As of 04:00 PDT

Weather in Lagunitas-Forest Knolls, CA

55°Current weather

Lagunitas-Forest Knolls, Sunday, 9 August, 04:00

Mostly clear. Feels like 54°. High 85°, low 54°.

Pressure29.85 inHg
Wind4.1 mph S
Humidity90%
Visibility6.2 mi
Dew point52°

Monthly outlook for Lagunitas-Forest Knolls, CA: average high 69.5°, average low 53.7°. That is 0.4° above 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 9 August (85.4°), the coolest 10 August (52.3°).

69.5°/53.7°
Average high / low
+0.4°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August70.7°69°+0.9°
19 August – 28 August67.6°68.9°-0.7°
29 August – 7 Septemberat normal70.4°

August records over 66 years

93.9°14 August 2020All-time high
48.6°10 August 1960All-time low

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

Mon, 1081° / 52°0Partly cloudy
81 °Partly cloudy

Lagunitas-Forest Knolls, Monday, 10 August

Partly cloudy. High 81°, low 52°.

Pressure29.88 inHg
Wind6.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point52°
Tue, 1171° / 52°0Clear
71 °Clear

Lagunitas-Forest Knolls, Tuesday, 11 August

Clear. High 71°, low 52°.

Pressure29.91 inHg
Wind8.6 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Wed, 1267° / 53°0Clear
67 °Clear

Lagunitas-Forest Knolls, Wednesday, 12 August

Clear. High 67°, low 53°.

Pressure29.85 inHg
Wind9.3 mph S
Humidity66%
Visibility6.2 mi
Dew point54°
Thu, 1365° / 55°0Light rain
65 °Light rain

Lagunitas-Forest Knolls, Thursday, 13 August

Light rain. High 65°, low 55°.

Pressure29.88 inHg
Wind11.7 mph S
Humidity68%
Visibility
Dew point53°
Fri, 1466° / 55°0Clear
66 °Clear

Lagunitas-Forest Knolls, Friday, 14 August

Clear. High 66°, low 55°.

Pressure29.97 inHg
Wind10.1 mph SW
Humidity62%
Visibility
Dew point52°
Sat, 1569° / 54°0Partly cloudy
69 °Partly cloudy

Lagunitas-Forest Knolls, Saturday, 15 August

Partly cloudy. High 69°, low 54°.

Pressure30.03 inHg
Wind7.7 mph SW
Humidity59%
Visibility
Dew point53°
Sun, 1668° / 54°0Partly cloudy
68 °Partly cloudy

Lagunitas-Forest Knolls, Sunday, 16 August

Partly cloudy. High 68°, low 54°.

Pressure30.09 inHg
Wind8.5 mph SW
Humidity59%
Visibility
Dew point52°
Mon, 1766° / 54°0Overcast
66 °Overcast

Lagunitas-Forest Knolls, Monday, 17 August

Overcast. High 66°, low 54°.

Pressure30.09 inHg
Wind9.1 mph W
Humidity62%
Visibility
Dew point52°
Tue, 1869° / 53°0Overcast
69 °Overcast

Lagunitas-Forest Knolls, Tuesday, 18 August

Overcast. High 69°, low 53°.

Pressure30.03 inHg
Wind9.4 mph W
Humidity68%
Visibility
Dew point56°
Wed, 1970° / 58°0Mostly clear
70 °Mostly clear

Lagunitas-Forest Knolls, Wednesday, 19 August

Mostly clear. High 70°, low 58°.

Pressure29.97 inHg
Wind9.9 mph W
Humidity66%
Visibility
Dew point56°
Thu, 2068° / 54°0Overcast
68 °Overcast

Lagunitas-Forest Knolls, Thursday, 20 August

Overcast. High 68°, low 54°.

Pressure29.97 inHg
Wind12.2 mph W
Humidity65%
Visibility
Dew point55°
Fri, 2166° / 52°0Partly cloudy
66 °Partly cloudy

Lagunitas-Forest Knolls, Friday, 21 August

Partly cloudy. High 66°, low 52°.

Pressure29.97 inHg
Wind9.6 mph W
Humidity62%
Visibility
Dew point51°
Sat, 2268° / 53°0Overcast
68 °Overcast

Lagunitas-Forest Knolls, Saturday, 22 August

Overcast. High 68°, low 53°.

Pressure29.97 inHg
Wind6.9 mph W
Humidity58%
Visibility
Dew point51°
Sun, 2367° / 52°0Partly cloudy
67 °Partly cloudy

Lagunitas-Forest Knolls, Sunday, 23 August

Partly cloudy. High 67°, low 52°.

Pressure29.94 inHg
Wind7.1 mph W
Humidity60%
Visibility
Dew point51°
Mon, 2467° / 53°0Clear
67 °Clear

Lagunitas-Forest Knolls, Monday, 24 August

Clear. High 67°, low 53°.

Pressure29.88 inHg
Wind8.3 mph S
Humidity59%
Visibility
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2568° / 56°0Climate normal
68 °Climate normal

Lagunitas-Forest Knolls, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high80° (1988)
Record low52° (1966)
Wed, 2669° / 56°0Climate normal
69 °Climate normal

Lagunitas-Forest Knolls, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high69°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high89° (2017)
Record low50° (2005)
Thu, 2770° / 56°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2017)
Record low53° (2009)
Fri, 2870° / 56°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Friday, 28 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high89° (2017)
Record low53° (1960)
Sat, 2970° / 56°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high88° (1968)
Record low53° (1973)
Sun, 3070° / 57°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high70°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high87° (2025)
Record low53° (1960)
Mon, 3171° / 56°0.01Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Monday, 31 August

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.01 in
Chance of precipitation3%
Record high93° (2017)
Record low51° (2002)
Tue, 0171° / 56°0Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high100° (2017)
Record low52° (2002)
Wed, 0271° / 56°0Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high101° (2017)
Record low52° (2012)
Thu, 0370° / 56°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2024)
Record low51° (1973)
Fri, 0470° / 56°0Climate normal
70 °Climate normal

Lagunitas-Forest Knolls, Friday, 4 September

Climate normal for this date — 60-year average.

Average high70°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2022)
Record low51° (1999)
Sat, 0571° / 56°0Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high100° (2022)
Record low50° (1969)
Sun, 0671° / 56°0Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2022)
Record low50° (1969)
Mon, 0771° / 56°0Climate normal
71 °Climate normal

Lagunitas-Forest Knolls, Monday, 7 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high100° (2020)
Record low51° (2001)

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 Lagunitas-Forest Knolls, 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 Lagunitas-Forest Knolls, 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.