Monthly outlook for Grabtown, CA: average high 64.8°, average low 54°. That is 0.3° above the climate normal for November. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 6 November (71.9°), the coolest 2 November (45.6°).
64.8°/54°
Average high / low
+0.3°
Above normal
6 / 3
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
66.8°
65.4°
+0.8°
11 November – 20 November
61.5°
62.1°
-0.4°
21 November – 30 November
at normal
59.5°
—
November records over 66 years
84.7°4 November 1976All-time high
36°30 November 2022All-time low
Climate normals and records are computed from the nearest reference point — San Carlos (7 mi).
Mon, 0263° / 46°0
63 °
Grabtown, Monday, 2 November
Overcast. High 63°, low 46°.
Pressure30.15 inHg
Wind1.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point52°
Tue, 0367° / 53°0.17
67 °
Grabtown, Tuesday, 3 November
Rain. High 67°, low 53°.
Pressure30.03 inHg
Wind10.4 mph S
Humidity85%
Visibility4.1 mi
Dew point55°
Wed, 0467° / 51°0
67 °
Grabtown, Wednesday, 4 November
Clear. High 67°, low 51°.
Pressure30.06 inHg
Wind4.2 mph N
Humidity57%
Visibility6.2 mi
Dew point48°
Thu, 0571° / 52°0
71 °
Grabtown, Thursday, 5 November
Clear. High 71°, low 52°.
Pressure30.12 inHg
Wind4.5 mph NW
Humidity74%
Visibility—
Dew point55°
Fri, 0672° / 55°0
72 °
Grabtown, Friday, 6 November
Overcast. High 72°, low 55°.
Pressure30.18 inHg
Wind5.1 mph NW
Humidity77%
Visibility—
Dew point57°
Sat, 0771° / 57°0
71 °
Grabtown, Saturday, 7 November
Clear. High 71°, low 57°.
Pressure30.03 inHg
Wind5.9 mph W
Humidity40%
Visibility—
Dew point42°
Sun, 0869° / 56°0
69 °
Grabtown, Sunday, 8 November
Partly cloudy. High 69°, low 56°.
Pressure30.00 inHg
Wind8.5 mph NW
Humidity54%
Visibility—
Dew point48°
Mon, 0964° / 56°0
64 °
Grabtown, Monday, 9 November
Overcast. High 64°, low 56°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity65%
Visibility—
Dew point51°
Tue, 1064° / 55°0
64 °
Grabtown, Tuesday, 10 November
Mostly clear. High 64°, low 55°.
Pressure30.21 inHg
Wind7 mph NW
Humidity64%
Visibility—
Dew point49°
Wed, 1166° / 55°0
66 °
Grabtown, Wednesday, 11 November
Clear. High 66°, low 55°.
Pressure30.24 inHg
Wind6.2 mph NW
Humidity60%
Visibility—
Dew point49°
Thu, 1263° / 56°0
63 °
Grabtown, Thursday, 12 November
Overcast. High 63°, low 56°.
Pressure30.06 inHg
Wind10 mph S
Humidity62%
Visibility—
Dew point49°
Fri, 1361° / 58°1.16
61 °
Grabtown, Friday, 13 November
Heavy rain. High 61°, low 58°.
Pressure29.80 inHg
Wind20.7 mph S
Humidity98%
Visibility—
Dew point58°
Sat, 1463° / 60°0.47
63 °
Grabtown, Saturday, 14 November
Rain. High 63°, low 60°.
Pressure29.88 inHg
Wind13.7 mph S
Humidity89%
Visibility—
Dew point59°
Sun, 1561° / 56°0.29
61 °
Grabtown, Sunday, 15 November
Rain. High 61°, low 56°.
Pressure29.97 inHg
Wind8.8 mph SW
Humidity74%
Visibility—
Dew point51°
Mon, 1655° / 52°0.41
55 °
Grabtown, Monday, 16 November
Rain. High 55°, low 52°.
Pressure29.88 inHg
Wind18.7 mph NW
Humidity87%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1762° / 51°0.12
62 °
Grabtown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2008)
Record low41° (1964)
Wed, 1861° / 50°0.06
61 °
Grabtown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2005)
Record low40° (1994)
Thu, 1961° / 50°0.04
61 °
Grabtown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.04 in
Chance of precipitation25%
Record high75° (1989)
Record low39° (2022)
Fri, 2061° / 50°0.1
61 °
Grabtown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.1 in
Chance of precipitation25%
Record high73° (1989)
Record low42° (1971)
Sat, 2160° / 49°0.08
60 °
Grabtown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2005)
Record low41° (1964)
Sun, 2260° / 50°0.08
60 °
Grabtown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (2005)
Record low42° (1985)
Mon, 2360° / 49°0.06
60 °
Grabtown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (1995)
Record low41° (1994)
Tue, 2460° / 49°0.08
60 °
Grabtown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation18%
Record high69° (1995)
Record low38° (2010)
Wed, 2560° / 49°0.06
60 °
Grabtown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.06 in
Chance of precipitation25%
Record high73° (2017)
Record low41° (2010)
Thu, 2659° / 48°0.08
59 °
Grabtown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.08 in
Chance of precipitation20%
Record high71° (2014)
Record low42° (2015)
Fri, 2759° / 48°0.07
59 °
Grabtown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (1986)
Record low40° (2020)
Sat, 2859° / 47°0.11
59 °
Grabtown, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.11 in
Chance of precipitation20%
Record high69° (1980)
Record low38° (2019)
Sun, 2959° / 48°0.12
59 °
Grabtown, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.12 in
Chance of precipitation25%
Record high69° (1977)
Record low37° (2019)
Mon, 3058° / 47°0.16
58 °
Grabtown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.16 in
Chance of precipitation25%
Record high68° (2008)
Record low36° (2022)
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 Grabtown, 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 Grabtown, 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.