Monthly outlook for Menlo Park, CA: average high 69.3°, average low 56.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 5 November (76°), the coolest 31 October (52.4°).
69.3°/56.6°
Average high / low
+0.5°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
68°
68.9°
-0.5°
31 October – 9 November
71.5°
66.3°
+2.9°
10 November – 19 November
at normal
62.6°
—
October records over 66 years
99.7°2 October 2024All-time high
39.2°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — East Palo Alto (2 mi).
Thu, 2265° / 55°0.09
65 °
Menlo Park, Thursday, 22 October
Rain. High 65°, low 55°.
Pressure29.91 inHg
Wind2.1 mph NE
Humidity75%
Visibility6.2 mi
Dew point56°
Fri, 2367° / 57°0
67 °
Menlo Park, Friday, 23 October
Overcast. High 67°, low 57°.
Pressure30.06 inHg
Wind4.3 mph NW
Humidity80%
Visibility6.2 mi
Dew point55°
Sat, 2467° / 54°0
67 °
Menlo Park, Saturday, 24 October
Clear. High 67°, low 54°.
Pressure30.03 inHg
Wind4.9 mph W
Humidity51%
Visibility6.2 mi
Dew point44°
Sun, 2570° / 56°0
70 °
Menlo Park, Sunday, 25 October
Clear. High 70°, low 56°.
Pressure30.06 inHg
Wind2.7 mph N
Humidity64%
Visibility5.1 mi
Dew point50°
Mon, 2667° / 55°0
67 °
Menlo Park, Monday, 26 October
Overcast. High 67°, low 55°.
Pressure30.15 inHg
Wind8.3 mph NW
Humidity82%
Visibility—
Dew point53°
Tue, 2768° / 56°0
68 °
Menlo Park, Tuesday, 27 October
Overcast. High 68°, low 56°.
Pressure30.12 inHg
Wind4.6 mph W
Humidity73%
Visibility—
Dew point52°
Wed, 2873° / 59°0
73 °
Menlo Park, Wednesday, 28 October
Clear. High 73°, low 59°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity41%
Visibility—
Dew point43°
Thu, 2970° / 58°0
70 °
Menlo Park, Thursday, 29 October
Overcast. High 70°, low 58°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity45%
Visibility—
Dew point43°
Fri, 3066° / 55°0
66 °
Menlo Park, Friday, 30 October
Partly cloudy. High 66°, low 55°.
Pressure29.85 inHg
Wind7.4 mph W
Humidity67%
Visibility—
Dew point51°
Sat, 3166° / 52°0
66 °
Menlo Park, Saturday, 31 October
Partly cloudy. High 66°, low 52°.
Pressure29.88 inHg
Wind6 mph NW
Humidity58%
Visibility—
Dew point46°
Sun, 0170° / 55°0
70 °
Menlo Park, Sunday, 1 November
Clear. High 70°, low 55°.
Pressure30.06 inHg
Wind6.1 mph NW
Humidity50%
Visibility—
Dew point45°
Mon, 0270° / 57°0
70 °
Menlo Park, Monday, 2 November
Overcast. High 70°, low 57°.
Pressure30.18 inHg
Wind3.6 mph W
Humidity51%
Visibility—
Dew point46°
Tue, 0373° / 59°0
73 °
Menlo Park, Tuesday, 3 November
Clear. High 73°, low 59°.
Pressure30.18 inHg
Wind5 mph NW
Humidity39%
Visibility—
Dew point42°
Wed, 0474° / 59°0
74 °
Menlo Park, Wednesday, 4 November
Clear. High 74°, low 59°.
Pressure30.06 inHg
Wind5 mph NW
Humidity40%
Visibility—
Dew point44°
Thu, 0576° / 61°0
76 °
Menlo Park, Thursday, 5 November
Clear. High 76°, low 61°.
Pressure30.03 inHg
Wind6.1 mph NW
Humidity40%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0666° / 52°0.05
66 °
Menlo Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.05 in
Chance of precipitation20%
Record high82° (1976)
Record low45° (1977)
Sat, 0765° / 52°0.07
65 °
Menlo Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.07 in
Chance of precipitation28%
Record high81° (1991)
Record low45° (1986)
Sun, 0864° / 51°0.09
64 °
Menlo Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1976)
Record low42° (1982)
Mon, 0964° / 51°0.06
64 °
Menlo Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.06 in
Chance of precipitation23%
Record high77° (1976)
Record low42° (2022)
Tue, 1064° / 51°0.11
64 °
Menlo Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.11 in
Chance of precipitation30%
Record high79° (1990)
Record low39° (2020)
Wed, 1163° / 51°0.09
63 °
Menlo Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.09 in
Chance of precipitation27%
Record high81° (1990)
Record low39° (1985)
Thu, 1264° / 51°0.07
64 °
Menlo Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (1990)
Record low42° (1978)
Fri, 1363° / 51°0.13
63 °
Menlo Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (1995)
Record low42° (2020)
Sat, 1463° / 50°0.07
63 °
Menlo Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2008)
Record low39° (1964)
Sun, 1563° / 50°0.07
63 °
Menlo Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high77° (2008)
Record low36° (1964)
Mon, 1662° / 51°0.12
62 °
Menlo Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2008)
Record low37° (1964)
Tue, 1762° / 50°0.11
62 °
Menlo Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2008)
Record low39° (1975)
Wed, 1862° / 49°0.06
62 °
Menlo Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high76° (2005)
Record low37° (1994)
Thu, 1961° / 49°0.04
61 °
Menlo Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (1989)
Record low37° (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 Menlo Park, CA 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 Menlo Park, CA 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.