Monthly outlook for Silex, MO: average high 68.1°, average low 48.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (90.8°), the coolest 18 October (26.1°).
68.1°/48.4°
Average high / low
+1.4°
Above normal
2 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
70.7°
66.5°
+2.3°
20 October – 29 October
63.8°
62.9°
+0.5°
30 October – 8 November
at normal
58.5°
—
October records over 66 years
92.3°10 October 1963All-time high
28.4°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Elsberry (15 mi).
Sun, 1187° / 53°0
87 °
Silex, Sunday, 11 October
Clear. High 87°, low 53°.
Pressure29.97 inHg
Wind4.9 mph S
Humidity55%
Visibility6.2 mi
Dew point60°
Mon, 1289° / 62°0
89 °
Silex, Monday, 12 October
Clear. High 89°, low 62°.
Pressure29.88 inHg
Wind12.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point61°
Tue, 1391° / 72°0.01
91 °
Silex, Tuesday, 13 October
Light rain. High 91°, low 72°.
Pressure29.88 inHg
Wind9.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point67°
Wed, 1477° / 72°0.2
77 °
Silex, Wednesday, 14 October
Light rain. High 77°, low 72°.
Pressure30.03 inHg
Wind3.8 mph N
Humidity85%
Visibility6.2 mi
Dew point70°
Thu, 1573° / 64°0.99
73 °
Silex, Thursday, 15 October
Rain. High 73°, low 64°.
Pressure30.09 inHg
Wind10.7 mph E
Humidity92%
Visibility—
Dew point68°
Fri, 1663° / 43°0.01
63 °
Silex, Friday, 16 October
Light rain. High 63°, low 43°.
Pressure30.21 inHg
Wind21.5 mph NW
Humidity42%
Visibility—
Dew point36°
Sat, 1740° / 33°0
40 °
Silex, Saturday, 17 October
Overcast. High 40°, low 33°.
Pressure30.39 inHg
Wind19.1 mph NW
Humidity46%
Visibility—
Dew point19°
Sun, 1848° / 26°0
48 °
Silex, Sunday, 18 October
Clear. High 48°, low 26°.
Pressure30.62 inHg
Wind10.6 mph NW
Humidity29%
Visibility—
Dew point13°
Mon, 1956° / 30°0
56 °
Silex, Monday, 19 October
Overcast. High 56°, low 30°.
Pressure30.59 inHg
Wind10.4 mph S
Humidity22%
Visibility—
Dew point12°
Tue, 2066° / 38°0
66 °
Silex, Tuesday, 20 October
Clear. High 66°, low 38°.
Pressure30.36 inHg
Wind10.4 mph S
Humidity26%
Visibility—
Dew point24°
Wed, 2172° / 44°0
72 °
Silex, Wednesday, 21 October
Clear. High 72°, low 44°.
Pressure30.27 inHg
Wind12 mph S
Humidity25%
Visibility—
Dew point28°
Thu, 2272° / 48°0
72 °
Silex, Thursday, 22 October
Light rain. High 72°, low 48°.
Pressure30.24 inHg
Wind13.4 mph NW
Humidity25%
Visibility—
Dew point31°
Fri, 2355° / 45°0
55 °
Silex, Friday, 23 October
Light rain. High 55°, low 45°.
Pressure30.24 inHg
Wind13.2 mph NW
Humidity51%
Visibility—
Dew point36°
Sat, 2453° / 45°0
53 °
Silex, Saturday, 24 October
Overcast. High 53°, low 45°.
Pressure30.21 inHg
Wind11.1 mph NW
Humidity61%
Visibility—
Dew point38°
Sun, 2566° / 43°0
66 °
Silex, Sunday, 25 October
Mostly clear. High 66°, low 43°.
Pressure30.15 inHg
Wind13.3 mph N
Humidity45%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2661° / 46°0.12
61 °
Silex, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.12 in
Chance of precipitation38%
Record high83° (1963)
Record low29° (1962)
Tue, 2761° / 46°0.09
61 °
Silex, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high77° (1984)
Record low32° (2001)
Wed, 2861° / 46°0.05
61 °
Silex, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.05 in
Chance of precipitation25%
Record high77° (1999)
Record low31° (1969)
Thu, 2961° / 46°0.12
61 °
Silex, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.12 in
Chance of precipitation32%
Record high81° (2024)
Record low30° (2017)
Fri, 3062° / 47°0.12
62 °
Silex, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.12 in
Chance of precipitation27%
Record high80° (2024)
Record low29° (1980)
Sat, 3161° / 47°0.15
61 °
Silex, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.15 in
Chance of precipitation45%
Record high79° (1968)
Record low28° (1993)
Sun, 0161° / 46°0.2
61 °
Silex, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.2 in
Chance of precipitation32%
Record high80° (2016)
Record low26° (1993)
Mon, 0259° / 44°0.09
59 °
Silex, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.09 in
Chance of precipitation25%
Record high80° (2016)
Record low26° (1966)
Tue, 0358° / 43°0.13
58 °
Silex, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (1987)
Record low18° (1991)
Wed, 0457° / 44°0.14
57 °
Silex, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.14 in
Chance of precipitation27%
Record high77° (1978)
Record low18° (1991)
Thu, 0557° / 43°0.18
57 °
Silex, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.18 in
Chance of precipitation32%
Record high77° (1978)
Record low24° (1991)
Fri, 0657° / 42°0.09
57 °
Silex, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (2023)
Record low27° (1982)
Sat, 0757° / 42°0.06
57 °
Silex, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (1980)
Record low12° (1991)
Sun, 0857° / 42°0.04
57 °
Silex, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high79° (2023)
Record low-3° (1991)
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 Silex, MO 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 Silex, MO 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.