Monthly outlook for Grand Pass, MO: average high 65.1°, average low 52.2°. That is 4.4° above the climate normal for October. Precipitation is expected on 8 days (about 3.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (79.7°), the coolest 6 November (43.4°).
65.1°/52.2°
Average high / low
+4.4°
Above normal
8 / 5
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
66.1°
58.5°
+4.2°
8 November – 17 November
63.4°
54.4°
+5°
18 November – 27 November
at normal
50.5°
—
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 (14 mi).
Fri, 3080° / 60°0.05
80 °
Grand Pass, Friday, 30 October
Light rain. High 80°, low 60°.
Pressure30.18 inHg
Wind5.1 mph S
Humidity71%
Visibility6.2 mi
Dew point62°
Sat, 3167° / 59°0.18
67 °
Grand Pass, Saturday, 31 October
Rain. High 67°, low 59°.
Pressure30.24 inHg
Wind4.8 mph NE
Humidity84%
Visibility6.2 mi
Dew point59°
Sun, 0170° / 58°0.11
70 °
Grand Pass, Sunday, 1 November
Light rain. High 70°, low 58°.
Pressure30.21 inHg
Wind4.1 mph SE
Humidity70%
Visibility6.2 mi
Dew point58°
Mon, 0270° / 62°0.04
70 °
Grand Pass, Monday, 2 November
Light rain. High 70°, low 62°.
Pressure29.94 inHg
Wind14.7 mph S
Humidity78%
Visibility6.2 mi
Dew point62°
Tue, 0366° / 58°2.12
66 °
Grand Pass, Tuesday, 3 November
Heavy rain. High 66°, low 58°.
Pressure29.77 inHg
Wind16.7 mph S
Humidity92%
Visibility—
Dew point61°
Wed, 0457° / 48°0.01
57 °
Grand Pass, Wednesday, 4 November
Light rain. High 57°, low 48°.
Pressure29.85 inHg
Wind13.3 mph N
Humidity74%
Visibility—
Dew point44°
Thu, 0560° / 45°0
60 °
Grand Pass, Thursday, 5 November
Clear. High 60°, low 45°.
Pressure29.88 inHg
Wind10.7 mph N
Humidity53%
Visibility—
Dew point40°
Fri, 0659° / 43°0
59 °
Grand Pass, Friday, 6 November
Overcast. High 59°, low 43°.
Pressure30.09 inHg
Wind7.9 mph SE
Humidity53%
Visibility—
Dew point37°
Sat, 0757° / 49°0.06
57 °
Grand Pass, Saturday, 7 November
Light rain. High 57°, low 49°.
Pressure30.06 inHg
Wind10 mph S
Humidity90%
Visibility—
Dew point48°
Sun, 0855° / 48°0.5
55 °
Grand Pass, Sunday, 8 November
Rain. High 55°, low 48°.
Pressure29.80 inHg
Wind14.9 mph E
Humidity88%
Visibility—
Dew point50°
Mon, 0961° / 49°0.23
61 °
Grand Pass, Monday, 9 November
Rain. High 61°, low 49°.
Pressure29.94 inHg
Wind14 mph N
Humidity62%
Visibility—
Dew point45°
Tue, 1066° / 47°0
66 °
Grand Pass, Tuesday, 10 November
Partly cloudy. High 66°, low 47°.
Pressure29.91 inHg
Wind13.4 mph S
Humidity51%
Visibility—
Dew point43°
Wed, 1171° / 54°0.14
71 °
Grand Pass, Wednesday, 11 November
Light rain. High 71°, low 54°.
Pressure29.53 inHg
Wind19.1 mph S
Humidity59%
Visibility—
Dew point51°
Thu, 1264° / 50°0
64 °
Grand Pass, Thursday, 12 November
Clear. High 64°, low 50°.
Pressure29.65 inHg
Wind15.9 mph W
Humidity50%
Visibility—
Dew point43°
Fri, 1364° / 46°0.01
64 °
Grand Pass, Friday, 13 November
Light rain. High 64°, low 46°.
Pressure29.91 inHg
Wind18 mph SE
Humidity39%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1453° / 39°0.07
53 °
Grand Pass, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2025)
Record low15° (2018)
Sun, 1554° / 39°0.09
54 °
Grand Pass, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (2025)
Record low18° (2018)
Mon, 1653° / 37°0.07
53 °
Grand Pass, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (2021)
Record low23° (1997)
Tue, 1755° / 39°0.11
55 °
Grand Pass, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation22%
Record high75° (2016)
Record low20° (2014)
Wed, 1853° / 39°0.07
53 °
Grand Pass, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (1999)
Record low15° (2014)
Thu, 1953° / 38°0.07
53 °
Grand Pass, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2007)
Record low20° (2022)
Fri, 2052° / 37°0.12
52 °
Grand Pass, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation23%
Record high73° (2007)
Record low19° (1984)
Sat, 2151° / 36°0.07
51 °
Grand Pass, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (1990)
Record low14° (1964)
Sun, 2251° / 35°0.07
51 °
Grand Pass, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (1966)
Record low19° (1964)
Mon, 2351° / 36°0.06
51 °
Grand Pass, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation32%
Record high71° (1966)
Record low14° (1970)
Tue, 2449° / 35°0.07
49 °
Grand Pass, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (1966)
Record low15° (1970)
Wed, 2549° / 35°0.07
49 °
Grand Pass, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1990)
Record low20° (1977)
Thu, 2650° / 35°0.15
50 °
Grand Pass, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation37%
Record high74° (1965)
Record low14° (1977)
Fri, 2746° / 33°0.14
46 °
Grand Pass, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation33%
Record high70° (1960)
Record low12° (2018)
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 Grand Pass, 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 Grand Pass, 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.