Monthly outlook for Guadalupe, CA: average high 71.8°, average low 58.4°. That is 2.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 18 October (86.7°), the coolest 23 October (51.4°).
71.8°/58.4°
Average high / low
+2.1°
Above normal
1 / 1
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
73°
68.5°
+2.5°
28 October – 6 November
69.9°
67.2°
+1.5°
7 November – 16 November
at normal
65°
—
October records over 66 years
104.4°1 October 2020All-time high
41.5°20 October 2021All-time low
Mon, 1980° / 57°0
80 °
Guadalupe, Monday, 19 October
Clear. High 80°, low 57°.
Pressure29.97 inHg
Wind9.6 mph W
Humidity68%
Visibility6.2 mi
Dew point57°
Tue, 2065° / 53°0.01
65 °
Guadalupe, Tuesday, 20 October
Light rain. High 65°, low 53°.
Pressure29.88 inHg
Wind7 mph W
Humidity61%
Visibility6.2 mi
Dew point52°
Wed, 2166° / 56°0.69
66 °
Guadalupe, Wednesday, 21 October
Rain. High 66°, low 56°.
Pressure29.88 inHg
Wind8.3 mph SE
Humidity78%
Visibility5.2 mi
Dew point56°
Thu, 2268° / 54°0.01
68 °
Guadalupe, Thursday, 22 October
Light rain. High 68°, low 54°.
Pressure29.97 inHg
Wind15 mph NW
Humidity69%
Visibility—
Dew point54°
Fri, 2368° / 51°0
68 °
Guadalupe, Friday, 23 October
Clear. High 68°, low 51°.
Pressure30.09 inHg
Wind15.2 mph NW
Humidity73%
Visibility—
Dew point53°
Sat, 2475° / 61°0
75 °
Guadalupe, Saturday, 24 October
Clear. High 75°, low 61°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity42%
Visibility—
Dew point48°
Sun, 2576° / 63°0
76 °
Guadalupe, Sunday, 25 October
Clear. High 76°, low 63°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity36%
Visibility—
Dew point45°
Mon, 2676° / 62°0
76 °
Guadalupe, Monday, 26 October
Clear. High 76°, low 62°.
Pressure29.83 inHg
Wind7.8 mph NW
Humidity32%
Visibility—
Dew point42°
Tue, 2769° / 61°0
69 °
Guadalupe, Tuesday, 27 October
Overcast. High 69°, low 61°.
Pressure29.97 inHg
Wind8.2 mph W
Humidity56%
Visibility—
Dew point51°
Wed, 2867° / 58°0
67 °
Guadalupe, Wednesday, 28 October
Partly cloudy. High 67°, low 58°.
Pressure30.03 inHg
Wind13.2 mph NW
Humidity47%
Visibility—
Dew point45°
Thu, 2968° / 59°0
68 °
Guadalupe, Thursday, 29 October
Overcast. High 68°, low 59°.
Pressure29.97 inHg
Wind11.5 mph W
Humidity45%
Visibility—
Dew point44°
Fri, 3071° / 58°0
71 °
Guadalupe, Friday, 30 October
Clear. High 71°, low 58°.
Pressure29.88 inHg
Wind6.5 mph NW
Humidity32%
Visibility—
Dew point36°
Sat, 3172° / 61°0
72 °
Guadalupe, Saturday, 31 October
Clear. High 72°, low 61°.
Pressure29.94 inHg
Wind8.2 mph W
Humidity39%
Visibility—
Dew point44°
Sun, 0169° / 61°0
69 °
Guadalupe, Sunday, 1 November
Overcast. High 69°, low 61°.
Pressure30.09 inHg
Wind8.4 mph W
Humidity60%
Visibility—
Dew point54°
Mon, 0272° / 62°0
72 °
Guadalupe, Monday, 2 November
Overcast. High 72°, low 62°.
Pressure30.06 inHg
Wind10.2 mph W
Humidity52%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0368° / 54°0.01
68 °
Guadalupe, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (2018)
Record low42° (2022)
Wed, 0467° / 54°0.02
67 °
Guadalupe, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (2020)
Record low40° (2019)
Thu, 0566° / 54°0.02
66 °
Guadalupe, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high94° (2020)
Record low45° (2019)
Fri, 0666° / 54°0.02
66 °
Guadalupe, Friday, 6 November
Climate normal for this date — 60-year average.
Average high66°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high79° (1991)
Record low46° (2019)
Sat, 0765° / 53°0.07
65 °
Guadalupe, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (2006)
Record low44° (2018)
Sun, 0865° / 53°0.09
65 °
Guadalupe, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.09 in
Chance of precipitation18%
Record high79° (2025)
Record low40° (2024)
Mon, 0965° / 52°0.06
65 °
Guadalupe, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.06 in
Chance of precipitation13%
Record high79° (2019)
Record low37° (2020)
Tue, 1065° / 52°0.05
65 °
Guadalupe, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.05 in
Chance of precipitation17%
Record high81° (1990)
Record low35° (2024)
Wed, 1165° / 53°0.1
65 °
Guadalupe, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.1 in
Chance of precipitation18%
Record high82° (2021)
Record low39° (2018)
Thu, 1265° / 52°0.04
65 °
Guadalupe, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high83° (2021)
Record low39° (2022)
Fri, 1365° / 52°0.06
65 °
Guadalupe, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.06 in
Chance of precipitation15%
Record high90° (2021)
Record low40° (2024)
Sat, 1465° / 53°0.06
65 °
Guadalupe, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2021)
Record low38° (2024)
Sun, 1565° / 52°0.06
65 °
Guadalupe, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.06 in
Chance of precipitation13%
Record high81° (2008)
Record low37° (2022)
Mon, 1665° / 53°0.06
65 °
Guadalupe, Monday, 16 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2019)
Record low38° (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 Guadalupe, 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 Guadalupe, 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.