As of 23:41 PDT

Weather in Stewartville, CA

65°Current weather

Stewartville, Saturday, 8 August, 23:41

Clear. Feels like 64°. High 87°, low 59°.

Pressure29.83 inHg
Wind6.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point54°

Monthly outlook for Stewartville, CA: average high 86°, average low 58°. That is 0.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 11 August (96.5°), the coolest 22 August (54.5°).

86°/58°
Average high / low
+0.4°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August87.1°86°+0.6°
18 August – 27 August84.1°84.5°-0.2°
28 August – 6 Septemberat normal86.1°

August records over 66 years

107.6°16 August 2020All-time high
52.3°29 August 1980All-time low

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

Sun, 0990° / 60°0Clear
90 °Clear

Stewartville, Sunday, 9 August

Clear. High 90°, low 60°.

Pressure29.80 inHg
Wind5.2 mph NW
Humidity16%
Visibility6.2 mi
Dew point41°
Mon, 1091° / 60°0Mostly clear
91 °Mostly clear

Stewartville, Monday, 10 August

Mostly clear. High 91°, low 60°.

Pressure29.83 inHg
Wind4.5 mph W
Humidity14%
Visibility6.2 mi
Dew point39°
Tue, 1197° / 61°0Clear
97 °Clear

Stewartville, Tuesday, 11 August

Clear. High 97°, low 61°.

Pressure29.88 inHg
Wind4.5 mph NW
Humidity15%
Visibility6.2 mi
Dew point39°
Wed, 1293° / 60°0Clear
93 °Clear

Stewartville, Wednesday, 12 August

Clear. High 93°, low 60°.

Pressure29.80 inHg
Wind4.3 mph NW
Humidity19%
Visibility6.2 mi
Dew point43°
Thu, 1384° / 57°0Partly cloudy
84 °Partly cloudy

Stewartville, Thursday, 13 August

Partly cloudy. High 84°, low 57°.

Pressure29.80 inHg
Wind10.9 mph W
Humidity27%
Visibility
Dew point44°
Fri, 1483° / 56°0Clear
83 °Clear

Stewartville, Friday, 14 August

Clear. High 83°, low 56°.

Pressure29.88 inHg
Wind9.8 mph W
Humidity28%
Visibility
Dew point44°
Sat, 1586° / 56°0Mostly clear
86 °Mostly clear

Stewartville, Saturday, 15 August

Mostly clear. High 86°, low 56°.

Pressure29.94 inHg
Wind10.4 mph W
Humidity24%
Visibility
Dew point42°
Sun, 1683° / 58°0Overcast
83 °Overcast

Stewartville, Sunday, 16 August

Overcast. High 83°, low 58°.

Pressure30.03 inHg
Wind12.3 mph W
Humidity31%
Visibility
Dew point47°
Mon, 1778° / 55°0Partly cloudy
78 °Partly cloudy

Stewartville, Monday, 17 August

Partly cloudy. High 78°, low 55°.

Pressure30.03 inHg
Wind12.5 mph W
Humidity33%
Visibility
Dew point44°
Tue, 1882° / 56°0Clear
82 °Clear

Stewartville, Tuesday, 18 August

Clear. High 82°, low 56°.

Pressure29.97 inHg
Wind12.5 mph W
Humidity37%
Visibility
Dew point51°
Wed, 1984° / 62°0Clear
84 °Clear

Stewartville, Wednesday, 19 August

Clear. High 84°, low 62°.

Pressure29.91 inHg
Wind12.4 mph W
Humidity35%
Visibility
Dew point51°
Thu, 2083° / 60°0Overcast
83 °Overcast

Stewartville, Thursday, 20 August

Overcast. High 83°, low 60°.

Pressure29.91 inHg
Wind11.8 mph W
Humidity37%
Visibility
Dew point51°
Fri, 2182° / 56°0Overcast
82 °Overcast

Stewartville, Friday, 21 August

Overcast. High 82°, low 56°.

Pressure29.91 inHg
Wind11.7 mph SW
Humidity24%
Visibility
Dew point39°
Sat, 2286° / 54°0Overcast
86 °Overcast

Stewartville, Saturday, 22 August

Overcast. High 86°, low 54°.

Pressure29.91 inHg
Wind8.9 mph W
Humidity18%
Visibility
Dew point35°
Sun, 2388° / 57°0Overcast
88 °Overcast

Stewartville, Sunday, 23 August

Overcast. High 88°, low 57°.

Pressure29.85 inHg
Wind9.4 mph W
Humidity18%
Visibility
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 59°0Climate normal
85 °Climate normal

Stewartville, Monday, 24 August

Climate normal for this date — 60-year average.

Average high85°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2010)
Record low53° (1970)
Tue, 2585° / 59°0Climate normal
85 °Climate normal

Stewartville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2010)
Record low54° (1960)
Wed, 2685° / 58°0Climate normal
85 °Climate normal

Stewartville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2017)
Record low54° (1970)
Thu, 2786° / 59°0Climate normal
86 °Climate normal

Stewartville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2017)
Record low53° (1960)
Fri, 2887° / 60°0Climate normal
87 °Climate normal

Stewartville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2021)
Record low54° (1960)
Sat, 2985° / 59°0Climate normal
85 °Climate normal

Stewartville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2009)
Record low52° (1980)
Sun, 3085° / 60°0Climate normal
85 °Climate normal

Stewartville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low60°
Average precipitation0 in
Chance of precipitation3%
Record high99° (2025)
Record low53° (2010)
Mon, 3186° / 59°0Climate normal
86 °Climate normal

Stewartville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high100° (2025)
Record low53° (1970)
Tue, 0187° / 59°0Climate normal
87 °Climate normal

Stewartville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high87°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2017)
Record low53° (1970)
Wed, 0286° / 60°0Climate normal
86 °Climate normal

Stewartville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low53° (1960)
Thu, 0386° / 59°0Climate normal
86 °Climate normal

Stewartville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2017)
Record low52° (1970)
Fri, 0486° / 59°0Climate normal
86 °Climate normal

Stewartville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2022)
Record low52° (1960)
Sat, 0586° / 59°0Climate normal
86 °Climate normal

Stewartville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high110° (2022)
Record low52° (2000)
Sun, 0686° / 59°0Climate normal
86 °Climate normal

Stewartville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2022)
Record low53° (1973)

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 Stewartville, 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 Stewartville, 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.