As of 21:29 PDT

Weather in Rosemary, CA

59°Current weather

Rosemary, Friday, 23 October, 21:29

Clear. Feels like 58°. High 70°, low 57°.

Pressure29.97 inHg
Wind6.9 mph W
Humidity90%
Visibility6.2 mi
Dew point56°

Monthly outlook for Rosemary, CA: average high 74.5°, average low 56.1°. That is 1.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.5 inches. The warmest day looks like 7 November (90.3°), the coolest 28 October (46.7°).

74.5°/56.1°
Average high / low
+1.5°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November71.9°72.4°-0.3°
2 November – 11 November78.9°69.8°+5°
12 November – 21 Novemberat normal67.3°—

October records over 66 years

106.3°3 October 2020All-time high
39.9°28 October 2004All-time low

Climate normals and records are computed from the nearest reference point — Santa Maria (3 mi).

Sat, 2477° / 54°0Clear
77 °Clear

Rosemary, Saturday, 24 October

Clear. High 77°, low 54°.

Pressure29.97 inHg
Wind2.1 mph N
Humidity48%
Visibility6.2 mi
Dew point53°
Sun, 2576° / 55°0Mostly clear
76 °Mostly clear

Rosemary, Sunday, 25 October

Mostly clear. High 76°, low 55°.

Pressure30.06 inHg
Wind4.9 mph W
Humidity55%
Visibility6.2 mi
Dew point55°
Mon, 2670° / 52°0Clear
70 °Clear

Rosemary, Monday, 26 October

Clear. High 70°, low 52°.

Pressure30.09 inHg
Wind5.1 mph W
Humidity57%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 52°0Clear
71 °Clear

Rosemary, Tuesday, 27 October

Clear. High 71°, low 52°.

Pressure30.00 inHg
Wind3 mph W
Humidity52%
Visibility6.2 mi
Dew point52°
Wed, 2868° / 47°0.01Light rain
68 °Light rain

Rosemary, Wednesday, 28 October

Light rain. High 68°, low 47°.

Pressure29.97 inHg
Wind8.3 mph W
Humidity69%
Visibility—
Dew point51°
Thu, 2967° / 50°0Overcast
67 °Overcast

Rosemary, Thursday, 29 October

Overcast. High 67°, low 50°.

Pressure29.91 inHg
Wind7.7 mph W
Humidity59%
Visibility—
Dew point47°
Fri, 3069° / 53°0Clear
69 °Clear

Rosemary, Friday, 30 October

Clear. High 69°, low 53°.

Pressure29.94 inHg
Wind8.2 mph W
Humidity37%
Visibility—
Dew point38°
Sat, 3173° / 53°0Mostly clear
73 °Mostly clear

Rosemary, Saturday, 31 October

Mostly clear. High 73°, low 53°.

Pressure30.06 inHg
Wind7.8 mph W
Humidity37%
Visibility—
Dew point40°
Sun, 0178° / 57°0Partly cloudy
78 °Partly cloudy

Rosemary, Sunday, 1 November

Partly cloudy. High 78°, low 57°.

Pressure30.12 inHg
Wind5.8 mph W
Humidity27%
Visibility—
Dew point37°
Mon, 0279° / 64°0.04Light rain
79 °Light rain

Rosemary, Monday, 2 November

Light rain. High 79°, low 64°.

Pressure30.12 inHg
Wind8 mph SW
Humidity38%
Visibility—
Dew point46°
Tue, 0376° / 61°0.01Light rain
76 °Light rain

Rosemary, Tuesday, 3 November

Light rain. High 76°, low 61°.

Pressure30.06 inHg
Wind11.5 mph SW
Humidity69%
Visibility—
Dew point59°
Wed, 0474° / 58°0Mostly clear
74 °Mostly clear

Rosemary, Wednesday, 4 November

Mostly clear. High 74°, low 58°.

Pressure29.97 inHg
Wind8.7 mph W
Humidity44%
Visibility—
Dew point48°
Thu, 0574° / 59°0Overcast
74 °Overcast

Rosemary, Thursday, 5 November

Overcast. High 74°, low 59°.

Pressure30.09 inHg
Wind7.8 mph W
Humidity51%
Visibility—
Dew point51°
Fri, 0681° / 61°0Clear
81 °Clear

Rosemary, Friday, 6 November

Clear. High 81°, low 61°.

Pressure30.12 inHg
Wind7.5 mph W
Humidity36%
Visibility—
Dew point47°
Sat, 0790° / 65°0Partly cloudy
90 °Partly cloudy

Rosemary, Saturday, 7 November

Partly cloudy. High 90°, low 65°.

Pressure30.03 inHg
Wind5.7 mph NE
Humidity27%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0869° / 51°0.09Climate normal
69 °Climate normal

Rosemary, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high83° (2025)
Record low42° (2024)
Mon, 0968° / 50°0.06Climate normal
68 °Climate normal

Rosemary, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2019)
Record low35° (2020)
Tue, 1068° / 50°0.05Climate normal
68 °Climate normal

Rosemary, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.05 in
Chance of precipitation17%
Record high85° (1990)
Record low37° (2024)
Wed, 1168° / 51°0.1Climate normal
68 °Climate normal

Rosemary, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.1 in
Chance of precipitation20%
Record high82° (2023)
Record low39° (2000)
Thu, 1269° / 50°0.04Climate normal
69 °Climate normal

Rosemary, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2021)
Record low36° (1985)
Fri, 1369° / 50°0.05Climate normal
69 °Climate normal

Rosemary, Friday, 13 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.05 in
Chance of precipitation15%
Record high89° (2021)
Record low38° (1985)
Sat, 1468° / 51°0.06Climate normal
68 °Climate normal

Rosemary, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (2021)
Record low38° (2022)
Sun, 1568° / 50°0.06Climate normal
68 °Climate normal

Rosemary, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2008)
Record low36° (2022)
Mon, 1668° / 50°0.06Climate normal
68 °Climate normal

Rosemary, Monday, 16 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2020)
Record low39° (1964)
Tue, 1767° / 50°0.09Climate normal
67 °Climate normal

Rosemary, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (2019)
Record low42° (1961)
Wed, 1867° / 49°0.04Climate normal
67 °Climate normal

Rosemary, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high86° (2019)
Record low38° (1964)
Thu, 1967° / 49°0.04Climate normal
67 °Climate normal

Rosemary, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high81° (1989)
Record low37° (1994)
Fri, 2067° / 49°0.08Climate normal
67 °Climate normal

Rosemary, Friday, 20 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.08 in
Chance of precipitation23%
Record high83° (2002)
Record low39° (1964)
Sat, 2165° / 49°0.08Climate normal
65 °Climate normal

Rosemary, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation15%
Record high83° (2017)
Record low39° (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 Rosemary, 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 Rosemary, 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.