Monthly outlook for Hammond, CA: average high 72.2°, average low 56.9°. That is 4.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 3 November (84.4°), the coolest 1 November (50°).
72.2°/56.9°
Average high / low
+4.1°
Above normal
1 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
68.9°
65.5°
+1.9°
2 November – 11 November
77.7°
62.2°
+8.6°
12 November – 21 November
at normal
58.2°
—
October records over 66 years
96.3°1 October 2024All-time high
23.4°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Three Rivers (3 mi).
Sat, 2468° / 52°0
68 °
Hammond, Saturday, 24 October
Clear. High 68°, low 52°.
Pressure30.03 inHg
Wind2.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point49°
Sun, 2577° / 53°0
77 °
Hammond, Sunday, 25 October
Clear. High 77°, low 53°.
Pressure30.09 inHg
Wind2.8 mph SW
Humidity31%
Visibility6.2 mi
Dew point39°
Mon, 2674° / 55°0
74 °
Hammond, Monday, 26 October
Clear. High 74°, low 55°.
Pressure30.09 inHg
Wind4.2 mph W
Humidity32%
Visibility6.2 mi
Dew point39°
Tue, 2772° / 57°0
72 °
Hammond, Tuesday, 27 October
Partly cloudy. High 72°, low 57°.
Pressure30.03 inHg
Wind2.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point43°
Wed, 2876° / 55°0
76 °
Hammond, Wednesday, 28 October
Overcast. High 76°, low 55°.
Pressure29.97 inHg
Wind2.9 mph W
Humidity27%
Visibility—
Dew point35°
Thu, 2971° / 56°0
71 °
Hammond, Thursday, 29 October
Overcast. High 71°, low 56°.
Pressure29.94 inHg
Wind7 mph W
Humidity33%
Visibility—
Dew point36°
Fri, 3071° / 58°0.01
71 °
Hammond, Friday, 30 October
Light rain. High 71°, low 58°.
Pressure29.88 inHg
Wind6.3 mph SW
Humidity40%
Visibility—
Dew point41°
Sat, 3159° / 53°0
59 °
Hammond, Saturday, 31 October
Overcast. High 59°, low 53°.
Pressure29.97 inHg
Wind6.4 mph SW
Humidity65%
Visibility—
Dew point45°
Sun, 0158° / 50°0
58 °
Hammond, Sunday, 1 November
Light rain. High 58°, low 50°.
Pressure30.15 inHg
Wind6 mph SW
Humidity70%
Visibility—
Dew point46°
Mon, 0272° / 53°0
72 °
Hammond, Monday, 2 November
Clear. High 72°, low 53°.
Pressure30.27 inHg
Wind6.6 mph W
Humidity28%
Visibility—
Dew point31°
Tue, 0384° / 62°0
84 °
Hammond, Tuesday, 3 November
Mostly clear. High 84°, low 62°.
Pressure30.30 inHg
Wind7.7 mph E
Humidity10%
Visibility—
Dew point16°
Wed, 0482° / 66°0
82 °
Hammond, Wednesday, 4 November
Clear. High 82°, low 66°.
Pressure30.21 inHg
Wind7.2 mph E
Humidity7%
Visibility—
Dew point8°
Thu, 0580° / 64°0
80 °
Hammond, Thursday, 5 November
Overcast. High 80°, low 64°.
Pressure30.03 inHg
Wind8.8 mph E
Humidity10%
Visibility—
Dew point16°
Fri, 0675° / 64°0
75 °
Hammond, Friday, 6 November
Overcast. High 75°, low 64°.
Pressure30.12 inHg
Wind7.1 mph E
Humidity15%
Visibility—
Dew point22°
Sat, 0773° / 59°0
73 °
Hammond, Saturday, 7 November
Clear. High 73°, low 59°.
Pressure30.12 inHg
Wind6.5 mph E
Humidity31%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0861° / 43°0.19
61 °
Hammond, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.19 in
Chance of precipitation27%
Record high76° (2019)
Record low29° (2011)
Mon, 0960° / 42°0.13
60 °
Hammond, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation20%
Record high77° (2025)
Record low23° (2020)
Tue, 1060° / 41°0.09
60 °
Hammond, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2025)
Record low23° (2020)
Wed, 1160° / 42°0.14
60 °
Hammond, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.14 in
Chance of precipitation23%
Record high77° (2025)
Record low26° (1994)
Thu, 1260° / 42°0.11
60 °
Hammond, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (2019)
Record low25° (2000)
Fri, 1360° / 41°0.09
60 °
Hammond, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.09 in
Chance of precipitation25%
Record high77° (1990)
Record low13° (1985)
Sat, 1459° / 41°0.1
59 °
Hammond, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (2021)
Record low13° (1964)
Sun, 1559° / 40°0.08
59 °
Hammond, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.08 in
Chance of precipitation15%
Record high75° (2021)
Record low16° (1964)
Mon, 1659° / 41°0.06
59 °
Hammond, Monday, 16 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.06 in
Chance of precipitation20%
Record high72° (2008)
Record low21° (1964)
Tue, 1758° / 41°0.18
58 °
Hammond, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.18 in
Chance of precipitation27%
Record high74° (2019)
Record low26° (1971)
Wed, 1857° / 40°0.1
57 °
Hammond, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high77° (2019)
Record low23° (1964)
Thu, 1957° / 39°0.06
57 °
Hammond, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high73° (2019)
Record low13° (1994)
Fri, 2057° / 39°0.11
57 °
Hammond, Friday, 20 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (1995)
Record low18° (1994)
Sat, 2156° / 39°0.1
56 °
Hammond, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (2017)
Record low20° (1994)
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 Hammond, 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 Hammond, 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.