Monthly outlook for Knightsen, CA: average high 71°, average low 53.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 2 November (76.2°), the coolest 1 November (48.2°).
71°/53.5°
Average high / low
+0.4°
Above normal
1 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
71.2°
71.2°
-0°
31 October – 9 November
70.6°
67.5°
+1.7°
10 November – 19 November
at normal
63°
—
October records over 66 years
104.9°2 October 2024All-time high
39.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Antioch (8 mi).
Thu, 2267° / 55°0.26
67 °
Knightsen, Thursday, 22 October
Rain. High 67°, low 55°.
Pressure29.91 inHg
Wind2.2 mph E
Humidity65%
Visibility6.2 mi
Dew point55°
Fri, 2370° / 55°0
70 °
Knightsen, Friday, 23 October
Overcast. High 70°, low 55°.
Pressure30.06 inHg
Wind5.7 mph N
Humidity66%
Visibility2.8 mi
Dew point53°
Sat, 2472° / 53°0
72 °
Knightsen, Saturday, 24 October
Clear. High 72°, low 53°.
Pressure30.03 inHg
Wind5.2 mph NW
Humidity35%
Visibility6.2 mi
Dew point38°
Sun, 2572° / 52°0
72 °
Knightsen, Sunday, 25 October
Mostly clear. High 72°, low 52°.
Pressure30.09 inHg
Wind4 mph W
Humidity63%
Visibility—
Dew point49°
Mon, 2672° / 54°0
72 °
Knightsen, Monday, 26 October
Partly cloudy. High 72°, low 54°.
Pressure30.09 inHg
Wind7.6 mph W
Humidity64%
Visibility—
Dew point51°
Tue, 2775° / 56°0
75 °
Knightsen, Tuesday, 27 October
Overcast. High 75°, low 56°.
Pressure30.06 inHg
Wind5.7 mph NW
Humidity35%
Visibility—
Dew point38°
Wed, 2873° / 55°0
73 °
Knightsen, Wednesday, 28 October
Overcast. High 73°, low 55°.
Pressure29.94 inHg
Wind5.2 mph NW
Humidity36%
Visibility—
Dew point36°
Thu, 2971° / 52°0
71 °
Knightsen, Thursday, 29 October
Overcast. High 71°, low 52°.
Pressure29.94 inHg
Wind6.2 mph NW
Humidity47%
Visibility—
Dew point43°
Fri, 3072° / 51°0
72 °
Knightsen, Friday, 30 October
Clear. High 72°, low 51°.
Pressure29.94 inHg
Wind7 mph NW
Humidity34%
Visibility—
Dew point34°
Sat, 3168° / 49°0
68 °
Knightsen, Saturday, 31 October
Partly cloudy. High 68°, low 49°.
Pressure29.94 inHg
Wind5.3 mph SW
Humidity52%
Visibility—
Dew point42°
Sun, 0169° / 48°0
69 °
Knightsen, Sunday, 1 November
Clear. High 69°, low 48°.
Pressure30.06 inHg
Wind4.2 mph NE
Humidity45%
Visibility—
Dew point38°
Mon, 0276° / 56°0
76 °
Knightsen, Monday, 2 November
Overcast. High 76°, low 56°.
Pressure30.12 inHg
Wind5.6 mph NW
Humidity26%
Visibility—
Dew point30°
Tue, 0370° / 56°0
70 °
Knightsen, Tuesday, 3 November
Overcast. High 70°, low 56°.
Pressure30.09 inHg
Wind10.3 mph NW
Humidity30%
Visibility—
Dew point36°
Wed, 0473° / 54°0
73 °
Knightsen, Wednesday, 4 November
Mostly clear. High 73°, low 54°.
Pressure30.03 inHg
Wind9.3 mph W
Humidity64%
Visibility—
Dew point51°
Thu, 0568° / 52°0
68 °
Knightsen, Thursday, 5 November
Clear. High 68°, low 52°.
Pressure30.03 inHg
Wind11.4 mph W
Humidity43%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0667° / 51°0.04
67 °
Knightsen, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high78° (1991)
Record low44° (1972)
Sat, 0767° / 50°0.06
67 °
Knightsen, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1991)
Record low40° (1971)
Sun, 0865° / 49°0.06
65 °
Knightsen, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high77° (1990)
Record low42° (2011)
Mon, 0965° / 49°0.07
65 °
Knightsen, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation20%
Record high76° (1990)
Record low39° (2020)
Tue, 1064° / 49°0.11
64 °
Knightsen, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (1990)
Record low41° (1994)
Wed, 1164° / 49°0.09
64 °
Knightsen, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2019)
Record low40° (1978)
Thu, 1264° / 48°0.07
64 °
Knightsen, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.07 in
Chance of precipitation18%
Record high76° (1990)
Record low36° (1985)
Fri, 1364° / 49°0.13
64 °
Knightsen, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (1995)
Record low35° (2000)
Sat, 1464° / 48°0.06
64 °
Knightsen, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (2008)
Record low37° (2000)
Sun, 1563° / 48°0.06
63 °
Knightsen, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (2010)
Record low37° (1964)
Mon, 1663° / 49°0.07
63 °
Knightsen, Monday, 16 November
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (1977)
Record low35° (1964)
Tue, 1763° / 49°0.13
63 °
Knightsen, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.13 in
Chance of precipitation25%
Record high75° (1989)
Record low37° (1964)
Wed, 1862° / 47°0.06
62 °
Knightsen, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high73° (2019)
Record low36° (1964)
Thu, 1961° / 47°0.06
61 °
Knightsen, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1989)
Record low35° (1994)
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 Knightsen, 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 Knightsen, 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.