As of 04:14 PST

Weather in Guasti, CA

55°Current weather

Guasti, Wednesday, 4 November, 04:14

Mostly clear. Feels like 54°. High 74°, low 54°.

Pressure29.94 inHg
Wind5.7 mph NE
Humidity83%
Visibility6.2 mi
Dew point49°

Monthly outlook for Guasti, CA: average high 76.7°, average low 61.7°. That is 3.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 14 November (82.5°), the coolest 7 November (49.9°).

76.7°/61.7°
Average high / low
+3.1°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November76.7°72°+2.6°
14 November – 23 November76.7°68.8°+4.4°
24 November – 3 Decemberat normal66°—

November records over 66 years

94.1°5 November 2020All-time high
28.8°19 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Ontario (2 mi).

Thu, 0579° / 51°0Clear
79 °Clear

Guasti, Thursday, 5 November

Clear. High 79°, low 51°.

Pressure29.94 inHg
Wind2 mph SW
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 0675° / 51°0Clear
75 °Clear

Guasti, Friday, 6 November

Clear. High 75°, low 51°.

Pressure30.00 inHg
Wind2 mph SE
Humidity27%
Visibility6.2 mi
Dew point38°
Sat, 0775° / 50°0Clear
75 °Clear

Guasti, Saturday, 7 November

Clear. High 75°, low 50°.

Pressure30.03 inHg
Wind2.4 mph SW
Humidity33%
Visibility6.2 mi
Dew point44°
Sun, 0879° / 57°0Clear
79 °Clear

Guasti, Sunday, 8 November

Clear. High 79°, low 57°.

Pressure30.09 inHg
Wind3.1 mph S
Humidity34%
Visibility—
Dew point42°
Mon, 0977° / 62°0Clear
77 °Clear

Guasti, Monday, 9 November

Clear. High 77°, low 62°.

Pressure30.09 inHg
Wind4.1 mph NW
Humidity33%
Visibility—
Dew point40°
Tue, 1079° / 68°0Overcast
79 °Overcast

Guasti, Tuesday, 10 November

Overcast. High 79°, low 68°.

Pressure30.03 inHg
Wind8.6 mph SW
Humidity20%
Visibility—
Dew point30°
Wed, 1176° / 65°0Clear
76 °Clear

Guasti, Wednesday, 11 November

Clear. High 76°, low 65°.

Pressure30.06 inHg
Wind6.4 mph SW
Humidity41%
Visibility—
Dew point46°
Thu, 1274° / 65°0Partly cloudy
74 °Partly cloudy

Guasti, Thursday, 12 November

Partly cloudy. High 74°, low 65°.

Pressure30.00 inHg
Wind7.4 mph SW
Humidity47%
Visibility—
Dew point49°
Fri, 1378° / 64°0Clear
78 °Clear

Guasti, Friday, 13 November

Clear. High 78°, low 64°.

Pressure29.94 inHg
Wind6.4 mph NW
Humidity39%
Visibility—
Dew point44°
Sat, 1483° / 67°0Clear
83 °Clear

Guasti, Saturday, 14 November

Clear. High 83°, low 67°.

Pressure30.03 inHg
Wind8.9 mph N
Humidity21%
Visibility—
Dew point33°
Sun, 1582° / 67°0Clear
82 °Clear

Guasti, Sunday, 15 November

Clear. High 82°, low 67°.

Pressure30.06 inHg
Wind5.5 mph NE
Humidity17%
Visibility—
Dew point28°
Mon, 1680° / 68°0Overcast
80 °Overcast

Guasti, Monday, 16 November

Overcast. High 80°, low 68°.

Pressure29.97 inHg
Wind6.3 mph SE
Humidity14%
Visibility—
Dew point22°
Tue, 1775° / 67°0Overcast
75 °Overcast

Guasti, Tuesday, 17 November

Overcast. High 75°, low 67°.

Pressure29.97 inHg
Wind10.1 mph SW
Humidity20%
Visibility—
Dew point30°
Wed, 1873° / 67°0.07Light rain
73 °Light rain

Guasti, Wednesday, 18 November

Light rain. High 73°, low 67°.

Pressure30.00 inHg
Wind7.9 mph W
Humidity40%
Visibility—
Dew point43°
Thu, 1967° / 65°0.03Light rain
67 °Light rain

Guasti, Thursday, 19 November

Light rain. High 67°, low 65°.

Pressure29.91 inHg
Wind5.5 mph E
Humidity48%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2069° / 46°0.07Climate normal
69 °Climate normal

Guasti, Friday, 20 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation13%
Record high85° (2006)
Record low31° (1964)
Sat, 2167° / 46°0.12Climate normal
67 °Climate normal

Guasti, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high67°
Average low46°
Average precipitation0.12 in
Chance of precipitation23%
Record high90° (2017)
Record low31° (1979)
Sun, 2267° / 46°0.07Climate normal
67 °Climate normal

Guasti, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high67°
Average low46°
Average precipitation0.07 in
Chance of precipitation15%
Record high93° (2017)
Record low31° (1979)
Mon, 2368° / 45°0.01Climate normal
68 °Climate normal

Guasti, Monday, 23 November

Climate normal for this date — 60-year average.

Average high68°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high92° (2017)
Record low34° (2003)
Tue, 2468° / 45°0.04Climate normal
68 °Climate normal

Guasti, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high68°
Average low45°
Average precipitation0.04 in
Chance of precipitation15%
Record high88° (2017)
Record low35° (1972)
Wed, 2567° / 44°0.07Climate normal
67 °Climate normal

Guasti, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.07 in
Chance of precipitation15%
Record high88° (2017)
Record low30° (1973)
Thu, 2667° / 45°0.08Climate normal
67 °Climate normal

Guasti, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high67°
Average low45°
Average precipitation0.08 in
Chance of precipitation18%
Record high86° (1977)
Record low31° (2010)
Fri, 2766° / 44°0.05Climate normal
66 °Climate normal

Guasti, Friday, 27 November

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.05 in
Chance of precipitation18%
Record high86° (2014)
Record low32° (1994)
Sat, 2865° / 43°0.11Climate normal
65 °Climate normal

Guasti, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high65°
Average low43°
Average precipitation0.11 in
Chance of precipitation18%
Record high83° (1980)
Record low32° (1976)
Sun, 2965° / 44°0.14Climate normal
65 °Climate normal

Guasti, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high65°
Average low44°
Average precipitation0.14 in
Chance of precipitation15%
Record high83° (2021)
Record low31° (2010)
Mon, 3065° / 43°0.08Climate normal
65 °Climate normal

Guasti, Monday, 30 November

Climate normal for this date — 60-year average.

Average high65°
Average low43°
Average precipitation0.08 in
Chance of precipitation22%
Record high86° (2021)
Record low30° (2004)
Tue, 0166° / 43°0.02Climate normal
66 °Climate normal

Guasti, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high66°
Average low43°
Average precipitation0.02 in
Chance of precipitation12%
Record high86° (2021)
Record low29° (2004)
Wed, 0265° / 43°0.03Climate normal
65 °Climate normal

Guasti, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high65°
Average low43°
Average precipitation0.03 in
Chance of precipitation13%
Record high81° (2017)
Record low31° (2004)
Thu, 0366° / 44°0.09Climate normal
66 °Climate normal

Guasti, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high78° (1979)
Record low33° (2004)

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 Guasti, 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 Guasti, 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.