As of 02:12 PDT

Weather in Rio Nido, CA

54°

Rio Nido, Sunday, 9 August, 02:12

Clear. Feels like 53°. High 90°, low 54°.

Pressure29.85 inHg

Wind1.8 mph NW

Humidity88%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Rio Nido, CA: average high 82°, average low 53.1°. That is 1.3° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (90°), the coolest 22 August (50.5°).

82°/53.1°

Average high / low

−1.3°

Below normal

0 / 0

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	80.6°	85°	-2.4°
19 August – 28 August	84.4°	83.6°	+0.4°
29 August – 7 September	at normal	85.2°	—

August records over 66 years

106.5°18 August 2020All-time high

48.7°10 August 1960All-time low

Climate normals and records are computed from the nearest reference point — Santa Rosa (15 mi).

Mon, 1082° / 54°

82 °

Rio Nido, Monday, 10 August

Overcast. High 82°, low 54°.

Pressure29.83 inHg

Wind5.7 mph S

Humidity21%

Visibility6.2 mi

Dew point46°

Tue, 1188° / 52°

88 °

Rio Nido, Tuesday, 11 August

Clear. High 88°, low 52°.

Pressure29.88 inHg

Wind6 mph S

Humidity25%

Visibility6.2 mi

Dew point48°

Wed, 1281° / 51°

81 °

Rio Nido, Wednesday, 12 August

Clear. High 81°, low 51°.

Pressure29.83 inHg

Wind5.7 mph S

Humidity29%

Visibility6.2 mi

Dew point48°

Thu, 1377° / 52°

77 °

Rio Nido, Thursday, 13 August

Clear. High 77°, low 52°.

Pressure29.85 inHg

Wind10.1 mph S

Humidity44%

Visibility—

Dew point51°

Fri, 1477° / 53°

77 °

Rio Nido, Friday, 14 August

Clear. High 77°, low 53°.

Pressure29.94 inHg

Wind9.4 mph SW

Humidity43%

Visibility—

Dew point51°

Sat, 1580° / 52°

80 °

Rio Nido, Saturday, 15 August

Partly cloudy. High 80°, low 52°.

Pressure30.00 inHg

Wind9.6 mph SW

Humidity36%

Visibility—

Dew point48°

Sun, 1678° / 53°

78 °

Rio Nido, Sunday, 16 August

Partly cloudy. High 78°, low 53°.

Pressure30.06 inHg

Wind10.4 mph SW

Humidity40%

Visibility—

Dew point50°

Mon, 1775° / 52°

75 °

Rio Nido, Monday, 17 August

Overcast. High 75°, low 52°.

Pressure30.06 inHg

Wind10.2 mph SW

Humidity43%

Visibility—

Dew point49°

Tue, 1878° / 54°

78 °

Rio Nido, Tuesday, 18 August

Overcast. High 78°, low 54°.

Pressure30.00 inHg

Wind10.1 mph W

Humidity51%

Visibility—

Dew point57°

Wed, 1986° / 59°

86 °

Rio Nido, Wednesday, 19 August

Clear. High 86°, low 59°.

Pressure29.91 inHg

Wind11.6 mph SW

Humidity35%

Visibility—

Dew point53°

Thu, 2086° / 58°

86 °

Rio Nido, Thursday, 20 August

Overcast. High 86°, low 58°.

Pressure29.91 inHg

Wind10.8 mph SW

Humidity34%

Visibility—

Dew point51°

Fri, 2182° / 52°

82 °

Rio Nido, Friday, 21 August

Partly cloudy. High 82°, low 52°.

Pressure29.91 inHg

Wind8.9 mph S

Humidity29%

Visibility—

Dew point44°

Sat, 2284° / 51°

84 °

Rio Nido, Saturday, 22 August

Overcast. High 84°, low 51°.

Pressure29.91 inHg

Wind7.2 mph S

Humidity27%

Visibility—

Dew point43°

Sun, 2385° / 52°

85 °

Rio Nido, Sunday, 23 August

Clear. High 85°, low 52°.

Pressure29.88 inHg

Wind7.7 mph S

Humidity29%

Visibility—

Dew point46°

Mon, 2483° / 51°

83 °

Rio Nido, Monday, 24 August

Clear. High 83°, low 51°.

Pressure29.83 inHg

Wind7.7 mph S

Humidity30%

Visibility—

Dew point46°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2583° / 57°

83 °

Rio Nido, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°

Average low57°

Average precipitation0 in

Chance of precipitation0%

Record high101° (1988)

Record low51° (2021)

Wed, 2684° / 56°

84 °

Rio Nido, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°

Average low56°

Average precipitation0 in

Chance of precipitation0%

Record high100° (1988)

Record low50° (1966)

Thu, 2785° / 58°

85 °

Rio Nido, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high102° (2017)

Record low51° (1960)

Fri, 2885° / 58°

85 °

Rio Nido, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°

Average low58°

Average precipitation0 in

Chance of precipitation2%

Record high101° (2021)

Record low52° (1985)

Sat, 2985° / 58°

85 °

Rio Nido, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°

Average low58°

Average precipitation0 in

Chance of precipitation2%

Record high100° (2009)

Record low50° (1980)

Sun, 3084° / 58°

84 °

Rio Nido, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°

Average low58°

Average precipitation0 in

Chance of precipitation3%

Record high99° (1996)

Record low51° (1971)

Mon, 3185° / 57°

0.02

85 °

Rio Nido, Monday, 31 August

Climate normal for this date — 60-year average.

Average high85°

Average low57°

Average precipitation0.02 in

Chance of precipitation3%

Record high96° (2017)

Record low51° (1970)

Tue, 0186° / 57°

86 °

Rio Nido, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high86°

Average low57°

Average precipitation0 in

Chance of precipitation2%

Record high107° (2017)

Record low51° (1964)

Wed, 0286° / 58°

86 °

Rio Nido, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high109° (2017)

Record low50° (1960)

Thu, 0385° / 57°

85 °

Rio Nido, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°

Average low57°

Average precipitation0 in

Chance of precipitation0%

Record high100° (1988)

Record low49° (2000)

Fri, 0485° / 57°

85 °

Rio Nido, Friday, 4 September

Climate normal for this date — 60-year average.

Average high85°

Average low57°

Average precipitation0 in

Chance of precipitation0%

Record high101° (2022)

Record low49° (1960)

Sat, 0586° / 58°

86 °

Rio Nido, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°

Average low58°

Average precipitation0 in

Chance of precipitation2%

Record high109° (2022)

Record low50° (2000)

Sun, 0685° / 57°

85 °

Rio Nido, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high85°

Average low57°

Average precipitation0 in

Chance of precipitation0%

Record high116° (2022)

Record low51° (1980)

Mon, 0785° / 57°

0.01

85 °

Rio Nido, Monday, 7 September

Climate normal for this date — 60-year average.

Average high85°

Average low57°

Average precipitation0.01 in

Chance of precipitation3%

Record high111° (2020)

Record low51° (1987)

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 Rio Nido, 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 Rio Nido, 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.