As of 02:36 PDT

Weather in Boonville, CA

45°Current weather

Boonville, Monday, 12 October, 02:36

Clear. Feels like 45°. High 67°, low 45°.

Pressure29.80 inHg
Wind0 mph N
Humidity76%
Visibility6.2 mi
Dew point38°

Monthly outlook for Boonville, CA: average high 78°, average low 49°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 15 October (91.6°), the coolest 21 October (41.6°).

78°/49°
Average high / low
+2.3°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October76.4°75.4°+0.6°
22 October – 31 October80.8°70.2°+5.9°
1 November – 10 Novemberat normal66.1°—

October records over 66 years

102.9°1 October 2024All-time high
30.9°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Ukiah (13 mi).

Tue, 1371° / 46°0Mostly clear
71 °Mostly clear

Boonville, Tuesday, 13 October

Mostly clear. High 71°, low 46°.

Pressure30.09 inHg
Wind2.1 mph NW
Humidity23%
Visibility6.2 mi
Dew point28°
Wed, 1484° / 50°0Clear
84 °Clear

Boonville, Wednesday, 14 October

Clear. High 84°, low 50°.

Pressure30.06 inHg
Wind1.4 mph SW
Humidity16%
Visibility6.2 mi
Dew point28°
Thu, 1592° / 56°0Clear
92 °Clear

Boonville, Thursday, 15 October

Clear. High 92°, low 56°.

Pressure30.09 inHg
Wind1.8 mph NW
Humidity15%
Visibility6.2 mi
Dew point34°
Fri, 1688° / 56°0Clear
88 °Clear

Boonville, Friday, 16 October

Clear. High 88°, low 56°.

Pressure30.03 inHg
Wind7.2 mph NW
Humidity20%
Visibility—
Dew point35°
Sat, 1782° / 53°0Clear
82 °Clear

Boonville, Saturday, 17 October

Clear. High 82°, low 53°.

Pressure29.97 inHg
Wind6.3 mph NW
Humidity44%
Visibility—
Dew point47°
Sun, 1875° / 51°0Clear
75 °Clear

Boonville, Sunday, 18 October

Clear. High 75°, low 51°.

Pressure29.97 inHg
Wind9.1 mph NW
Humidity42%
Visibility—
Dew point44°
Mon, 1962° / 47°0.02Light rain
62 °Light rain

Boonville, Monday, 19 October

Light rain. High 62°, low 47°.

Pressure30.00 inHg
Wind4.9 mph NW
Humidity71%
Visibility—
Dew point51°
Tue, 2064° / 45°0Partly cloudy
64 °Partly cloudy

Boonville, Tuesday, 20 October

Partly cloudy. High 64°, low 45°.

Pressure30.00 inHg
Wind10.1 mph NW
Humidity53%
Visibility—
Dew point40°
Wed, 2179° / 42°0Clear
79 °Clear

Boonville, Wednesday, 21 October

Clear. High 79°, low 42°.

Pressure29.91 inHg
Wind8.1 mph NW
Humidity29%
Visibility—
Dew point31°
Thu, 2284° / 49°0Clear
84 °Clear

Boonville, Thursday, 22 October

Clear. High 84°, low 49°.

Pressure29.91 inHg
Wind4.8 mph W
Humidity10%
Visibility—
Dew point13°
Fri, 2377° / 47°0Clear
77 °Clear

Boonville, Friday, 23 October

Clear. High 77°, low 47°.

Pressure30.09 inHg
Wind7.8 mph W
Humidity18%
Visibility—
Dew point24°
Sat, 2478° / 45°0Clear
78 °Clear

Boonville, Saturday, 24 October

Clear. High 78°, low 45°.

Pressure30.21 inHg
Wind8 mph NW
Humidity26%
Visibility—
Dew point32°
Sun, 2584° / 49°0Clear
84 °Clear

Boonville, Sunday, 25 October

Clear. High 84°, low 49°.

Pressure30.09 inHg
Wind6.4 mph NW
Humidity25%
Visibility—
Dew point34°
Mon, 2681° / 53°0Overcast
81 °Overcast

Boonville, Monday, 26 October

Overcast. High 81°, low 53°.

Pressure29.97 inHg
Wind5.5 mph W
Humidity24%
Visibility—
Dew point33°
Tue, 2780° / 50°0Clear
80 °Clear

Boonville, Tuesday, 27 October

Clear. High 80°, low 50°.

Pressure29.91 inHg
Wind8.4 mph NW
Humidity27%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2869° / 49°0.14Climate normal
69 °Climate normal

Boonville, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.14 in
Chance of precipitation22%
Record high93° (2003)
Record low36° (1971)
Thu, 2968° / 48°0.13Climate normal
68 °Climate normal

Boonville, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.13 in
Chance of precipitation27%
Record high84° (1965)
Record low31° (1971)
Fri, 3068° / 48°0.11Climate normal
68 °Climate normal

Boonville, Friday, 30 October

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high87° (1966)
Record low34° (1972)
Sat, 3169° / 48°0.06Climate normal
69 °Climate normal

Boonville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.06 in
Chance of precipitation22%
Record high90° (1966)
Record low37° (1971)
Sun, 0169° / 48°0.09Climate normal
69 °Climate normal

Boonville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (1966)
Record low35° (2003)
Mon, 0269° / 47°0.08Climate normal
69 °Climate normal

Boonville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°
Average low47°
Average precipitation0.08 in
Chance of precipitation17%
Record high86° (2020)
Record low37° (1990)
Tue, 0369° / 47°0.1Climate normal
69 °Climate normal

Boonville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high69°
Average low47°
Average precipitation0.1 in
Chance of precipitation22%
Record high84° (1976)
Record low35° (2022)
Wed, 0468° / 48°0.08Climate normal
68 °Climate normal

Boonville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.08 in
Chance of precipitation23%
Record high86° (1976)
Record low36° (2011)
Thu, 0566° / 48°0.14Climate normal
66 °Climate normal

Boonville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.14 in
Chance of precipitation23%
Record high83° (2020)
Record low38° (2017)
Fri, 0665° / 48°0.13Climate normal
65 °Climate normal

Boonville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.13 in
Chance of precipitation30%
Record high81° (1976)
Record low39° (1971)
Sat, 0765° / 47°0.19Climate normal
65 °Climate normal

Boonville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.19 in
Chance of precipitation32%
Record high82° (2019)
Record low37° (2017)
Sun, 0864° / 46°0.15Climate normal
64 °Climate normal

Boonville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.15 in
Chance of precipitation35%
Record high81° (1978)
Record low35° (2021)
Mon, 0963° / 45°0.19Climate normal
63 °Climate normal

Boonville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.19 in
Chance of precipitation37%
Record high80° (1996)
Record low34° (2020)
Tue, 1063° / 46°0.21Climate normal
63 °Climate normal

Boonville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.21 in
Chance of precipitation30%
Record high82° (2025)
Record low34° (2000)

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 Boonville, 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 Boonville, 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.