As of 20:55 PDT

Weather in Guernsey, CA

59°Current weather

Guernsey, Wednesday, 14 October, 20:55

Clear. Feels like 57°. High 81°, low 49°.

Pressure30.09 inHg
Wind3.4 mph E
Humidity55%
Visibility6.2 mi
Dew point43°

Monthly outlook for Guernsey, CA: average high 81.7°, average low 55.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (94.2°), the coolest 14 October (49.3°).

81.7°/55.9°
Average high / low
+1.9°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October81.4°79.7°+1°
24 October – 2 November82.2°74.6°+4.2°
3 November – 12 Novemberat normal70.7°—

October records over 66 years

106.7°3 October 2024All-time high
37.2°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Lemoore (10 mi).

Thu, 1585° / 50°0Clear
85 °Clear

Guernsey, Thursday, 15 October

Clear. High 85°, low 50°.

Pressure30.12 inHg
Wind1.4 mph W
Humidity17%
Visibility6.2 mi
Dew point28°
Fri, 1691° / 52°0Clear
91 °Clear

Guernsey, Friday, 16 October

Clear. High 91°, low 52°.

Pressure30.09 inHg
Wind2.3 mph NW
Humidity14%
Visibility6.2 mi
Dew point27°
Sat, 1794° / 60°0Clear
94 °Clear

Guernsey, Saturday, 17 October

Clear. High 94°, low 60°.

Pressure30.03 inHg
Wind1.8 mph W
Humidity12%
Visibility6.2 mi
Dew point26°
Sun, 1892° / 61°0Clear
92 °Clear

Guernsey, Sunday, 18 October

Clear. High 92°, low 61°.

Pressure29.94 inHg
Wind1.2 mph S
Humidity14%
Visibility6.2 mi
Dew point28°
Mon, 1983° / 60°0Clear
83 °Clear

Guernsey, Monday, 19 October

Clear. High 83°, low 60°.

Pressure29.97 inHg
Wind10 mph NW
Humidity28%
Visibility—
Dew point36°
Tue, 2068° / 54°0.15Light rain
68 °Light rain

Guernsey, Tuesday, 20 October

Light rain. High 68°, low 54°.

Pressure29.85 inHg
Wind11.6 mph N
Humidity51%
Visibility—
Dew point44°
Wed, 2169° / 51°0Overcast
69 °Overcast

Guernsey, Wednesday, 21 October

Overcast. High 69°, low 51°.

Pressure29.91 inHg
Wind6.2 mph E
Humidity52%
Visibility—
Dew point43°
Thu, 2275° / 54°0Clear
75 °Clear

Guernsey, Thursday, 22 October

Clear. High 75°, low 54°.

Pressure30.09 inHg
Wind6.2 mph N
Humidity37%
Visibility—
Dew point38°
Fri, 2376° / 54°0Clear
76 °Clear

Guernsey, Friday, 23 October

Clear. High 76°, low 54°.

Pressure30.15 inHg
Wind8.3 mph NW
Humidity40%
Visibility—
Dew point41°
Sat, 2479° / 55°0Clear
79 °Clear

Guernsey, Saturday, 24 October

Clear. High 79°, low 55°.

Pressure30.21 inHg
Wind6.9 mph NW
Humidity18%
Visibility—
Dew point22°
Sun, 2578° / 57°0Overcast
78 °Overcast

Guernsey, Sunday, 25 October

Overcast. High 78°, low 57°.

Pressure30.30 inHg
Wind6.5 mph S
Humidity11%
Visibility—
Dew point12°
Mon, 2679° / 55°0Clear
79 °Clear

Guernsey, Monday, 26 October

Clear. High 79°, low 55°.

Pressure30.06 inHg
Wind5.8 mph NW
Humidity18%
Visibility—
Dew point22°
Tue, 2783° / 58°0Partly cloudy
83 °Partly cloudy

Guernsey, Tuesday, 27 October

Partly cloudy. High 83°, low 58°.

Pressure29.94 inHg
Wind4.4 mph NW
Humidity14%
Visibility—
Dew point20°
Wed, 2886° / 61°0Clear
86 °Clear

Guernsey, Wednesday, 28 October

Clear. High 86°, low 61°.

Pressure29.85 inHg
Wind2.6 mph W
Humidity11%
Visibility—
Dew point17°
Thu, 2988° / 63°0Overcast
88 °Overcast

Guernsey, Thursday, 29 October

Overcast. High 88°, low 63°.

Pressure29.88 inHg
Wind8.2 mph SW
Humidity9%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3073° / 51°0.05Climate normal
73 °Climate normal

Guernsey, Friday, 30 October

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.05 in
Chance of precipitation15%
Record high86° (2014)
Record low37° (1971)
Sat, 3172° / 50°0.01Climate normal
72 °Climate normal

Guernsey, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.01 in
Chance of precipitation7%
Record high84° (1988)
Record low39° (1972)
Sun, 0173° / 50°0.02Climate normal
73 °Climate normal

Guernsey, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2020)
Record low40° (2019)
Mon, 0274° / 51°0.01Climate normal
74 °Climate normal

Guernsey, Monday, 2 November

Climate normal for this date — 60-year average.

Average high74°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2020)
Record low41° (2019)
Tue, 0373° / 51°0.02Climate normal
73 °Climate normal

Guernsey, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation5%
Record high84° (2010)
Record low40° (2019)
Wed, 0473° / 51°0.02Climate normal
73 °Climate normal

Guernsey, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (2009)
Record low39° (2022)
Thu, 0573° / 50°0.02Climate normal
73 °Climate normal

Guernsey, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (2010)
Record low40° (2022)
Fri, 0672° / 50°0.03Climate normal
72 °Climate normal

Guernsey, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.03 in
Chance of precipitation7%
Record high85° (2012)
Record low42° (1998)
Sat, 0771° / 50°0.03Climate normal
71 °Climate normal

Guernsey, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low50°
Average precipitation0.03 in
Chance of precipitation15%
Record high83° (1991)
Record low40° (2024)
Sun, 0870° / 50°0.05Climate normal
70 °Climate normal

Guernsey, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.05 in
Chance of precipitation17%
Record high84° (1991)
Record low42° (2024)
Mon, 0969° / 49°0.03Climate normal
69 °Climate normal

Guernsey, Monday, 9 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high83° (2016)
Record low34° (2020)
Tue, 1069° / 48°0.03Climate normal
69 °Climate normal

Guernsey, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.03 in
Chance of precipitation10%
Record high85° (2016)
Record low33° (2020)
Wed, 1169° / 48°0.06Climate normal
69 °Climate normal

Guernsey, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.06 in
Chance of precipitation23%
Record high87° (2016)
Record low34° (2018)
Thu, 1268° / 47°0.04Climate normal
68 °Climate normal

Guernsey, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high83° (2019)
Record low35° (2018)

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 Guernsey, 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 Guernsey, 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.