Monthly outlook for Mountain View, CO: average high 71.1°, average low 53.5°. That is 4.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (84.5°), the coolest 17 October (45.6°).
71.1°/53.5°
Average high / low
+4.5°
Above normal
1 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
71°
63.6°
+4.1°
19 October – 28 October
71.3°
60.5°
+6°
29 October – 7 November
at normal
53.7°
—
October records over 66 years
88.5°3 October 2025All-time high
-8.7°30 October 1993All-time low
Sat, 1082° / 57°0.01
82 °
Mountain View, Saturday, 10 October
Light rain. High 82°, low 57°.
Pressure29.65 inHg
Wind6.9 mph SE
Humidity18%
Visibility6.2 mi
Dew point30°
Sun, 1180° / 58°0
80 °
Mountain View, Sunday, 11 October
Overcast. High 80°, low 58°.
Pressure29.68 inHg
Wind2.4 mph E
Humidity28%
Visibility6.2 mi
Dew point39°
Mon, 1282° / 51°0
82 °
Mountain View, Monday, 12 October
Clear. High 82°, low 51°.
Pressure29.68 inHg
Wind7.4 mph SE
Humidity19%
Visibility6.2 mi
Dew point26°
Tue, 1363° / 54°0.02
63 °
Mountain View, Tuesday, 13 October
Light rain. High 63°, low 54°.
Pressure29.85 inHg
Wind3.8 mph NE
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 1454° / 48°0.63
54 °
Mountain View, Wednesday, 14 October
Rain. High 54°, low 48°.
Pressure30.03 inHg
Wind9.7 mph NW
Humidity85%
Visibility—
Dew point46°
Thu, 1566° / 46°0.01
66 °
Mountain View, Thursday, 15 October
Light rain. High 66°, low 46°.
Pressure30.06 inHg
Wind13.6 mph NE
Humidity39%
Visibility—
Dew point34°
Fri, 1658° / 47°0
58 °
Mountain View, Friday, 16 October
Clear. High 58°, low 47°.
Pressure30.45 inHg
Wind8.7 mph NE
Humidity39%
Visibility—
Dew point28°
Sat, 1766° / 46°0
66 °
Mountain View, Saturday, 17 October
Clear. High 66°, low 46°.
Pressure30.30 inHg
Wind5.9 mph N
Humidity29%
Visibility—
Dew point23°
Sun, 1873° / 54°0
73 °
Mountain View, Sunday, 18 October
Partly cloudy. High 73°, low 54°.
Pressure30.09 inHg
Wind6.1 mph S
Humidity15%
Visibility—
Dew point17°
Mon, 1971° / 56°0
71 °
Mountain View, Monday, 19 October
Clear. High 71°, low 56°.
Pressure30.09 inHg
Wind4.5 mph E
Humidity18%
Visibility—
Dew point21°
Tue, 2074° / 57°0
74 °
Mountain View, Tuesday, 20 October
Clear. High 74°, low 57°.
Pressure30.03 inHg
Wind4.8 mph N
Humidity19%
Visibility—
Dew point23°
Wed, 2173° / 60°0
73 °
Mountain View, Wednesday, 21 October
Clear. High 73°, low 60°.
Pressure30.06 inHg
Wind12.3 mph NE
Humidity18%
Visibility—
Dew point24°
Thu, 2272° / 55°0
72 °
Mountain View, Thursday, 22 October
Clear. High 72°, low 55°.
Pressure30.00 inHg
Wind4.8 mph SW
Humidity24%
Visibility—
Dew point26°
Fri, 2373° / 59°0.01
73 °
Mountain View, Friday, 23 October
Light rain. High 73°, low 59°.
Pressure29.74 inHg
Wind13.5 mph SE
Humidity22%
Visibility—
Dew point28°
Sat, 2465° / 55°0.01
65 °
Mountain View, Saturday, 24 October
Light rain. High 65°, low 55°.
Pressure29.91 inHg
Wind6.2 mph N
Humidity46%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 33°0.06
61 °
Mountain View, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low33°
Average precipitation0.06 in
Chance of precipitation15%
Record high84° (2021)
Record low1° (1975)
Mon, 2658° / 33°0.07
58 °
Mountain View, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (1977)
Record low2° (2020)
Tue, 2757° / 33°0.04
57 °
Mountain View, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high80° (2016)
Record low-7° (2020)
Wed, 2858° / 32°0.05
58 °
Mountain View, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low32°
Average precipitation0.05 in
Chance of precipitation15%
Record high80° (2024)
Record low6° (2011)
Thu, 2956° / 31°0.07
56 °
Mountain View, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (2018)
Record low5° (1993)
Fri, 3053° / 29°0.06
53 °
Mountain View, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (2016)
Record low-9° (1993)
Sat, 3153° / 29°0.05
53 °
Mountain View, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high76° (2016)
Record low-2° (2019)
Sun, 0152° / 29°0.07
52 °
Mountain View, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (1988)
Record low2° (1979)
Mon, 0252° / 28°0.07
52 °
Mountain View, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high80° (2025)
Record low-1° (2019)
Tue, 0352° / 26°0.06
52 °
Mountain View, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (2020)
Record low-14° (1991)
Wed, 0454° / 28°0.02
54 °
Mountain View, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (2020)
Record low0° (2002)
Thu, 0554° / 28°0.03
54 °
Mountain View, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (2020)
Record low-2° (1967)
Fri, 0655° / 28°0.03
55 °
Mountain View, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2021)
Record low-1° (1967)
Sat, 0755° / 28°0.02
55 °
Mountain View, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (2021)
Record low6° (1993)
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, CO 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, CO 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.