Monthly outlook for Central Valley, WA: average high 52.6°, average low 43.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 10 days (about 5.7 inches), against a normal of 9 days and 3.5 inches. The warmest day looks like 2 November (60.9°), the coolest 31 October (36.6°).
52.6°/43.3°
Average high / low
+0.2°
Above normal
10 / 9
Wet days / normal
5.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
53.1°
52.9°
+0.1°
3 November – 12 November
51.8°
50.4°
+0.8°
13 November – 22 November
at normal
47.4°
—
October records over 66 years
83.5°16 October 2022All-time high
28.4°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Chico (4 mi).
Sun, 2555° / 43°0.58
55 °
Central Valley, Sunday, 25 October
Rain. High 55°, low 43°.
Pressure29.94 inHg
Wind3.1 mph S
Humidity92%
Visibility5.2 mi
Dew point47°
Mon, 2657° / 44°0
57 °
Central Valley, Monday, 26 October
Partly cloudy. High 57°, low 44°.
Pressure30.06 inHg
Wind1.2 mph S
Humidity79%
Visibility6.2 mi
Dew point48°
Tue, 2754° / 47°0.12
54 °
Central Valley, Tuesday, 27 October
Light rain. High 54°, low 47°.
Pressure30.03 inHg
Wind1.6 mph SE
Humidity96%
Visibility6.2 mi
Dew point49°
Wed, 2852° / 42°0
52 °
Central Valley, Wednesday, 28 October
Partly cloudy. High 52°, low 42°.
Pressure29.91 inHg
Wind12.3 mph SW
Humidity84%
Visibility—
Dew point43°
Thu, 2947° / 42°0.23
47 °
Central Valley, Thursday, 29 October
Light rain. High 47°, low 42°.
Pressure29.91 inHg
Wind7.8 mph S
Humidity84%
Visibility—
Dew point42°
Fri, 3049° / 40°0
49 °
Central Valley, Friday, 30 October
Light rain. High 49°, low 40°.
Pressure30.03 inHg
Wind5 mph S
Humidity78%
Visibility—
Dew point39°
Sat, 3150° / 37°0
50 °
Central Valley, Saturday, 31 October
Overcast. High 50°, low 37°.
Pressure30.15 inHg
Wind6.2 mph S
Humidity78%
Visibility—
Dew point37°
Sun, 0152° / 45°0
52 °
Central Valley, Sunday, 1 November
Overcast. High 52°, low 45°.
Pressure30.33 inHg
Wind5.1 mph S
Humidity64%
Visibility—
Dew point38°
Mon, 0261° / 44°0
61 °
Central Valley, Monday, 2 November
Partly cloudy. High 61°, low 44°.
Pressure30.18 inHg
Wind4.7 mph NE
Humidity72%
Visibility—
Dew point44°
Tue, 0355° / 41°0.4
55 °
Central Valley, Tuesday, 3 November
Rain. High 55°, low 41°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity60%
Visibility—
Dew point38°
Wed, 0454° / 48°0.66
54 °
Central Valley, Wednesday, 4 November
Rain. High 54°, low 48°.
Pressure29.74 inHg
Wind11 mph S
Humidity86%
Visibility—
Dew point47°
Thu, 0552° / 46°1.48
52 °
Central Valley, Thursday, 5 November
Heavy rain. High 52°, low 46°.
Pressure29.44 inHg
Wind14.9 mph S
Humidity94%
Visibility—
Dew point48°
Fri, 0649° / 45°0.58
49 °
Central Valley, Friday, 6 November
Rain. High 49°, low 45°.
Pressure29.62 inHg
Wind14.1 mph S
Humidity85%
Visibility—
Dew point44°
Sat, 0752° / 44°0.81
52 °
Central Valley, Saturday, 7 November
Rain. High 52°, low 44°.
Pressure29.91 inHg
Wind12.1 mph S
Humidity92%
Visibility—
Dew point46°
Sun, 0850° / 46°0.79
50 °
Central Valley, Sunday, 8 November
Rain. High 50°, low 46°.
Pressure29.62 inHg
Wind12.6 mph S
Humidity85%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0949° / 41°0.24
49 °
Central Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.24 in
Chance of precipitation63%
Record high63° (2025)
Record low32° (1978)
Tue, 1050° / 41°0.18
50 °
Central Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.18 in
Chance of precipitation47%
Record high61° (2016)
Record low29° (1986)
Wed, 1150° / 42°0.26
50 °
Central Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.26 in
Chance of precipitation57%
Record high59° (1996)
Record low28° (1985)
Thu, 1249° / 42°0.26
49 °
Central Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.26 in
Chance of precipitation68%
Record high58° (2025)
Record low27° (1985)
Fri, 1350° / 41°0.31
50 °
Central Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.31 in
Chance of precipitation55%
Record high60° (1967)
Record low31° (1985)
Sat, 1449° / 41°0.28
49 °
Central Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation57%
Record high61° (1969)
Record low30° (1964)
Sun, 1549° / 41°0.28
49 °
Central Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation65%
Record high56° (2019)
Record low31° (2014)
Mon, 1647° / 40°0.22
47 °
Central Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.22 in
Chance of precipitation70%
Record high57° (1965)
Record low30° (2014)
Tue, 1748° / 40°0.26
48 °
Central Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.26 in
Chance of precipitation68%
Record high58° (2008)
Record low29° (1994)
Wed, 1847° / 39°0.19
47 °
Central Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.19 in
Chance of precipitation58%
Record high55° (2023)
Record low26° (1975)
Thu, 1947° / 39°0.36
47 °
Central Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.36 in
Chance of precipitation72%
Record high58° (1987)
Record low27° (2011)
Fri, 2047° / 39°0.25
47 °
Central Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.25 in
Chance of precipitation57%
Record high60° (2002)
Record low25° (1977)
Sat, 2146° / 38°0.27
46 °
Central Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.27 in
Chance of precipitation55%
Record high57° (2002)
Record low23° (1985)
Sun, 2245° / 37°0.25
45 °
Central Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.25 in
Chance of precipitation67%
Record high60° (2017)
Record low19° (1985)
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 Central Valley, WA 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 Central Valley, WA 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.