Monthly outlook for Silt, CA: average high 73.6°, average low 54.9°. That is 1.4° below the climate normal for October. 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 18 October (82.8°), the coolest 14 October (47.1°).
73.6°/54.9°
Average high / low
−1.4°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
73.4°
77.4°
-2.2°
22 October – 31 October
74.1°
72.7°
+0.8°
1 November – 10 November
at normal
69.3°
—
October records over 66 years
100.8°1 October 2024All-time high
27.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Boron (5 mi).
Tue, 1367° / 47°0
67 °
Silt, Tuesday, 13 October
Mostly clear. High 67°, low 47°.
Pressure30.03 inHg
Wind10 mph NE
Humidity38%
Visibility6.2 mi
Dew point37°
Wed, 1471° / 47°0
71 °
Silt, Wednesday, 14 October
Clear. High 71°, low 47°.
Pressure30.15 inHg
Wind1.4 mph SE
Humidity27%
Visibility6.2 mi
Dew point30°
Thu, 1579° / 50°0
79 °
Silt, Thursday, 15 October
Clear. High 79°, low 50°.
Pressure30.12 inHg
Wind12.3 mph NE
Humidity19%
Visibility6.2 mi
Dew point28°
Fri, 1681° / 64°0
81 °
Silt, Friday, 16 October
Clear. High 81°, low 64°.
Pressure30.12 inHg
Wind18.2 mph NE
Humidity20%
Visibility6.2 mi
Dew point34°
Sat, 1780° / 60°0
80 °
Silt, Saturday, 17 October
Clear. High 80°, low 60°.
Pressure30.09 inHg
Wind10.7 mph SE
Humidity29%
Visibility—
Dew point39°
Sun, 1883° / 61°0
83 °
Silt, Sunday, 18 October
Clear. High 83°, low 61°.
Pressure29.97 inHg
Wind10.3 mph SW
Humidity30%
Visibility—
Dew point38°
Mon, 1983° / 65°0
83 °
Silt, Monday, 19 October
Clear. High 83°, low 65°.
Pressure29.91 inHg
Wind24.2 mph SW
Humidity24%
Visibility—
Dew point35°
Tue, 2067° / 52°0
67 °
Silt, Tuesday, 20 October
Mostly clear. High 67°, low 52°.
Pressure29.80 inHg
Wind23.4 mph W
Humidity43%
Visibility—
Dew point39°
Wed, 2160° / 48°0
60 °
Silt, Wednesday, 21 October
Clear. High 60°, low 48°.
Pressure29.80 inHg
Wind19.1 mph W
Humidity42%
Visibility—
Dew point32°
Thu, 2265° / 48°0
65 °
Silt, Thursday, 22 October
Clear. High 65°, low 48°.
Pressure30.03 inHg
Wind5.1 mph W
Humidity41%
Visibility—
Dew point32°
Fri, 2372° / 52°0
72 °
Silt, Friday, 23 October
Clear. High 72°, low 52°.
Pressure30.15 inHg
Wind5.5 mph E
Humidity22%
Visibility—
Dew point23°
Sat, 2475° / 57°0
75 °
Silt, Saturday, 24 October
Clear. High 75°, low 57°.
Pressure30.15 inHg
Wind5.1 mph SW
Humidity12%
Visibility—
Dew point12°
Sun, 2577° / 56°0
77 °
Silt, Sunday, 25 October
Clear. High 77°, low 56°.
Pressure29.97 inHg
Wind11.1 mph NE
Humidity18%
Visibility—
Dew point20°
Mon, 2677° / 61°0
77 °
Silt, Monday, 26 October
Clear. High 77°, low 61°.
Pressure30.06 inHg
Wind7.9 mph E
Humidity17%
Visibility—
Dew point23°
Tue, 2778° / 60°0
78 °
Silt, Tuesday, 27 October
Mostly clear. High 78°, low 60°.
Pressure30.06 inHg
Wind5.3 mph SE
Humidity16%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2872° / 47°0.01
72 °
Silt, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high72°
Average low47°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2018)
Record low32° (1970)
Thu, 2971° / 47°0
71 °
Silt, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0 in
Chance of precipitation0%
Record high85° (2008)
Record low28° (1971)
Fri, 3069° / 46°0.02
69 °
Silt, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high82° (1966)
Record low27° (1971)
Sat, 3170° / 45°0.01
70 °
Silt, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low45°
Average precipitation0.01 in
Chance of precipitation3%
Record high83° (1988)
Record low28° (2019)
Sun, 0171° / 45°0.01
71 °
Silt, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.01 in
Chance of precipitation7%
Record high83° (2015)
Record low30° (2019)
Mon, 0271° / 45°0
71 °
Silt, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0 in
Chance of precipitation0%
Record high82° (2020)
Record low34° (1971)
Tue, 0371° / 44°0
71 °
Silt, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low44°
Average precipitation0 in
Chance of precipitation2%
Record high84° (2010)
Record low31° (1990)
Wed, 0471° / 45°0.02
71 °
Silt, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.02 in
Chance of precipitation3%
Record high83° (1980)
Record low30° (1994)
Thu, 0571° / 45°0.01
71 °
Silt, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.01 in
Chance of precipitation2%
Record high83° (2023)
Record low31° (2015)
Fri, 0670° / 46°0
70 °
Silt, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0 in
Chance of precipitation3%
Record high81° (2007)
Record low33° (2015)
Sat, 0769° / 45°0.01
69 °
Silt, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low45°
Average precipitation0.01 in
Chance of precipitation5%
Record high82° (1991)
Record low31° (2011)
Sun, 0867° / 44°0.02
67 °
Silt, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation5%
Record high82° (2016)
Record low31° (2011)
Mon, 0967° / 43°0.02
67 °
Silt, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low43°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2016)
Record low30° (2020)
Tue, 1066° / 43°0.01
66 °
Silt, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2025)
Record low31° (2020)
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 Silt, 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 Silt, 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.