Monthly outlook for Slater, MO: average high 73.1°, average low 53.1°. That is 3.9° above the climate normal for October. Precipitation is expected on 3 days (about 2.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (90°), the coolest 18 October (36.5°).
73.1°/53.1°
Average high / low
+3.9°
Above normal
3 / 4
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
76.4°
67°
+5.2°
19 October – 28 October
67.5°
63.1°
+2.4°
29 October – 7 November
at normal
58.5°
—
October records over 66 years
91.9°3 October 2006All-time high
25.2°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Marshall (10 mi).
Sat, 1087° / 61°0
87 °
Slater, Saturday, 10 October
Overcast. High 87°, low 61°.
Pressure30.00 inHg
Wind8 mph S
Humidity50%
Visibility6.2 mi
Dew point59°
Sun, 1188° / 59°0
88 °
Slater, Sunday, 11 October
Clear. High 88°, low 59°.
Pressure29.88 inHg
Wind6.4 mph S
Humidity51%
Visibility6.2 mi
Dew point61°
Mon, 1290° / 72°0
90 °
Slater, Monday, 12 October
Clear. High 90°, low 72°.
Pressure29.83 inHg
Wind14.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point62°
Tue, 1390° / 73°0.33
90 °
Slater, Tuesday, 13 October
Rain. High 90°, low 73°.
Pressure29.80 inHg
Wind14.1 mph SW
Humidity53%
Visibility—
Dew point67°
Wed, 1477° / 70°1.49
77 °
Slater, Wednesday, 14 October
Rain. High 77°, low 70°.
Pressure29.80 inHg
Wind11.1 mph SE
Humidity89%
Visibility—
Dew point73°
Thu, 1580° / 60°0.92
80 °
Slater, Thursday, 15 October
Rain. High 80°, low 60°.
Pressure29.74 inHg
Wind20.6 mph SW
Humidity91%
Visibility—
Dew point69°
Fri, 1656° / 46°0
56 °
Slater, Friday, 16 October
Clear. High 56°, low 46°.
Pressure30.24 inHg
Wind19.8 mph W
Humidity39%
Visibility—
Dew point29°
Sat, 1751° / 39°0
51 °
Slater, Saturday, 17 October
Clear. High 51°, low 39°.
Pressure30.42 inHg
Wind12.4 mph N
Humidity48%
Visibility—
Dew point29°
Sun, 1858° / 36°0
58 °
Slater, Sunday, 18 October
Clear. High 58°, low 36°.
Pressure30.33 inHg
Wind7.4 mph S
Humidity47%
Visibility—
Dew point33°
Mon, 1964° / 40°0
64 °
Slater, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity40%
Visibility—
Dew point34°
Tue, 2066° / 44°0
66 °
Slater, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.30 inHg
Wind7.9 mph SE
Humidity42%
Visibility—
Dew point38°
Wed, 2169° / 46°0
69 °
Slater, Wednesday, 21 October
Clear. High 69°, low 46°.
Pressure30.24 inHg
Wind8 mph SE
Humidity41%
Visibility—
Dew point40°
Thu, 2270° / 48°0
70 °
Slater, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.24 inHg
Wind6.2 mph NE
Humidity40%
Visibility—
Dew point40°
Fri, 2368° / 47°0
68 °
Slater, Friday, 23 October
Clear. High 68°, low 47°.
Pressure30.21 inHg
Wind5.6 mph NE
Humidity45%
Visibility—
Dew point41°
Sat, 2468° / 47°0
68 °
Slater, Saturday, 24 October
Clear. High 68°, low 47°.
Pressure30.09 inHg
Wind5.1 mph E
Humidity45%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2562° / 47°0.11
62 °
Slater, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.11 in
Chance of precipitation30%
Record high81° (2011)
Record low30° (2013)
Mon, 2662° / 46°0.1
62 °
Slater, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation35%
Record high81° (1963)
Record low32° (2020)
Tue, 2761° / 46°0.08
61 °
Slater, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.08 in
Chance of precipitation25%
Record high79° (1999)
Record low29° (1997)
Wed, 2860° / 45°0.07
60 °
Slater, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (2024)
Record low28° (1969)
Thu, 2961° / 46°0.11
61 °
Slater, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation33%
Record high81° (2024)
Record low28° (1980)
Fri, 3061° / 46°0.15
61 °
Slater, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.15 in
Chance of precipitation38%
Record high79° (2024)
Record low27° (1993)
Sat, 3160° / 46°0.19
60 °
Slater, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.19 in
Chance of precipitation37%
Record high79° (1968)
Record low25° (1993)
Sun, 0160° / 44°0.19
60 °
Slater, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.19 in
Chance of precipitation32%
Record high79° (2016)
Record low21° (2023)
Mon, 0258° / 43°0.07
58 °
Slater, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation32%
Record high78° (1964)
Record low23° (1991)
Tue, 0358° / 43°0.13
58 °
Slater, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1978)
Record low16° (1991)
Wed, 0457° / 43°0.12
57 °
Slater, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.12 in
Chance of precipitation27%
Record high77° (1978)
Record low16° (1991)
Thu, 0556° / 42°0.07
56 °
Slater, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (2008)
Record low24° (1967)
Fri, 0657° / 41°0.09
57 °
Slater, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (1999)
Record low25° (1993)
Sat, 0757° / 41°0.03
57 °
Slater, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1999)
Record low12° (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 Slater, 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 Slater, 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.