Monthly outlook for Johnson Park, CA: average high 63.8°, average low 41.7°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 18 October (77°), the coolest 29 October (37.4°).
63.8°/41.7°
Average high / low
+0.7°
Above normal
6 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
68.4°
64.7°
+2.1°
27 October – 5 November
56.2°
58.6°
-1.4°
6 November – 15 November
at normal
52.8°
—
October records over 66 years
95°1 October 2020All-time high
19.6°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Fall River Mills (12 mi).
Sun, 1877° / 41°0
77 °
Johnson Park, Sunday, 18 October
Clear. High 77°, low 41°.
Pressure29.97 inHg
Wind2.1 mph W
Humidity22%
Visibility6.2 mi
Dew point27°
Mon, 1965° / 40°0
65 °
Johnson Park, Monday, 19 October
Overcast. High 65°, low 40°.
Pressure29.88 inHg
Wind2.9 mph NW
Humidity31%
Visibility6.2 mi
Dew point30°
Tue, 2069° / 43°0
69 °
Johnson Park, Tuesday, 20 October
Overcast. High 69°, low 43°.
Pressure29.88 inHg
Wind2.1 mph NE
Humidity32%
Visibility6.2 mi
Dew point34°
Wed, 2163° / 46°0.17
63 °
Johnson Park, Wednesday, 21 October
Light rain. High 63°, low 46°.
Pressure29.94 inHg
Wind3 mph E
Humidity80%
Visibility6.2 mi
Dew point47°
Thu, 2250° / 45°0.2
50 °
Johnson Park, Thursday, 22 October
Rain. High 50°, low 45°.
Pressure29.97 inHg
Wind5.4 mph W
Humidity95%
Visibility—
Dew point48°
Fri, 2363° / 44°0.07
63 °
Johnson Park, Friday, 23 October
Light rain. High 63°, low 44°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity64%
Visibility—
Dew point39°
Sat, 2475° / 40°0
75 °
Johnson Park, Saturday, 24 October
Clear. High 75°, low 40°.
Pressure30.21 inHg
Wind6.8 mph NE
Humidity22%
Visibility—
Dew point19°
Sun, 2573° / 44°0
73 °
Johnson Park, Sunday, 25 October
Overcast. High 73°, low 44°.
Pressure30.12 inHg
Wind4.7 mph NE
Humidity30%
Visibility—
Dew point27°
Mon, 2672° / 41°0
72 °
Johnson Park, Monday, 26 October
Partly cloudy. High 72°, low 41°.
Pressure29.88 inHg
Wind6 mph W
Humidity23%
Visibility—
Dew point20°
Tue, 2770° / 46°0
70 °
Johnson Park, Tuesday, 27 October
Overcast. High 70°, low 46°.
Pressure29.80 inHg
Wind6.2 mph W
Humidity24%
Visibility—
Dew point23°
Wed, 2860° / 41°0
60 °
Johnson Park, Wednesday, 28 October
Partly cloudy. High 60°, low 41°.
Pressure30.03 inHg
Wind6.2 mph W
Humidity54%
Visibility—
Dew point38°
Thu, 2964° / 37°0
64 °
Johnson Park, Thursday, 29 October
Mostly clear. High 64°, low 37°.
Pressure30.12 inHg
Wind8.7 mph SW
Humidity41%
Visibility—
Dew point30°
Fri, 3046° / 39°0.31
46 °
Johnson Park, Friday, 30 October
Light rain. High 46°, low 39°.
Pressure29.85 inHg
Wind13.6 mph SW
Humidity92%
Visibility—
Dew point42°
Sat, 3148° / 40°0.15
48 °
Johnson Park, Saturday, 31 October
Light rain. High 48°, low 40°.
Pressure29.97 inHg
Wind12.3 mph SW
Humidity95%
Visibility—
Dew point41°
Sun, 0148° / 39°0.57
48 °
Johnson Park, Sunday, 1 November
Rain. High 48°, low 39°.
Pressure29.88 inHg
Wind18.9 mph SW
Humidity95%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0258° / 36°0.09
58 °
Johnson Park, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2020)
Record low24° (1994)
Tue, 0359° / 36°0.06
59 °
Johnson Park, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1976)
Record low26° (1994)
Wed, 0458° / 37°0.07
58 °
Johnson Park, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1976)
Record low28° (1960)
Thu, 0557° / 37°0.11
57 °
Johnson Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (2020)
Record low27° (1961)
Fri, 0655° / 37°0.11
55 °
Johnson Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (1976)
Record low24° (1971)
Sat, 0755° / 36°0.14
55 °
Johnson Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high75° (1991)
Record low27° (1990)
Sun, 0854° / 35°0.12
54 °
Johnson Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high69° (1978)
Record low16° (1994)
Mon, 0952° / 34°0.13
52 °
Johnson Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high70° (2025)
Record low19° (1998)
Tue, 1053° / 34°0.15
53 °
Johnson Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high71° (1990)
Record low23° (1998)
Wed, 1153° / 34°0.13
53 °
Johnson Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high72° (2019)
Record low15° (1985)
Thu, 1253° / 34°0.11
53 °
Johnson Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1990)
Record low8° (1985)
Fri, 1351° / 34°0.15
51 °
Johnson Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (1995)
Record low4° (1985)
Sat, 1452° / 33°0.1
52 °
Johnson Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high74° (1995)
Record low9° (1964)
Sun, 1551° / 33°0.12
51 °
Johnson Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (2025)
Record low0° (1964)
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 Johnson 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 Johnson 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.