Monthly outlook for Thorn, CA: average high 69.3°, average low 54.6°. That is 2.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 19 October (80.6°), the coolest 30 October (48.9°).
69.3°/54.6°
Average high / low
−2.1°
Below normal
2 / 1
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
72.7°
74.9°
-1.3°
27 October – 5 November
63.7°
70.2°
-3.6°
6 November – 15 November
at normal
66.1°
—
October records over 66 years
99.5°2 October 2024All-time high
28.2°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Victorville (5 mi).
Sun, 1879° / 60°0
79 °
Thorn, Sunday, 18 October
Clear. High 79°, low 60°.
Pressure30.03 inHg
Wind1.8 mph E
Humidity20%
Visibility6.2 mi
Dew point32°
Mon, 1981° / 58°0
81 °
Thorn, Monday, 19 October
Clear. High 81°, low 58°.
Pressure29.91 inHg
Wind1.8 mph E
Humidity19%
Visibility6.2 mi
Dew point33°
Tue, 2076° / 60°0
76 °
Thorn, Tuesday, 20 October
Clear. High 76°, low 60°.
Pressure29.85 inHg
Wind11.6 mph S
Humidity29%
Visibility6.2 mi
Dew point41°
Wed, 2173° / 57°0.04
73 °
Thorn, Wednesday, 21 October
Light rain. High 73°, low 57°.
Pressure29.88 inHg
Wind11.5 mph S
Humidity30%
Visibility6.2 mi
Dew point38°
Thu, 2262° / 52°0.28
62 °
Thorn, Thursday, 22 October
Rain. High 62°, low 52°.
Pressure29.91 inHg
Wind5.6 mph SW
Humidity63%
Visibility—
Dew point48°
Fri, 2363° / 49°0
63 °
Thorn, Friday, 23 October
Clear. High 63°, low 49°.
Pressure30.03 inHg
Wind6.9 mph N
Humidity56%
Visibility—
Dew point41°
Sat, 2471° / 54°0
71 °
Thorn, Saturday, 24 October
Clear. High 71°, low 54°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity40%
Visibility—
Dew point38°
Sun, 2573° / 57°0
73 °
Thorn, Sunday, 25 October
Overcast. High 73°, low 57°.
Pressure29.94 inHg
Wind13.4 mph NE
Humidity32%
Visibility—
Dew point36°
Mon, 2675° / 59°0
75 °
Thorn, Monday, 26 October
Overcast. High 75°, low 59°.
Pressure29.74 inHg
Wind11.6 mph S
Humidity27%
Visibility—
Dew point33°
Tue, 2762° / 53°0.02
62 °
Thorn, Tuesday, 27 October
Light rain. High 62°, low 53°.
Pressure29.85 inHg
Wind24 mph S
Humidity57%
Visibility—
Dew point43°
Wed, 2865° / 49°0
65 °
Thorn, Wednesday, 28 October
Clear. High 65°, low 49°.
Pressure30.09 inHg
Wind14.3 mph S
Humidity53%
Visibility—
Dew point42°
Thu, 2962° / 50°0
62 °
Thorn, Thursday, 29 October
Overcast. High 62°, low 50°.
Pressure29.97 inHg
Wind16.4 mph S
Humidity55%
Visibility—
Dew point41°
Fri, 3062° / 49°0
62 °
Thorn, Friday, 30 October
Clear. High 62°, low 49°.
Pressure30.00 inHg
Wind9.1 mph S
Humidity35%
Visibility—
Dew point28°
Sat, 3166° / 51°0
66 °
Thorn, Saturday, 31 October
Overcast. High 66°, low 51°.
Pressure29.94 inHg
Wind16.5 mph S
Humidity43%
Visibility—
Dew point38°
Sun, 0165° / 51°0
65 °
Thorn, Sunday, 1 November
Overcast. High 65°, low 51°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity57%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0270° / 50°0
70 °
Thorn, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0 in
Chance of precipitation3%
Record high82° (2025)
Record low37° (1974)
Tue, 0370° / 50°0
70 °
Thorn, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0 in
Chance of precipitation5%
Record high83° (2009)
Record low39° (1990)
Wed, 0471° / 50°0.01
71 °
Thorn, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.01 in
Chance of precipitation3%
Record high84° (2010)
Record low36° (1994)
Thu, 0571° / 49°0.01
71 °
Thorn, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.01 in
Chance of precipitation3%
Record high84° (1988)
Record low36° (2011)
Fri, 0669° / 49°0
69 °
Thorn, Friday, 6 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0 in
Chance of precipitation5%
Record high82° (2012)
Record low38° (2011)
Sat, 0768° / 48°0.02
68 °
Thorn, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.02 in
Chance of precipitation7%
Record high82° (2006)
Record low33° (2011)
Sun, 0867° / 48°0.03
67 °
Thorn, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.03 in
Chance of precipitation12%
Record high81° (2006)
Record low39° (2011)
Mon, 0966° / 47°0.03
66 °
Thorn, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.03 in
Chance of precipitation10%
Record high80° (2016)
Record low32° (2020)
Tue, 1065° / 46°0.02
65 °
Thorn, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high79° (2025)
Record low30° (2020)
Wed, 1165° / 46°0.04
65 °
Thorn, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.04 in
Chance of precipitation10%
Record high80° (2025)
Record low33° (2012)
Thu, 1265° / 46°0.02
65 °
Thorn, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (1967)
Record low31° (1985)
Fri, 1365° / 46°0.01
65 °
Thorn, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.01 in
Chance of precipitation8%
Record high81° (1967)
Record low28° (1985)
Sat, 1465° / 46°0.02
65 °
Thorn, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.02 in
Chance of precipitation8%
Record high80° (1999)
Record low30° (1964)
Sun, 1565° / 45°0.03
65 °
Thorn, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.03 in
Chance of precipitation8%
Record high81° (2021)
Record low27° (1964)
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 Thorn, 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 Thorn, 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.