As of 08:33 PDT

Weather in Glenn, CA

68°Current weather

Glenn, Friday, 9 October, 08:33

Clear. Feels like 67°. High 92°, low 65°.

Pressure29.74 inHg
Wind1.9 mph N
Humidity45%
Visibility6.2 mi
Dew point46°

Monthly outlook for Glenn, CA: average high 85.5°, average low 56.1°. That is 4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 15 October (92.9°), the coolest 14 October (52.8°).

85.5°/56.1°
Average high / low
+4°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October84.9°79.5°+3°
19 October – 28 October86.4°74.8°+6.5°
29 October – 7 Novemberat normal69.7°—

October records over 66 years

106.9°1 October 2020All-time high
36.7°18 October 1984All-time low

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

Sat, 1077° / 56°0Clear
77 °Clear

Glenn, Saturday, 10 October

Clear. High 77°, low 56°.

Pressure29.59 inHg
Wind2.4 mph S
Humidity50%
Visibility6.2 mi
Dew point52°
Sun, 1179° / 61°0Clear
79 °Clear

Glenn, Sunday, 11 October

Clear. High 79°, low 61°.

Pressure29.44 inHg
Wind20.6 mph NW
Humidity20%
Visibility6.2 mi
Dew point26°
Mon, 1274° / 54°0Clear
74 °Clear

Glenn, Monday, 12 October

Clear. High 74°, low 54°.

Pressure29.88 inHg
Wind5.3 mph S
Humidity36%
Visibility6.2 mi
Dew point42°
Tue, 1378° / 57°0Clear
78 °Clear

Glenn, Tuesday, 13 October

Clear. High 78°, low 57°.

Pressure30.09 inHg
Wind9.9 mph N
Humidity24%
Visibility—
Dew point29°
Wed, 1488° / 53°0Clear
88 °Clear

Glenn, Wednesday, 14 October

Clear. High 88°, low 53°.

Pressure30.15 inHg
Wind7.7 mph N
Humidity22%
Visibility—
Dew point28°
Thu, 1593° / 54°0Clear
93 °Clear

Glenn, Thursday, 15 October

Clear. High 93°, low 54°.

Pressure30.06 inHg
Wind7.7 mph NW
Humidity14%
Visibility—
Dew point21°
Fri, 1691° / 56°0Clear
91 °Clear

Glenn, Friday, 16 October

Clear. High 91°, low 56°.

Pressure30.15 inHg
Wind6.8 mph N
Humidity13%
Visibility—
Dew point20°
Sat, 1789° / 56°0Clear
89 °Clear

Glenn, Saturday, 17 October

Clear. High 89°, low 56°.

Pressure30.06 inHg
Wind6.3 mph N
Humidity12%
Visibility—
Dew point18°
Sun, 1888° / 56°0Clear
88 °Clear

Glenn, Sunday, 18 October

Clear. High 88°, low 56°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity12%
Visibility—
Dew point18°
Mon, 1983° / 54°0Clear
83 °Clear

Glenn, Monday, 19 October

Clear. High 83°, low 54°.

Pressure29.97 inHg
Wind5.9 mph N
Humidity22%
Visibility—
Dew point29°
Tue, 2088° / 54°0Clear
88 °Clear

Glenn, Tuesday, 20 October

Clear. High 88°, low 54°.

Pressure30.03 inHg
Wind14.5 mph N
Humidity12%
Visibility—
Dew point17°
Wed, 2189° / 54°0Clear
89 °Clear

Glenn, Wednesday, 21 October

Clear. High 89°, low 54°.

Pressure30.06 inHg
Wind7.1 mph N
Humidity11%
Visibility—
Dew point14°
Thu, 2288° / 54°0Clear
88 °Clear

Glenn, Thursday, 22 October

Clear. High 88°, low 54°.

Pressure30.00 inHg
Wind7.6 mph N
Humidity11%
Visibility—
Dew point15°
Fri, 2389° / 55°0Clear
89 °Clear

Glenn, Friday, 23 October

Clear. High 89°, low 55°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity11%
Visibility—
Dew point15°
Sat, 2482° / 58°0Overcast
82 °Overcast

Glenn, Saturday, 24 October

Overcast. High 82°, low 58°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity15%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2574° / 52°0.07Climate normal
74 °Climate normal

Glenn, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.07 in
Chance of precipitation17%
Record high91° (2003)
Record low42° (2004)
Mon, 2674° / 51°0.05Climate normal
74 °Climate normal

Glenn, Monday, 26 October

Climate normal for this date — 60-year average.

Average high74°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high91° (2003)
Record low43° (1989)
Tue, 2773° / 50°0.02Climate normal
73 °Climate normal

Glenn, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (2003)
Record low38° (2023)
Wed, 2870° / 50°0.06Climate normal
70 °Climate normal

Glenn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.06 in
Chance of precipitation18%
Record high92° (2003)
Record low39° (1961)
Thu, 2971° / 50°0.08Climate normal
71 °Climate normal

Glenn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high71°
Average low50°
Average precipitation0.08 in
Chance of precipitation20%
Record high85° (2017)
Record low38° (1971)
Fri, 3070° / 49°0.06Climate normal
70 °Climate normal

Glenn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (1966)
Record low37° (1971)
Sat, 3171° / 49°0.04Climate normal
71 °Climate normal

Glenn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high89° (1966)
Record low39° (1971)
Sun, 0171° / 49°0.06Climate normal
71 °Climate normal

Glenn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.06 in
Chance of precipitation18%
Record high88° (1967)
Record low39° (1984)
Mon, 0271° / 48°0.07Climate normal
71 °Climate normal

Glenn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°
Average low48°
Average precipitation0.07 in
Chance of precipitation17%
Record high85° (2020)
Record low38° (2002)
Tue, 0371° / 49°0.05Climate normal
71 °Climate normal

Glenn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.05 in
Chance of precipitation15%
Record high86° (1976)
Record low40° (1973)
Wed, 0470° / 48°0.05Climate normal
70 °Climate normal

Glenn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low48°
Average precipitation0.05 in
Chance of precipitation13%
Record high83° (1976)
Record low36° (1973)
Thu, 0569° / 48°0.09Climate normal
69 °Climate normal

Glenn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.09 in
Chance of precipitation17%
Record high83° (1976)
Record low38° (2004)
Fri, 0668° / 49°0.07Climate normal
68 °Climate normal

Glenn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high84° (1991)
Record low40° (1968)
Sat, 0767° / 48°0.1Climate normal
67 °Climate normal

Glenn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.1 in
Chance of precipitation25%
Record high85° (1991)
Record low37° (2011)

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 Glenn, 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 Glenn, 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.