Monthly outlook for Mountain View, WA: average high 56°, average low 44.2°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 9 days and 4.3 inches. The warmest day looks like 25 October (64.5°), the coolest 23 October (37.3°).
56°/44.2°
Average high / low
+1.5°
Above normal
3 / 9
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.4°
54.1°
+1.8°
30 October – 8 November
53.7°
51.1°
+1.4°
9 November – 18 November
at normal
48.5°
—
October records over 66 years
81.1°1 October 1987All-time high
21.6°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Bellingham (11 mi).
Wed, 2163° / 45°0
63 °
Mountain View, Wednesday, 21 October
Mostly clear. High 63°, low 45°.
Pressure29.94 inHg
Wind2 mph W
Humidity76%
Visibility1.3 mi
Dew point49°
Thu, 2255° / 47°0
55 °
Mountain View, Thursday, 22 October
Overcast. High 55°, low 47°.
Pressure30.06 inHg
Wind9.1 mph W
Humidity73%
Visibility5.0 mi
Dew point46°
Fri, 2354° / 37°0
54 °
Mountain View, Friday, 23 October
Overcast. High 54°, low 37°.
Pressure30.36 inHg
Wind1.3 mph W
Humidity85%
Visibility2.0 mi
Dew point45°
Sat, 2454° / 42°0
54 °
Mountain View, Saturday, 24 October
Overcast. High 54°, low 42°.
Pressure30.27 inHg
Wind5.4 mph N
Humidity86%
Visibility—
Dew point44°
Sun, 2565° / 44°0
65 °
Mountain View, Sunday, 25 October
Partly cloudy. High 65°, low 44°.
Pressure30.21 inHg
Wind13.6 mph NE
Humidity65%
Visibility—
Dew point43°
Mon, 2656° / 41°0
56 °
Mountain View, Monday, 26 October
Partly cloudy. High 56°, low 41°.
Pressure30.30 inHg
Wind12.9 mph NE
Humidity41%
Visibility—
Dew point26°
Tue, 2756° / 41°0
56 °
Mountain View, Tuesday, 27 October
Clear. High 56°, low 41°.
Pressure30.18 inHg
Wind7 mph NW
Humidity44%
Visibility—
Dew point28°
Wed, 2856° / 43°0
56 °
Mountain View, Wednesday, 28 October
Overcast. High 56°, low 43°.
Pressure30.06 inHg
Wind7.3 mph NW
Humidity48%
Visibility—
Dew point31°
Thu, 2955° / 45°0
55 °
Mountain View, Thursday, 29 October
Overcast. High 55°, low 45°.
Pressure29.97 inHg
Wind6.3 mph NW
Humidity51%
Visibility—
Dew point32°
Fri, 3056° / 46°0
56 °
Mountain View, Friday, 30 October
Overcast. High 56°, low 46°.
Pressure30.03 inHg
Wind4.1 mph NE
Humidity55%
Visibility—
Dew point35°
Sat, 3156° / 44°0
56 °
Mountain View, Saturday, 31 October
Overcast. High 56°, low 44°.
Pressure29.97 inHg
Wind8.7 mph NW
Humidity55%
Visibility—
Dew point35°
Sun, 0155° / 46°0.02
55 °
Mountain View, Sunday, 1 November
Light rain. High 55°, low 46°.
Pressure29.71 inHg
Wind4.9 mph NE
Humidity54%
Visibility—
Dew point34°
Mon, 0250° / 49°0.19
50 °
Mountain View, Monday, 2 November
Light rain. High 50°, low 49°.
Pressure29.83 inHg
Wind4.6 mph SE
Humidity97%
Visibility—
Dew point49°
Tue, 0353° / 49°0.21
53 °
Mountain View, Tuesday, 3 November
Light rain. High 53°, low 49°.
Pressure30.03 inHg
Wind12.5 mph S
Humidity94%
Visibility—
Dew point50°
Wed, 0453° / 48°0.3
53 °
Mountain View, Wednesday, 4 November
Rain. High 53°, low 48°.
Pressure30.00 inHg
Wind19.8 mph SE
Humidity80%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 41°0.22
51 °
Mountain View, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation65%
Record high64° (1980)
Record low28° (1971)
Fri, 0650° / 41°0.35
50 °
Mountain View, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.35 in
Chance of precipitation62%
Record high59° (2014)
Record low28° (2003)
Sat, 0750° / 42°0.34
50 °
Mountain View, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.34 in
Chance of precipitation73%
Record high59° (1962)
Record low29° (2003)
Sun, 0850° / 41°0.25
50 °
Mountain View, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.25 in
Chance of precipitation60%
Record high67° (2016)
Record low28° (2022)
Mon, 0950° / 40°0.28
50 °
Mountain View, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.28 in
Chance of precipitation60%
Record high64° (2025)
Record low28° (2022)
Tue, 1050° / 40°0.24
50 °
Mountain View, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.24 in
Chance of precipitation53%
Record high64° (2025)
Record low28° (1966)
Wed, 1149° / 40°0.31
49 °
Mountain View, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.31 in
Chance of precipitation60%
Record high60° (1996)
Record low25° (1985)
Thu, 1249° / 40°0.32
49 °
Mountain View, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.32 in
Chance of precipitation68%
Record high59° (1990)
Record low28° (1978)
Fri, 1349° / 40°0.32
49 °
Mountain View, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.32 in
Chance of precipitation65%
Record high63° (1967)
Record low26° (1982)
Sat, 1448° / 39°0.3
48 °
Mountain View, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.3 in
Chance of precipitation63%
Record high61° (1999)
Record low28° (1982)
Sun, 1549° / 40°0.36
49 °
Mountain View, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.36 in
Chance of precipitation70%
Record high59° (2001)
Record low30° (1961)
Mon, 1647° / 40°0.32
47 °
Mountain View, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.32 in
Chance of precipitation70%
Record high58° (1965)
Record low28° (1968)
Tue, 1747° / 38°0.32
47 °
Mountain View, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.32 in
Chance of precipitation72%
Record high58° (1967)
Record low25° (1994)
Wed, 1846° / 38°0.24
46 °
Mountain View, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.24 in
Chance of precipitation62%
Record high55° (1965)
Record low26° (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 Mountain View, 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 Mountain View, 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.