Monthly outlook for Weed, CA: average high 68.2°, average low 42.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.7 inches. The warmest day looks like 8 October (84.8°), the coolest 11 October (34.1°).
68.2°/42.3°
Average high / low
+1.2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
65.5°
67.3°
-1°
18 October – 27 October
72.8°
62.7°
+5.7°
28 October – 6 November
at normal
57.2°
—
October records over 66 years
91.4°1 October 2020All-time high
24.1°27 October 2004All-time low
Climate normals and records are computed from the nearest reference point — Mount Shasta (7 mi).
Fri, 0982° / 46°0
82 °
Weed, Friday, 9 October
Clear. High 82°, low 46°.
Pressure29.80 inHg
Wind5.4 mph NE
Humidity25%
Visibility6.2 mi
Dew point37°
Sat, 1054° / 37°0
54 °
Weed, Saturday, 10 October
Overcast. High 54°, low 37°.
Pressure29.80 inHg
Wind1.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Sun, 1154° / 34°0
54 °
Weed, Sunday, 11 October
Clear. High 54°, low 34°.
Pressure29.74 inHg
Wind7.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point24°
Mon, 1253° / 36°0
53 °
Weed, Monday, 12 October
Clear. High 53°, low 36°.
Pressure29.97 inHg
Wind5.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point24°
Tue, 1360° / 40°0
60 °
Weed, Tuesday, 13 October
Clear. High 60°, low 40°.
Pressure30.15 inHg
Wind4.3 mph N
Humidity43%
Visibility—
Dew point29°
Wed, 1463° / 42°0.02
63 °
Weed, Wednesday, 14 October
Light rain. High 63°, low 42°.
Pressure30.24 inHg
Wind6 mph N
Humidity37%
Visibility—
Dew point29°
Thu, 1564° / 39°0
64 °
Weed, Thursday, 15 October
Mostly clear. High 64°, low 39°.
Pressure30.27 inHg
Wind6.5 mph N
Humidity41%
Visibility—
Dew point30°
Fri, 1668° / 39°0
68 °
Weed, Friday, 16 October
Clear. High 68°, low 39°.
Pressure30.27 inHg
Wind4.1 mph SE
Humidity22%
Visibility—
Dew point19°
Sat, 1773° / 44°0
73 °
Weed, Saturday, 17 October
Mostly clear. High 73°, low 44°.
Pressure30.18 inHg
Wind2.9 mph NW
Humidity16%
Visibility—
Dew point15°
Sun, 1874° / 46°0
74 °
Weed, Sunday, 18 October
Clear. High 74°, low 46°.
Pressure30.12 inHg
Wind4 mph S
Humidity14%
Visibility—
Dew point13°
Mon, 1972° / 46°0
72 °
Weed, Monday, 19 October
Clear. High 72°, low 46°.
Pressure30.12 inHg
Wind3.3 mph N
Humidity16%
Visibility—
Dew point17°
Tue, 2071° / 45°0
71 °
Weed, Tuesday, 20 October
Clear. High 71°, low 45°.
Pressure30.09 inHg
Wind4.6 mph N
Humidity23%
Visibility—
Dew point23°
Wed, 2171° / 43°0
71 °
Weed, Wednesday, 21 October
Clear. High 71°, low 43°.
Pressure30.09 inHg
Wind2.8 mph SE
Humidity24%
Visibility—
Dew point24°
Thu, 2275° / 48°0
75 °
Weed, Thursday, 22 October
Clear. High 75°, low 48°.
Pressure30.09 inHg
Wind5.3 mph S
Humidity19%
Visibility—
Dew point22°
Fri, 2374° / 46°0
74 °
Weed, Friday, 23 October
Clear. High 74°, low 46°.
Pressure30.03 inHg
Wind4.1 mph S
Humidity15%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 43°0.2
62 °
Weed, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.2 in
Chance of precipitation27%
Record high79° (1988)
Record low30° (2024)
Sun, 2561° / 43°0.23
61 °
Weed, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.23 in
Chance of precipitation28%
Record high80° (1988)
Record low28° (2012)
Mon, 2660° / 42°0.13
60 °
Weed, Monday, 26 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high82° (2003)
Record low27° (1970)
Tue, 2760° / 41°0.11
60 °
Weed, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high82° (2003)
Record low24° (2004)
Wed, 2858° / 41°0.17
58 °
Weed, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.17 in
Chance of precipitation35%
Record high80° (2003)
Record low26° (1989)
Thu, 2957° / 40°0.18
57 °
Weed, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.18 in
Chance of precipitation32%
Record high78° (2020)
Record low25° (2023)
Fri, 3057° / 40°0.16
57 °
Weed, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.16 in
Chance of precipitation30%
Record high76° (1966)
Record low28° (2023)
Sat, 3158° / 40°0.15
58 °
Weed, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.15 in
Chance of precipitation25%
Record high76° (1966)
Record low28° (1996)
Sun, 0158° / 40°0.16
58 °
Weed, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.16 in
Chance of precipitation27%
Record high78° (1966)
Record low30° (2002)
Mon, 0258° / 40°0.14
58 °
Weed, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.14 in
Chance of precipitation28%
Record high74° (2020)
Record low28° (1994)
Tue, 0358° / 40°0.13
58 °
Weed, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.13 in
Chance of precipitation23%
Record high75° (1976)
Record low27° (2022)
Wed, 0458° / 41°0.13
58 °
Weed, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation27%
Record high75° (1976)
Record low29° (2011)
Thu, 0555° / 40°0.22
55 °
Weed, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.22 in
Chance of precipitation32%
Record high76° (2020)
Record low26° (2017)
Fri, 0654° / 40°0.2
54 °
Weed, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.2 in
Chance of precipitation45%
Record high72° (2019)
Record low31° (2024)
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 Weed, 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 Weed, 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.