As of 17:56 PDT

Weather in Rolands, CA

79°

Rolands, Saturday, 8 August, 17:56

Clear. Feels like 79°. High 83°, low 58°.

Pressure29.83 inHg

Wind5 mph SW

Humidity60%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Rolands, CA: average high 82.7°, average low 52.4°. That is 1° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 19 August (91.3°), the coolest 20 August (49.5°).

82.7°/52.4°

Average high / low

−1°

Below normal

0 / 0

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	82°	85.2°	-1.8°
18 August – 27 August	83.8°	83.4°	+0.2°
28 August – 6 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).

Sun, 0989° / 57°

89 °

Rolands, Sunday, 9 August

Clear. High 89°, low 57°.

Pressure29.80 inHg

Wind5.7 mph S

Humidity15%

Visibility6.2 mi

Dew point42°

Mon, 1088° / 53°

88 °

Rolands, Monday, 10 August

Overcast. High 88°, low 53°.

Pressure29.83 inHg

Wind5.7 mph S

Humidity23%

Visibility6.2 mi

Dew point46°

Tue, 1187° / 52°

87 °

Rolands, Tuesday, 11 August

Clear. High 87°, low 52°.

Pressure29.88 inHg

Wind5.6 mph S

Humidity26%

Visibility6.2 mi

Dew point48°

Wed, 1282° / 52°

82 °

Rolands, Wednesday, 12 August

Overcast. High 82°, low 52°.

Pressure29.83 inHg

Wind5.6 mph S

Humidity29%

Visibility6.2 mi

Dew point48°

Thu, 1376° / 53°

76 °

Rolands, Thursday, 13 August

Overcast. High 76°, low 53°.

Pressure29.83 inHg

Wind11.3 mph S

Humidity44%

Visibility—

Dew point51°

Fri, 1476° / 52°

76 °

Rolands, Friday, 14 August

Partly cloudy. High 76°, low 52°.

Pressure29.94 inHg

Wind9.4 mph SW

Humidity46%

Visibility—

Dew point51°

Sat, 1580° / 52°

80 °

Rolands, Saturday, 15 August

Clear. High 80°, low 52°.

Pressure30.00 inHg

Wind8.7 mph S

Humidity35%

Visibility—

Dew point47°

Sun, 1680° / 51°

80 °

Rolands, Sunday, 16 August

Overcast. High 80°, low 51°.

Pressure30.03 inHg

Wind7.1 mph S

Humidity31%

Visibility—

Dew point44°

Mon, 1778° / 51°

78 °

Rolands, Monday, 17 August

Overcast. High 78°, low 51°.

Pressure30.03 inHg

Wind8.7 mph S

Humidity36%

Visibility—

Dew point47°

Tue, 1888° / 55°

88 °

Rolands, Tuesday, 18 August

Overcast. High 88°, low 55°.

Pressure30.00 inHg

Wind6.8 mph SW

Humidity21%

Visibility—

Dew point40°

Wed, 1991° / 52°

91 °

Rolands, Wednesday, 19 August

Overcast. High 91°, low 52°.

Pressure29.91 inHg

Wind9.5 mph W

Humidity16%

Visibility—

Dew point35°

Thu, 2085° / 50°

85 °

Rolands, Thursday, 20 August

Overcast. High 85°, low 50°.

Pressure29.88 inHg

Wind7.1 mph S

Humidity25%

Visibility—

Dew point42°

Fri, 2183° / 52°

83 °

Rolands, Friday, 21 August

Overcast. High 83°, low 52°.

Pressure29.85 inHg

Wind7.5 mph S

Humidity32%

Visibility—

Dew point47°

Sat, 2275° / 51°

75 °

Rolands, Saturday, 22 August

Mostly clear. High 75°, low 51°.

Pressure29.94 inHg

Wind7.9 mph S

Humidity44%

Visibility—

Dew point49°

Sun, 2380° / 50°

80 °

Rolands, Sunday, 23 August

Clear. High 80°, low 50°.

Pressure29.91 inHg

Wind7.5 mph S

Humidity34%

Visibility—

Dew point46°

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

Mon, 2484° / 57°

84 °

Rolands, Monday, 24 August

Climate normal for this date — 60-year average.

Average high84°

Average low57°

Average precipitation0 in

Chance of precipitation2%

Record high104° (2010)

Record low51° (2021)

Tue, 2583° / 57°

83 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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 °

Rolands, 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)

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 Rolands, 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 Rolands, 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.