Monthly outlook for Hookston, CA: average high 76.9°, average low 58.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 8 October (95.7°), the coolest 11 October (50.6°).
76.9°/58.1°
Average high / low
+0.8°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
76.1°
76.3°
-0.1°
18 October – 27 October
78.1°
73°
+2.8°
28 October – 6 November
at normal
69.1°
—
October records over 66 years
105.3°2 October 2024All-time high
41.5°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Contra Costa Centre (1 mi).
Fri, 0984° / 57°0
84 °
Hookston, Friday, 9 October
Clear. High 84°, low 57°.
Pressure29.74 inHg
Wind8.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point54°
Sat, 1067° / 54°0
67 °
Hookston, Saturday, 10 October
Clear. High 67°, low 54°.
Pressure29.65 inHg
Wind12.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point49°
Sun, 1169° / 51°0
69 °
Hookston, Sunday, 11 October
Clear. High 69°, low 51°.
Pressure29.53 inHg
Wind5.2 mph W
Humidity44%
Visibility6.2 mi
Dew point42°
Mon, 1268° / 52°0
68 °
Hookston, Monday, 12 October
Light rain. High 68°, low 52°.
Pressure29.80 inHg
Wind7.8 mph NE
Humidity56%
Visibility—
Dew point45°
Tue, 1372° / 52°0
72 °
Hookston, Tuesday, 13 October
Mostly clear. High 72°, low 52°.
Pressure29.94 inHg
Wind10.3 mph SW
Humidity46%
Visibility—
Dew point44°
Wed, 1471° / 57°0
71 °
Hookston, Wednesday, 14 October
Overcast. High 71°, low 57°.
Pressure29.91 inHg
Wind6.2 mph S
Humidity71%
Visibility—
Dew point51°
Thu, 1574° / 58°0
74 °
Hookston, Thursday, 15 October
Clear. High 74°, low 58°.
Pressure30.03 inHg
Wind5.2 mph NE
Humidity25%
Visibility—
Dew point29°
Fri, 1678° / 58°0
78 °
Hookston, Friday, 16 October
Clear. High 78°, low 58°.
Pressure30.15 inHg
Wind6.4 mph NE
Humidity20%
Visibility—
Dew point24°
Sat, 1781° / 61°0
81 °
Hookston, Saturday, 17 October
Clear. High 81°, low 61°.
Pressure30.12 inHg
Wind5.2 mph NE
Humidity16%
Visibility—
Dew point22°
Sun, 1882° / 62°0
82 °
Hookston, Sunday, 18 October
Clear. High 82°, low 62°.
Pressure30.03 inHg
Wind3.4 mph NE
Humidity18%
Visibility—
Dew point26°
Mon, 1984° / 64°0
84 °
Hookston, Monday, 19 October
Overcast. High 84°, low 64°.
Pressure29.97 inHg
Wind3.6 mph E
Humidity18%
Visibility—
Dew point28°
Tue, 2085° / 64°0
85 °
Hookston, Tuesday, 20 October
Clear. High 85°, low 64°.
Pressure30.03 inHg
Wind4.4 mph W
Humidity18%
Visibility—
Dew point28°
Wed, 2178° / 61°0
78 °
Hookston, Wednesday, 21 October
Overcast. High 78°, low 61°.
Pressure29.97 inHg
Wind7.6 mph S
Humidity38%
Visibility—
Dew point43°
Thu, 2273° / 59°0.03
73 °
Hookston, Thursday, 22 October
Light rain. High 73°, low 59°.
Pressure29.88 inHg
Wind11.3 mph W
Humidity56%
Visibility—
Dew point51°
Fri, 2367° / 56°0
67 °
Hookston, Friday, 23 October
Clear. High 67°, low 56°.
Pressure29.91 inHg
Wind14.4 mph W
Humidity48%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2473° / 54°0.09
73 °
Hookston, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.09 in
Chance of precipitation13%
Record high87° (2019)
Record low43° (1971)
Sun, 2572° / 54°0.06
72 °
Hookston, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2003)
Record low46° (1975)
Mon, 2672° / 52°0.05
72 °
Hookston, Monday, 26 October
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.05 in
Chance of precipitation10%
Record high87° (2003)
Record low44° (1970)
Tue, 2771° / 52°0.02
71 °
Hookston, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high86° (2003)
Record low45° (2023)
Wed, 2870° / 52°0.06
70 °
Hookston, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high86° (2003)
Record low42° (2004)
Thu, 2969° / 51°0.06
69 °
Hookston, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (1965)
Record low42° (1971)
Fri, 3069° / 51°0.06
69 °
Hookston, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.06 in
Chance of precipitation15%
Record high82° (1966)
Record low42° (1971)
Sat, 3170° / 51°0.02
70 °
Hookston, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.02 in
Chance of precipitation15%
Record high82° (1966)
Record low42° (2023)
Sun, 0170° / 51°0.04
70 °
Hookston, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.04 in
Chance of precipitation12%
Record high85° (1967)
Record low42° (2003)
Mon, 0270° / 51°0.03
70 °
Hookston, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (1967)
Record low43° (2003)
Tue, 0370° / 51°0.03
70 °
Hookston, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.03 in
Chance of precipitation13%
Record high83° (2018)
Record low43° (2022)
Wed, 0469° / 51°0.02
69 °
Hookston, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high81° (1980)
Record low40° (1973)
Thu, 0568° / 51°0.05
68 °
Hookston, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high83° (2020)
Record low43° (1996)
Fri, 0667° / 51°0.04
67 °
Hookston, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high80° (1976)
Record low44° (1972)
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 Hookston, 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 Hookston, 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.