As of 10:11 PDT

Weather in Monte Rio, CA

58°Current weather

Monte Rio, Saturday, 10 October, 10:11

Clear. Feels like 57°. High 64°, low 38°.

Pressure29.65 inHg
Wind4.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point51°

Monthly outlook for Monte Rio, CA: average high 77.3°, average low 52.1°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 25 October (88.2°), the coolest 11 October (36.8°).

77.3°/52.1°
Average high / low
+2.3°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October75.9°74.3°+0.9°
20 October – 29 October79.5°70.4°+5.1°
30 October – 8 Novemberat normal67.1°—

October records over 66 years

105.8°1 October 2020All-time high
36.7°27 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Forestville (7 mi).

Sun, 1164° / 37°0Clear
64 °Clear

Monte Rio, Sunday, 11 October

Clear. High 64°, low 37°.

Pressure29.53 inHg
Wind2.1 mph S
Humidity36%
Visibility6.2 mi
Dew point42°
Mon, 1266° / 47°0Clear
66 °Clear

Monte Rio, Monday, 12 October

Clear. High 66°, low 47°.

Pressure29.88 inHg
Wind5 mph SW
Humidity51%
Visibility6.2 mi
Dew point46°
Tue, 1372° / 48°0Clear
72 °Clear

Monte Rio, Tuesday, 13 October

Clear. High 72°, low 48°.

Pressure30.03 inHg
Wind1.1 mph SE
Humidity23%
Visibility6.2 mi
Dew point32°
Wed, 1475° / 53°0Clear
75 °Clear

Monte Rio, Wednesday, 14 October

Clear. High 75°, low 53°.

Pressure30.12 inHg
Wind5.1 mph W
Humidity31%
Visibility—
Dew point36°
Thu, 1581° / 55°0Clear
81 °Clear

Monte Rio, Thursday, 15 October

Clear. High 81°, low 55°.

Pressure30.09 inHg
Wind5.1 mph W
Humidity23%
Visibility—
Dew point35°
Fri, 1686° / 60°0Clear
86 °Clear

Monte Rio, Friday, 16 October

Clear. High 86°, low 60°.

Pressure30.09 inHg
Wind5.2 mph SW
Humidity19%
Visibility—
Dew point34°
Sat, 1785° / 60°0Clear
85 °Clear

Monte Rio, Saturday, 17 October

Clear. High 85°, low 60°.

Pressure30.03 inHg
Wind5.4 mph SW
Humidity20%
Visibility—
Dew point35°
Sun, 1882° / 56°0Overcast
82 °Overcast

Monte Rio, Sunday, 18 October

Overcast. High 82°, low 56°.

Pressure30.00 inHg
Wind5.5 mph SW
Humidity30%
Visibility—
Dew point41°
Mon, 1982° / 53°0Clear
82 °Clear

Monte Rio, Monday, 19 October

Clear. High 82°, low 53°.

Pressure30.03 inHg
Wind10 mph NW
Humidity30%
Visibility—
Dew point38°
Tue, 2082° / 53°0Clear
82 °Clear

Monte Rio, Tuesday, 20 October

Clear. High 82°, low 53°.

Pressure30.00 inHg
Wind5.4 mph SW
Humidity22%
Visibility—
Dew point33°
Wed, 2184° / 59°0Clear
84 °Clear

Monte Rio, Wednesday, 21 October

Clear. High 84°, low 59°.

Pressure29.97 inHg
Wind4.8 mph SW
Humidity18%
Visibility—
Dew point31°
Thu, 2277° / 54°0Partly cloudy
77 °Partly cloudy

Monte Rio, Thursday, 22 October

Partly cloudy. High 77°, low 54°.

Pressure29.88 inHg
Wind7.7 mph S
Humidity22%
Visibility—
Dew point33°
Fri, 2368° / 52°0Overcast
68 °Overcast

Monte Rio, Friday, 23 October

Overcast. High 68°, low 52°.

Pressure29.97 inHg
Wind6.6 mph S
Humidity67%
Visibility—
Dew point53°
Sat, 2478° / 51°0Partly cloudy
78 °Partly cloudy

Monte Rio, Saturday, 24 October

Partly cloudy. High 78°, low 51°.

Pressure30.06 inHg
Wind4.9 mph SW
Humidity36%
Visibility—
Dew point42°
Sun, 2588° / 58°0Partly cloudy
88 °Partly cloudy

Monte Rio, Sunday, 25 October

Partly cloudy. High 88°, low 58°.

Pressure30.06 inHg
Wind4.5 mph NE
Humidity19%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2670° / 50°0.07Climate normal
70 °Climate normal

Monte Rio, Monday, 26 October

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.07 in
Chance of precipitation17%
Record high91° (2003)
Record low40° (2023)
Tue, 2769° / 49°0.04Climate normal
69 °Climate normal

Monte Rio, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (2003)
Record low37° (2023)
Wed, 2868° / 49°0.09Climate normal
68 °Climate normal

Monte Rio, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.09 in
Chance of precipitation18%
Record high89° (2003)
Record low38° (2023)
Thu, 2968° / 49°0.08Climate normal
68 °Climate normal

Monte Rio, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.08 in
Chance of precipitation20%
Record high82° (1965)
Record low37° (1971)
Fri, 3068° / 49°0.07Climate normal
68 °Climate normal

Monte Rio, Friday, 30 October

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high84° (1966)
Record low40° (2023)
Sat, 3169° / 48°0.05Climate normal
69 °Climate normal

Monte Rio, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (1966)
Record low38° (2019)
Sun, 0169° / 48°0.07Climate normal
69 °Climate normal

Monte Rio, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (2020)
Record low36° (2003)
Mon, 0269° / 48°0.06Climate normal
69 °Climate normal

Monte Rio, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.06 in
Chance of precipitation17%
Record high84° (2018)
Record low40° (2019)
Tue, 0368° / 48°0.05Climate normal
68 °Climate normal

Monte Rio, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.05 in
Chance of precipitation15%
Record high83° (2018)
Record low36° (2022)
Wed, 0468° / 48°0.04Climate normal
68 °Climate normal

Monte Rio, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high84° (1976)
Record low37° (2003)
Thu, 0566° / 49°0.13Climate normal
66 °Climate normal

Monte Rio, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.13 in
Chance of precipitation18%
Record high83° (2020)
Record low39° (2017)
Fri, 0665° / 49°0.08Climate normal
65 °Climate normal

Monte Rio, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high79° (1976)
Record low40° (1972)
Sat, 0765° / 48°0.15Climate normal
65 °Climate normal

Monte Rio, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.15 in
Chance of precipitation23%
Record high80° (1991)
Record low38° (2017)
Sun, 0864° / 47°0.11Climate normal
64 °Climate normal

Monte Rio, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (1976)
Record low38° (2021)

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 Monte Rio, 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 Monte Rio, 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.