Monthly outlook for Big Lake, WA: average high 54°, average low 43.7°. That is 1.1° above the climate normal for October. Precipitation is expected on 13 days (about 4.0 inches), against a normal of 9 days and 4.7 inches. The warmest day looks like 6 November (61.2°), the coolest 2 November (36.7°).
54°/43.7°
Average high / low
+1.1°
Above normal
13 / 9
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
52.7°
52.8°
-0°
4 November – 13 November
56.2°
50.4°
+3.2°
14 November – 23 November
at normal
47°
—
October records over 66 years
83.7°1 October 1987All-time high
26.4°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Stanwood (11 mi).
Mon, 2658° / 45°0
58 °
Big Lake, Monday, 26 October
Overcast. High 58°, low 45°.
Pressure30.03 inHg
Wind1.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point45°
Tue, 2753° / 46°0.52
53 °
Big Lake, Tuesday, 27 October
Rain. High 53°, low 46°.
Pressure29.97 inHg
Wind4.3 mph SE
Humidity97%
Visibility4.9 mi
Dew point48°
Wed, 2851° / 43°0.71
51 °
Big Lake, Wednesday, 28 October
Heavy rain. High 51°, low 43°.
Pressure29.94 inHg
Wind4.1 mph E
Humidity92%
Visibility6.2 mi
Dew point43°
Thu, 2947° / 39°0.43
47 °
Big Lake, Thursday, 29 October
Rain. High 47°, low 39°.
Pressure29.97 inHg
Wind2.8 mph E
Humidity90%
Visibility3.7 mi
Dew point42°
Fri, 3053° / 37°0.24
53 °
Big Lake, Friday, 30 October
Rain. High 53°, low 37°.
Pressure29.97 inHg
Wind4 mph NE
Humidity93%
Visibility—
Dew point42°
Sat, 3153° / 38°0.27
53 °
Big Lake, Saturday, 31 October
Rain. High 53°, low 38°.
Pressure30.00 inHg
Wind6.3 mph NE
Humidity81%
Visibility—
Dew point39°
Sun, 0149° / 39°0
49 °
Big Lake, Sunday, 1 November
Overcast. High 49°, low 39°.
Pressure30.06 inHg
Wind3.2 mph SE
Humidity72%
Visibility—
Dew point37°
Mon, 0254° / 37°0
54 °
Big Lake, Monday, 2 November
Clear. High 54°, low 37°.
Pressure30.12 inHg
Wind4 mph E
Humidity58%
Visibility—
Dew point33°
Tue, 0355° / 39°0.05
55 °
Big Lake, Tuesday, 3 November
Light rain. High 55°, low 39°.
Pressure29.83 inHg
Wind6 mph E
Humidity52%
Visibility—
Dew point30°
Wed, 0450° / 46°0.19
50 °
Big Lake, Wednesday, 4 November
Light rain. High 50°, low 46°.
Pressure29.74 inHg
Wind8.3 mph E
Humidity79%
Visibility—
Dew point42°
Thu, 0560° / 50°0.52
60 °
Big Lake, Thursday, 5 November
Rain. High 60°, low 50°.
Pressure29.62 inHg
Wind10.4 mph SE
Humidity89%
Visibility—
Dew point51°
Fri, 0661° / 51°0.33
61 °
Big Lake, Friday, 6 November
Rain. High 61°, low 51°.
Pressure29.59 inHg
Wind11.4 mph SE
Humidity78%
Visibility—
Dew point49°
Sat, 0759° / 50°0.16
59 °
Big Lake, Saturday, 7 November
Light rain. High 59°, low 50°.
Pressure29.88 inHg
Wind12.9 mph SE
Humidity75%
Visibility—
Dew point48°
Sun, 0857° / 46°0.18
57 °
Big Lake, Sunday, 8 November
Light rain. High 57°, low 46°.
Pressure29.91 inHg
Wind12.3 mph SE
Humidity74%
Visibility—
Dew point46°
Mon, 0949° / 46°0.26
49 °
Big Lake, Monday, 9 November
Rain. High 49°, low 46°.
Pressure29.91 inHg
Wind4.7 mph NE
Humidity80%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1050° / 41°0.25
50 °
Big Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.25 in
Chance of precipitation48%
Record high63° (2016)
Record low27° (1986)
Wed, 1150° / 40°0.31
50 °
Big Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.31 in
Chance of precipitation60%
Record high60° (1996)
Record low25° (1985)
Thu, 1249° / 41°0.33
49 °
Big Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.33 in
Chance of precipitation67%
Record high57° (1996)
Record low26° (1978)
Fri, 1350° / 40°0.37
50 °
Big Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.37 in
Chance of precipitation65%
Record high62° (1967)
Record low25° (1978)
Sat, 1449° / 40°0.3
49 °
Big Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.3 in
Chance of precipitation57%
Record high61° (1969)
Record low25° (1978)
Sun, 1549° / 40°0.33
49 °
Big Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.33 in
Chance of precipitation68%
Record high58° (2001)
Record low29° (1978)
Mon, 1647° / 40°0.33
47 °
Big Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.33 in
Chance of precipitation73%
Record high60° (1965)
Record low28° (2000)
Tue, 1748° / 39°0.33
48 °
Big Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.33 in
Chance of precipitation72%
Record high58° (1967)
Record low28° (1961)
Wed, 1847° / 38°0.26
47 °
Big Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.26 in
Chance of precipitation62%
Record high57° (1965)
Record low21° (1985)
Thu, 1947° / 39°0.37
47 °
Big Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.37 in
Chance of precipitation75%
Record high58° (1968)
Record low23° (1985)
Fri, 2047° / 38°0.34
47 °
Big Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.34 in
Chance of precipitation62%
Record high59° (2002)
Record low20° (1977)
Sat, 2146° / 37°0.29
46 °
Big Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.29 in
Chance of precipitation53%
Record high57° (2002)
Record low14° (1977)
Sun, 2245° / 36°0.26
45 °
Big Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.26 in
Chance of precipitation58%
Record high61° (2017)
Record low14° (1985)
Mon, 2345° / 37°0.45
45 °
Big Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.45 in
Chance of precipitation75%
Record high57° (2017)
Record low-1° (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 Big Lake, 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 Big Lake, 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.