Monthly outlook for Crystal Lakes, MO: average high 67.8°, average low 49.9°. That is 5° above the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 25 October (78.8°), the coolest 4 November (38.2°).
67.8°/49.9°
Average high / low
+5°
Above normal
3 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
73.3°
60.6°
+7.1°
1 November – 10 November
58.7°
55.8°
+1.7°
11 November – 20 November
at normal
51.7°
—
October records over 66 years
91.6°10 October 1963All-time high
23.9°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Lawson (5 mi).
Fri, 2378° / 53°0
78 °
Crystal Lakes, Friday, 23 October
Mostly clear. High 78°, low 53°.
Pressure30.18 inHg
Wind9.1 mph S
Humidity48%
Visibility6.2 mi
Dew point51°
Sat, 2478° / 58°0
78 °
Crystal Lakes, Saturday, 24 October
Clear. High 78°, low 58°.
Pressure30.24 inHg
Wind9.9 mph S
Humidity42%
Visibility6.2 mi
Dew point49°
Sun, 2579° / 55°0
79 °
Crystal Lakes, Sunday, 25 October
Mostly clear. High 79°, low 55°.
Pressure30.36 inHg
Wind4.5 mph S
Humidity44%
Visibility6.2 mi
Dew point51°
Mon, 2673° / 57°0.02
73 °
Crystal Lakes, Monday, 26 October
Light rain. High 73°, low 57°.
Pressure30.30 inHg
Wind7.5 mph S
Humidity42%
Visibility—
Dew point45°
Tue, 2772° / 53°0.02
72 °
Crystal Lakes, Tuesday, 27 October
Light rain. High 72°, low 53°.
Pressure30.21 inHg
Wind10.6 mph S
Humidity45%
Visibility—
Dew point46°
Wed, 2866° / 44°0
66 °
Crystal Lakes, Wednesday, 28 October
Mostly clear. High 66°, low 44°.
Pressure30.21 inHg
Wind6.1 mph NW
Humidity55%
Visibility—
Dew point42°
Thu, 2975° / 55°0.07
75 °
Crystal Lakes, Thursday, 29 October
Light rain. High 75°, low 55°.
Pressure30.00 inHg
Wind12.6 mph SW
Humidity63%
Visibility—
Dew point55°
Fri, 3069° / 58°1.44
69 °
Crystal Lakes, Friday, 30 October
Heavy rain. High 69°, low 58°.
Pressure29.77 inHg
Wind14.4 mph SE
Humidity74%
Visibility—
Dew point59°
Sat, 3166° / 55°0.69
66 °
Crystal Lakes, Saturday, 31 October
Heavy rain. High 66°, low 55°.
Pressure29.80 inHg
Wind9.9 mph SE
Humidity73%
Visibility—
Dew point55°
Sun, 0164° / 50°0
64 °
Crystal Lakes, Sunday, 1 November
Overcast. High 64°, low 50°.
Pressure30.00 inHg
Wind7.4 mph N
Humidity46%
Visibility—
Dew point41°
Mon, 0259° / 45°0
59 °
Crystal Lakes, Monday, 2 November
Overcast. High 59°, low 45°.
Pressure30.21 inHg
Wind12.1 mph NE
Humidity47%
Visibility—
Dew point37°
Tue, 0356° / 39°0
56 °
Crystal Lakes, Tuesday, 3 November
Clear. High 56°, low 39°.
Pressure30.36 inHg
Wind9.7 mph NE
Humidity44%
Visibility—
Dew point31°
Wed, 0456° / 38°0
56 °
Crystal Lakes, Wednesday, 4 November
Overcast. High 56°, low 38°.
Pressure30.36 inHg
Wind12.3 mph NE
Humidity46%
Visibility—
Dew point31°
Thu, 0556° / 40°0
56 °
Crystal Lakes, Thursday, 5 November
Overcast. High 56°, low 40°.
Pressure29.97 inHg
Wind20.2 mph NW
Humidity35%
Visibility—
Dew point26°
Fri, 0661° / 42°0
61 °
Crystal Lakes, Friday, 6 November
Partly cloudy. High 61°, low 42°.
Pressure29.94 inHg
Wind12.2 mph S
Humidity41%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0756° / 40°0.02
56 °
Crystal Lakes, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.02 in
Chance of precipitation7%
Record high73° (2023)
Record low12° (1991)
Sun, 0856° / 41°0.06
56 °
Crystal Lakes, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (1980)
Record low9° (1991)
Mon, 0956° / 41°0.11
56 °
Crystal Lakes, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (2022)
Record low19° (2018)
Tue, 1053° / 38°0.09
53 °
Crystal Lakes, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2012)
Record low14° (2018)
Wed, 1151° / 36°0.07
51 °
Crystal Lakes, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1964)
Record low17° (1986)
Thu, 1250° / 36°0.07
50 °
Crystal Lakes, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (1999)
Record low9° (2019)
Fri, 1352° / 36°0.06
52 °
Crystal Lakes, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (1999)
Record low9° (1986)
Sat, 1452° / 38°0.04
52 °
Crystal Lakes, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (2025)
Record low17° (2014)
Sun, 1552° / 38°0.09
52 °
Crystal Lakes, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (2025)
Record low22° (1982)
Mon, 1652° / 37°0.07
52 °
Crystal Lakes, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2016)
Record low20° (1997)
Tue, 1753° / 38°0.1
53 °
Crystal Lakes, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (2016)
Record low19° (2014)
Wed, 1852° / 38°0.06
52 °
Crystal Lakes, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high72° (1999)
Record low14° (2014)
Thu, 1952° / 37°0.08
52 °
Crystal Lakes, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (2007)
Record low20° (2022)
Fri, 2050° / 36°0.11
50 °
Crystal Lakes, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (2007)
Record low19° (1985)
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 Crystal Lakes, 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 Crystal Lakes, 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.