As of 10:48 PDT

Weather in Welby, CA

83°

Welby, Sunday, 9 August, 10:48

Clear. Feels like 82°. High 95°, low 61°.

Pressure29.83 inHg

Wind3.6 mph SE

Humidity39%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for Welby, CA: average high 101.2°, average low 67.6°. That is 4.6° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 24 August (115.1°), the coolest 15 August (56.3°).

101.2°/67.6°

Average high / low

+4.6°

Above normal

0 / 0

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	95.2°	93.9°	+0.7°
19 August – 28 August	111.1°	92.2°	+10.5°
29 August – 7 September	at normal	92.8°	—

August records over 66 years

112.6°15 August 2020All-time high

50.4°23 August 1973All-time low

Climate normals and records are computed from the nearest reference point — King City (4 mi).

Mon, 1092° / 64°

92 °

Welby, Monday, 10 August

Partly cloudy. High 92°, low 64°.

Pressure29.85 inHg

Wind4.5 mph SE

Humidity15%

Visibility6.2 mi

Dew point41°

Tue, 11105° / 70°

105 °

Welby, Tuesday, 11 August

Clear. High 105°, low 70°.

Pressure29.88 inHg

Wind5.7 mph SE

Humidity12%

Visibility6.2 mi

Dew point37°

Wed, 1298° / 65°

98 °

Welby, Wednesday, 12 August

Clear. High 98°, low 65°.

Pressure29.83 inHg

Wind3.5 mph SE

Humidity16%

Visibility6.2 mi

Dew point39°

Thu, 1389° / 60°

89 °

Welby, Thursday, 13 August

Clear. High 89°, low 60°.

Pressure29.80 inHg

Wind10.1 mph SW

Humidity24%

Visibility—

Dew point45°

Fri, 1490° / 57°

90 °

Welby, Friday, 14 August

Clear. High 90°, low 57°.

Pressure29.85 inHg

Wind12.4 mph S

Humidity22%

Visibility—

Dew point42°

Sat, 1593° / 56°

93 °

Welby, Saturday, 15 August

Clear. High 93°, low 56°.

Pressure29.94 inHg

Wind14.7 mph S

Humidity16%

Visibility—

Dew point37°

Sun, 1690° / 65°

90 °

Welby, Sunday, 16 August

Overcast. High 90°, low 65°.

Pressure30.03 inHg

Wind7.9 mph NW

Humidity26%

Visibility—

Dew point46°

Mon, 1799° / 63°

99 °

Welby, Monday, 17 August

Mostly clear. High 99°, low 63°.

Pressure30.00 inHg

Wind10.9 mph NW

Humidity21%

Visibility—

Dew point47°

Tue, 18102° / 67°

102 °

Welby, Tuesday, 18 August

Clear. High 102°, low 67°.

Pressure29.94 inHg

Wind16.3 mph NW

Humidity17%

Visibility—

Dew point46°

Wed, 19105° / 69°

105 °

Welby, Wednesday, 19 August

Overcast. High 105°, low 69°.

Pressure29.88 inHg

Wind16.4 mph NW

Humidity14%

Visibility—

Dew point43°

Thu, 20107° / 73°

107 °

Welby, Thursday, 20 August

Overcast. High 107°, low 73°.

Pressure29.83 inHg

Wind17 mph NW

Humidity12%

Visibility—

Dew point41°

Fri, 21112° / 76°

112 °

Welby, Friday, 21 August

Clear. High 112°, low 76°.

Pressure29.74 inHg

Wind17.7 mph NW

Humidity11%

Visibility—

Dew point42°

Sat, 22114° / 78°

114 °

Welby, Saturday, 22 August

Partly cloudy. High 114°, low 78°.

Pressure29.80 inHg

Wind17.6 mph NW

Humidity11%

Visibility—

Dew point44°

Sun, 23113° / 78°

113 °

Welby, Sunday, 23 August

Overcast. High 113°, low 78°.

Pressure29.85 inHg

Wind16.2 mph NW

Humidity11%

Visibility—

Dew point43°

Mon, 24115° / 79°

115 °

Welby, Monday, 24 August

Clear. High 115°, low 79°.

Pressure29.80 inHg

Wind18.8 mph NW

Humidity9%

Visibility—

Dew point39°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2592° / 62°

92 °

Welby, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high92°

Average low62°

Average precipitation0 in

Chance of precipitation0%

Record high105° (2019)

Record low52° (1963)

Wed, 2692° / 63°

92 °

Welby, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high92°

Average low63°

Average precipitation0 in

Chance of precipitation2%

Record high103° (2022)

Record low53° (1976)

Thu, 2794° / 63°

94 °

Welby, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high94°

Average low63°

Average precipitation0 in

Chance of precipitation0%

Record high106° (2017)

Record low51° (1991)

Fri, 2895° / 64°

95 °

Welby, Friday, 28 August

Climate normal for this date — 60-year average.

Average high95°

Average low64°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2021)

Record low52° (2010)

Sat, 2994° / 63°

94 °

Welby, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high94°

Average low63°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2021)

Record low52° (2010)

Sun, 3093° / 63°

93 °

Welby, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high93°

Average low63°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2021)

Record low52° (2010)

Mon, 3192° / 63°

92 °

Welby, Monday, 31 August

Climate normal for this date — 60-year average.

Average high92°

Average low63°

Average precipitation0 in

Chance of precipitation2%

Record high106° (2022)

Record low51° (1964)

Tue, 0193° / 64°

93 °

Welby, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high93°

Average low64°

Average precipitation0 in

Chance of precipitation3%

Record high110° (2022)

Record low47° (1964)

Wed, 0293° / 65°

93 °

Welby, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high93°

Average low65°

Average precipitation0 in

Chance of precipitation3%

Record high110° (2022)

Record low48° (1964)

Thu, 0392° / 64°

92 °

Welby, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high92°

Average low64°

Average precipitation0 in

Chance of precipitation2%

Record high109° (1988)

Record low52° (2021)

Fri, 0492° / 64°

92 °

Welby, Friday, 4 September

Climate normal for this date — 60-year average.

Average high92°

Average low64°

Average precipitation0 in

Chance of precipitation2%

Record high112° (2022)

Record low51° (1960)

Sat, 0593° / 64°

0.01

93 °

Welby, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high93°

Average low64°

Average precipitation0.01 in

Chance of precipitation3%

Record high116° (2022)

Record low48° (2000)

Sun, 0693° / 64°

93 °

Welby, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high93°

Average low64°

Average precipitation0 in

Chance of precipitation3%

Record high116° (2020)

Record low51° (1964)

Mon, 0792° / 64°

92 °

Welby, Monday, 7 September

Climate normal for this date — 60-year average.

Average high92°

Average low64°

Average precipitation0 in

Chance of precipitation0%

Record high115° (2020)

Record low49° (1978)

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 Welby, 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 Welby, 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.