Monthly outlook for Shiloh, CA: average high 92.7°, average low 61°. That is 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 23 August (107.4°), the coolest 15 August (54.6°).
92.7°/61°
Average high / low
+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
87.3°
82.6°
+2.6°
19 August – 28 August
101.8°
81.1°
+11.4°
29 August – 7 September
at normal
82.8°
—
August records over 66 years
108.3°18 August 2020All-time high
48°10 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Forestville (6 mi).
Mon, 1083° / 55°0
83 °
Shiloh, Monday, 10 August
Clear. High 83°, low 55°.
Pressure29.83 inHg
Wind6.1 mph S
Humidity19%
Visibility6.2 mi
Dew point45°
Tue, 1192° / 56°0
92 °
Shiloh, Tuesday, 11 August
Clear. High 92°, low 56°.
Pressure29.91 inHg
Wind5.4 mph S
Humidity23%
Visibility6.2 mi
Dew point46°
Wed, 1290° / 56°0
90 °
Shiloh, Wednesday, 12 August
Clear. High 90°, low 56°.
Pressure29.80 inHg
Wind5.5 mph S
Humidity24%
Visibility6.2 mi
Dew point47°
Thu, 1384° / 55°0
84 °
Shiloh, Thursday, 13 August
Clear. High 84°, low 55°.
Pressure29.80 inHg
Wind10.3 mph SW
Humidity33%
Visibility—
Dew point49°
Fri, 1484° / 56°0
84 °
Shiloh, Friday, 14 August
Clear. High 84°, low 56°.
Pressure29.91 inHg
Wind11.6 mph SW
Humidity33%
Visibility—
Dew point49°
Sat, 1584° / 55°0
84 °
Shiloh, Saturday, 15 August
Clear. High 84°, low 55°.
Pressure29.97 inHg
Wind10.1 mph SW
Humidity31%
Visibility—
Dew point47°
Sun, 1679° / 56°0.01
79 °
Shiloh, Sunday, 16 August
Light rain. High 79°, low 56°.
Pressure30.12 inHg
Wind4.4 mph SW
Humidity60%
Visibility—
Dew point52°
Mon, 1792° / 60°0
92 °
Shiloh, Monday, 17 August
Overcast. High 92°, low 60°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity23%
Visibility—
Dew point46°
Tue, 1894° / 61°0
94 °
Shiloh, Tuesday, 18 August
Clear. High 94°, low 61°.
Pressure30.00 inHg
Wind10.5 mph SW
Humidity21%
Visibility—
Dew point45°
Wed, 1998° / 65°0
98 °
Shiloh, Wednesday, 19 August
Overcast. High 98°, low 65°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity17%
Visibility—
Dew point43°
Thu, 2099° / 65°0
99 °
Shiloh, Thursday, 20 August
Overcast. High 99°, low 65°.
Pressure29.85 inHg
Wind8.7 mph S
Humidity18%
Visibility—
Dew point45°
Fri, 21101° / 66°0
101 °
Shiloh, Friday, 21 August
Clear. High 101°, low 66°.
Pressure29.80 inHg
Wind9.6 mph SW
Humidity17%
Visibility—
Dew point44°
Sat, 22105° / 66°0
105 °
Shiloh, Saturday, 22 August
Clear. High 105°, low 66°.
Pressure29.85 inHg
Wind9.1 mph SW
Humidity13%
Visibility—
Dew point41°
Sun, 23107° / 72°0
107 °
Shiloh, Sunday, 23 August
Overcast. High 107°, low 72°.
Pressure29.88 inHg
Wind10.3 mph SW
Humidity11%
Visibility—
Dew point39°
Mon, 24100° / 71°0
100 °
Shiloh, Monday, 24 August
Clear. High 100°, low 71°.
Pressure29.88 inHg
Wind8.3 mph SW
Humidity16%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 57°0
80 °
Shiloh, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high99° (1988)
Record low50° (1966)
Wed, 2681° / 56°0
81 °
Shiloh, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2017)
Record low50° (2021)
Thu, 2783° / 57°0
83 °
Shiloh, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low50° (1960)
Fri, 2883° / 58°0
83 °
Shiloh, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2021)
Record low53° (1985)
Sat, 2982° / 58°0
82 °
Shiloh, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2023)
Record low51° (1980)
Sun, 3082° / 58°0
82 °
Shiloh, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation3%
Record high97° (2023)
Record low52° (1970)
Mon, 3183° / 57°0.02
83 °
Shiloh, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0.02 in
Chance of precipitation3%
Record high99° (2019)
Record low49° (1970)
Tue, 0183° / 57°0
83 °
Shiloh, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2017)
Record low51° (2022)
Wed, 0283° / 58°0
83 °
Shiloh, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2017)
Record low50° (1960)
Thu, 0383° / 57°0
83 °
Shiloh, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high99° (1988)
Record low49° (2000)
Fri, 0483° / 57°0
83 °
Shiloh, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2022)
Record low48° (1960)
Sat, 0583° / 58°0
83 °
Shiloh, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high110° (2022)
Record low49° (1965)
Sun, 0683° / 57°0
83 °
Shiloh, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high118° (2022)
Record low51° (2024)
Mon, 0783° / 57°0.01
83 °
Shiloh, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0.01 in
Chance of precipitation3%
Record high113° (2020)
Record low49° (2012)
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 Shiloh, 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 Shiloh, 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.