Monthly outlook for Montesano, WA: average high 59°, average low 40.6°. That is 2.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 9 days and 4.9 inches. The warmest day looks like 28 October (62.7°), the coolest 24 October (35.2°).
59°/40.6°
Average high / low
+2.8°
Above normal
4 / 9
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
58.5°
54.7°
+2.1°
1 November – 10 November
59.9°
52°
+4.4°
11 November – 20 November
at normal
49.3°
—
October records over 66 years
86.2°1 October 1987All-time high
27°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Brady (3 mi).
Fri, 2359° / 38°0
59 °
Montesano, Friday, 23 October
Clear. High 59°, low 38°.
Pressure30.36 inHg
Wind1.5 mph E
Humidity77%
Visibility6.2 mi
Dew point45°
Sat, 2452° / 35°0.08
52 °
Montesano, Saturday, 24 October
Rain. High 52°, low 35°.
Pressure30.21 inHg
Wind1.5 mph NE
Humidity88%
Visibility6.2 mi
Dew point42°
Sun, 2554° / 45°0.78
54 °
Montesano, Sunday, 25 October
Rain. High 54°, low 45°.
Pressure29.94 inHg
Wind6.6 mph E
Humidity94%
Visibility6.2 mi
Dew point48°
Mon, 2657° / 43°0.1
57 °
Montesano, Monday, 26 October
Light rain. High 57°, low 43°.
Pressure30.03 inHg
Wind6.6 mph E
Humidity89%
Visibility1.8 mi
Dew point49°
Tue, 2759° / 40°0
59 °
Montesano, Tuesday, 27 October
Overcast. High 59°, low 40°.
Pressure30.18 inHg
Wind7.3 mph W
Humidity96%
Visibility—
Dew point45°
Wed, 2863° / 45°0
63 °
Montesano, Wednesday, 28 October
Overcast. High 63°, low 45°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity71%
Visibility—
Dew point46°
Thu, 2961° / 40°0
61 °
Montesano, Thursday, 29 October
Clear. High 61°, low 40°.
Pressure30.12 inHg
Wind5.2 mph E
Humidity59%
Visibility—
Dew point39°
Fri, 3061° / 39°0
61 °
Montesano, Friday, 30 October
Clear. High 61°, low 39°.
Pressure30.09 inHg
Wind5.6 mph E
Humidity60%
Visibility—
Dew point38°
Sat, 3161° / 38°0
61 °
Montesano, Saturday, 31 October
Clear. High 61°, low 38°.
Pressure30.06 inHg
Wind7 mph E
Humidity55%
Visibility—
Dew point35°
Sun, 0161° / 37°0
61 °
Montesano, Sunday, 1 November
Clear. High 61°, low 37°.
Pressure30.03 inHg
Wind6.2 mph E
Humidity50%
Visibility—
Dew point33°
Mon, 0261° / 36°0
61 °
Montesano, Monday, 2 November
Clear. High 61°, low 36°.
Pressure30.09 inHg
Wind4.7 mph E
Humidity48%
Visibility—
Dew point31°
Tue, 0362° / 39°0
62 °
Montesano, Tuesday, 3 November
Overcast. High 62°, low 39°.
Pressure30.06 inHg
Wind8.1 mph E
Humidity48%
Visibility—
Dew point32°
Wed, 0461° / 40°0
61 °
Montesano, Wednesday, 4 November
Overcast. High 61°, low 40°.
Pressure30.03 inHg
Wind6.5 mph E
Humidity37%
Visibility—
Dew point24°
Thu, 0561° / 47°0
61 °
Montesano, Thursday, 5 November
Overcast. High 61°, low 47°.
Pressure30.00 inHg
Wind5.2 mph E
Humidity45%
Visibility—
Dew point31°
Fri, 0653° / 44°0.26
53 °
Montesano, Friday, 6 November
Rain. High 53°, low 44°.
Pressure29.80 inHg
Wind7.4 mph E
Humidity55%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0751° / 42°0.33
51 °
Montesano, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.33 in
Chance of precipitation65%
Record high60° (1962)
Record low33° (2003)
Sun, 0851° / 41°0.22
51 °
Montesano, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation52%
Record high65° (2016)
Record low27° (2020)
Mon, 0951° / 41°0.31
51 °
Montesano, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.31 in
Chance of precipitation68%
Record high62° (2025)
Record low28° (2020)
Tue, 1051° / 41°0.23
51 °
Montesano, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.23 in
Chance of precipitation50%
Record high63° (2016)
Record low30° (1982)
Wed, 1151° / 41°0.38
51 °
Montesano, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.38 in
Chance of precipitation63%
Record high59° (1976)
Record low28° (1985)
Thu, 1251° / 41°0.38
51 °
Montesano, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.38 in
Chance of precipitation68%
Record high58° (1967)
Record low26° (1985)
Fri, 1350° / 41°0.44
50 °
Montesano, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.44 in
Chance of precipitation65%
Record high59° (1969)
Record low24° (1978)
Sat, 1450° / 40°0.37
50 °
Montesano, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.37 in
Chance of precipitation52%
Record high62° (1995)
Record low27° (1978)
Sun, 1549° / 40°0.36
49 °
Montesano, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.36 in
Chance of precipitation65%
Record high57° (2001)
Record low28° (2000)
Mon, 1649° / 40°0.34
49 °
Montesano, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.34 in
Chance of precipitation73%
Record high60° (1965)
Record low28° (2000)
Tue, 1749° / 39°0.3
49 °
Montesano, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.3 in
Chance of precipitation67%
Record high60° (1995)
Record low27° (1961)
Wed, 1848° / 39°0.24
48 °
Montesano, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.24 in
Chance of precipitation58%
Record high55° (1995)
Record low26° (1985)
Thu, 1948° / 39°0.47
48 °
Montesano, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.47 in
Chance of precipitation73%
Record high60° (1968)
Record low28° (1977)
Fri, 2048° / 39°0.33
48 °
Montesano, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.33 in
Chance of precipitation57%
Record high61° (2002)
Record low26° (1977)
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 Montesano, 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 Montesano, 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.