
Twin Lakes, Friday, 6 November
Rain. High 46°, low 44°.
Pressure29.80 inHg
Wind3.4 mph NE
Humidity98%
Visibility—
Dew point45°
Sat, 0749° / 39°0.69
49 °
Twin Lakes, Saturday, 7 November
Rain. High 49°, low 39°.
Pressure29.53 inHg
Wind6.7 mph SW
Humidity99%
Visibility—
Dew point48°
Sun, 0848° / 38°0
48 °
Twin Lakes, Sunday, 8 November
Overcast. High 48°, low 38°.
Pressure30.15 inHg
Wind3.6 mph S
Humidity87%
Visibility—
Dew point39°
Mon, 0951° / 37°0
51 °
Twin Lakes, Monday, 9 November
Overcast. High 51°, low 37°.
Pressure30.30 inHg
Wind3.8 mph N
Humidity79%
Visibility—
Dew point38°
Tue, 1050° / 37°0
50 °
Twin Lakes, Tuesday, 10 November
Mostly clear. High 50°, low 37°.
Pressure30.12 inHg
Wind3.7 mph S
Humidity67%
Visibility—
Dew point36°
Wed, 1152° / 36°0
52 °
Twin Lakes, Wednesday, 11 November
Overcast. High 52°, low 36°.
Pressure30.06 inHg
Wind3.2 mph N
Humidity69%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1242° / 30°0.08
42 °
Twin Lakes, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1999)
Record low0° (1985)
Fri, 1341° / 30°0.12
41 °
Twin Lakes, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.12 in
Chance of precipitation42%
Record high53° (1967)
Record low12° (1985)
Sat, 1441° / 30°0.07
41 °
Twin Lakes, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high59° (2021)
Record low10° (1964)
Sun, 1540° / 30°0.09
40 °
Twin Lakes, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.09 in
Chance of precipitation40%
Record high56° (2021)
Record low14° (2000)
Mon, 1640° / 30°0.11
40 °
Twin Lakes, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high52° (1999)
Record low13° (2000)
Tue, 1739° / 30°0.12
39 °
Twin Lakes, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.12 in
Chance of precipitation47%
Record high50° (2025)
Record low13° (2000)
Wed, 1838° / 28°0.07
38 °
Twin Lakes, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.07 in
Chance of precipitation35%
Record high48° (2025)
Record low10° (1994)
Thu, 1938° / 27°0.11
38 °
Twin Lakes, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.11 in
Chance of precipitation43%
Record high47° (2013)
Record low2° (1985)
Fri, 2038° / 28°0.12
38 °
Twin Lakes, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.12 in
Chance of precipitation42%
Record high47° (2025)
Record low6° (1977)
Sat, 2137° / 26°0.11
37 °
Twin Lakes, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation38%
Record high47° (2002)
Record low-8° (1985)
Sun, 2236° / 25°0.1
36 °
Twin Lakes, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.1 in
Chance of precipitation38%
Record high50° (2017)
Record low-2° (1985)
Mon, 2334° / 24°0.11
34 °
Twin Lakes, Monday, 23 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.11 in
Chance of precipitation55%
Record high51° (2017)
Record low-20° (1985)
Tue, 2435° / 25°0.09
35 °
Twin Lakes, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.09 in
Chance of precipitation38%
Record high47° (1990)
Record low-15° (1985)
Wed, 2535° / 25°0.1
35 °
Twin Lakes, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.1 in
Chance of precipitation37%
Record high47° (2004)
Record low-3° (1982)
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 Twin Lakes, 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 Twin Lakes, 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.