Monthly outlook for Three Rivers, CA: average high 70.2°, average low 52.4°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 17 October (88.5°), the coolest 27 October (44.7°).
70.2°/52.4°
Average high / low
+1.5°
Above normal
3 / 2
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
75.1°
69.2°
+3.3°
26 October – 4 November
61.9°
64.3°
-1.3°
5 November – 14 November
at normal
60.8°
—
October records over 66 years
96.3°1 October 2024All-time high
23.4°29 October 1971All-time low
Sat, 1789° / 54°0
89 °
Three Rivers, Saturday, 17 October
Clear. High 89°, low 54°.
Pressure30.09 inHg
Wind4.5 mph SW
Humidity14%
Visibility6.2 mi
Dew point24°
Sun, 1887° / 52°0
87 °
Three Rivers, Sunday, 18 October
Clear. High 87°, low 52°.
Pressure30.00 inHg
Wind4.5 mph SW
Humidity16%
Visibility6.2 mi
Dew point31°
Mon, 1980° / 60°0
80 °
Three Rivers, Monday, 19 October
Clear. High 80°, low 60°.
Pressure29.91 inHg
Wind3.7 mph W
Humidity21%
Visibility6.2 mi
Dew point35°
Tue, 2069° / 56°0
69 °
Three Rivers, Tuesday, 20 October
Overcast. High 69°, low 56°.
Pressure29.88 inHg
Wind3.3 mph W
Humidity39%
Visibility6.2 mi
Dew point39°
Wed, 2166° / 54°0.15
66 °
Three Rivers, Wednesday, 21 October
Light rain. High 66°, low 54°.
Pressure29.88 inHg
Wind4.3 mph SW
Humidity48%
Visibility—
Dew point43°
Thu, 2266° / 49°0
66 °
Three Rivers, Thursday, 22 October
Mostly clear. High 66°, low 49°.
Pressure29.97 inHg
Wind6.8 mph SW
Humidity50%
Visibility—
Dew point42°
Fri, 2365° / 53°0.01
65 °
Three Rivers, Friday, 23 October
Light rain. High 65°, low 53°.
Pressure30.03 inHg
Wind6.9 mph E
Humidity56%
Visibility—
Dew point44°
Sat, 2470° / 52°0
70 °
Three Rivers, Saturday, 24 October
Clear. High 70°, low 52°.
Pressure30.09 inHg
Wind7.3 mph E
Humidity34%
Visibility—
Dew point34°
Sun, 2575° / 56°0
75 °
Three Rivers, Sunday, 25 October
Clear. High 75°, low 56°.
Pressure30.06 inHg
Wind7.5 mph E
Humidity18%
Visibility—
Dew point23°
Mon, 2664° / 49°0.21
64 °
Three Rivers, Monday, 26 October
Rain. High 64°, low 49°.
Pressure29.85 inHg
Wind7.3 mph W
Humidity24%
Visibility—
Dew point24°
Tue, 2761° / 45°0
61 °
Three Rivers, Tuesday, 27 October
Mostly clear. High 61°, low 45°.
Pressure29.88 inHg
Wind8.4 mph E
Humidity57%
Visibility—
Dew point39°
Wed, 2868° / 51°0
68 °
Three Rivers, Wednesday, 28 October
Overcast. High 68°, low 51°.
Pressure30.03 inHg
Wind7.4 mph E
Humidity33%
Visibility—
Dew point33°
Thu, 2967° / 54°0
67 °
Three Rivers, Thursday, 29 October
Overcast. High 67°, low 54°.
Pressure30.09 inHg
Wind6.6 mph E
Humidity34%
Visibility—
Dew point33°
Fri, 3057° / 51°0.31
57 °
Three Rivers, Friday, 30 October
Rain. High 57°, low 51°.
Pressure30.09 inHg
Wind3.7 mph SW
Humidity89%
Visibility—
Dew point50°
Sat, 3155° / 48°0.02
55 °
Three Rivers, Saturday, 31 October
Light rain. High 55°, low 48°.
Pressure30.12 inHg
Wind5.7 mph W
Humidity78%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0164° / 44°0.07
64 °
Three Rivers, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.07 in
Chance of precipitation15%
Record high78° (2020)
Record low31° (2000)
Mon, 0264° / 44°0.06
64 °
Three Rivers, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (2020)
Record low35° (1978)
Tue, 0364° / 44°0.04
64 °
Three Rivers, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (2020)
Record low34° (1974)
Wed, 0464° / 44°0.06
64 °
Three Rivers, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (2010)
Record low29° (2003)
Thu, 0564° / 44°0.05
64 °
Three Rivers, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.05 in
Chance of precipitation7%
Record high78° (2020)
Record low29° (2015)
Fri, 0663° / 44°0.03
63 °
Three Rivers, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.03 in
Chance of precipitation10%
Record high77° (2012)
Record low32° (1996)
Sat, 0762° / 44°0.08
62 °
Three Rivers, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.08 in
Chance of precipitation25%
Record high77° (2019)
Record low28° (2011)
Sun, 0861° / 43°0.19
61 °
Three Rivers, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.19 in
Chance of precipitation27%
Record high76° (2019)
Record low29° (2011)
Mon, 0960° / 42°0.13
60 °
Three Rivers, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation20%
Record high77° (2025)
Record low23° (2020)
Tue, 1060° / 41°0.09
60 °
Three Rivers, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2025)
Record low23° (2020)
Wed, 1160° / 42°0.14
60 °
Three Rivers, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.14 in
Chance of precipitation23%
Record high77° (2025)
Record low26° (1994)
Thu, 1260° / 42°0.11
60 °
Three Rivers, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (2019)
Record low25° (2000)
Fri, 1360° / 41°0.09
60 °
Three Rivers, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.09 in
Chance of precipitation25%
Record high77° (1990)
Record low13° (1985)
Sat, 1459° / 41°0.1
59 °
Three Rivers, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (2021)
Record low13° (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 Three Rivers, 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 Three Rivers, 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.