As of 20:50 CDT

Weather in Crystal Lakes, MO

80°Current weather

Crystal Lakes, Saturday, 8 August, 20:50

Partly cloudy. Feels like 84°. High 88°, low 68°.

Pressure29.94 inHg
Wind4.7 mph E
Humidity79%
Visibility6.2 mi
Dew point73°

Monthly outlook for Crystal Lakes, MO: average high 87.5°, average low 69.1°. That is 1.5° above the climate normal for August. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (102.4°), the coolest 21 August (57°).

87.5°/69.1°
Average high / low
+1.5°
Above normal
7 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August88.2°84.8°+1.9°
18 August – 27 August86.4°85°+0.7°
28 August – 6 Septemberat normal82.7°

August records over 66 years

104.7°2 August 2011All-time high
50.9°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Lawson (5 mi).

Sun, 0992° / 75°0.02Light rain
92 °Light rain

Crystal Lakes, Sunday, 9 August

Light rain. High 92°, low 75°.

Pressure29.85 inHg
Wind18.1 mph S
Humidity55%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 76°0Overcast
97 °Overcast

Crystal Lakes, Monday, 10 August

Overcast. High 97°, low 76°.

Pressure29.85 inHg
Wind16.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Tue, 11102° / 83°0Overcast
102 °Overcast

Crystal Lakes, Tuesday, 11 August

Overcast. High 102°, low 83°.

Pressure29.77 inHg
Wind15.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Wed, 1290° / 70°0.09Light rain
90 °Light rain

Crystal Lakes, Wednesday, 12 August

Light rain. High 90°, low 70°.

Pressure29.85 inHg
Wind8.1 mph E
Humidity58%
Visibility6.2 mi
Dew point70°
Thu, 1382° / 70°0.06Light rain
82 °Light rain

Crystal Lakes, Thursday, 13 August

Light rain. High 82°, low 70°.

Pressure29.83 inHg
Wind16.2 mph E
Humidity81%
Visibility
Dew point70°
Fri, 1473° / 67°0.31Light rain
73 °Light rain

Crystal Lakes, Friday, 14 August

Light rain. High 73°, low 67°.

Pressure30.03 inHg
Wind14.6 mph E
Humidity97%
Visibility
Dew point69°
Sat, 1584° / 69°0.04Light rain
84 °Light rain

Crystal Lakes, Saturday, 15 August

Light rain. High 84°, low 69°.

Pressure30.06 inHg
Wind13.6 mph E
Humidity82%
Visibility
Dew point70°
Sun, 1686° / 68°0.01Light rain
86 °Light rain

Crystal Lakes, Sunday, 16 August

Light rain. High 86°, low 68°.

Pressure30.06 inHg
Wind8.7 mph NE
Humidity65%
Visibility
Dew point67°
Mon, 1788° / 69°0.14Light rain
88 °Light rain

Crystal Lakes, Monday, 17 August

Light rain. High 88°, low 69°.

Pressure30.03 inHg
Wind8.9 mph E
Humidity65%
Visibility
Dew point69°
Tue, 1890° / 70°0.41Rain
90 °Rain

Crystal Lakes, Tuesday, 18 August

Rain. High 90°, low 70°.

Pressure29.97 inHg
Wind6.7 mph E
Humidity55%
Visibility
Dew point66°
Wed, 1988° / 71°0Overcast
88 °Overcast

Crystal Lakes, Wednesday, 19 August

Overcast. High 88°, low 71°.

Pressure29.91 inHg
Wind16.2 mph NE
Humidity55%
Visibility
Dew point68°
Thu, 2080° / 61°0Partly cloudy
80 °Partly cloudy

Crystal Lakes, Thursday, 20 August

Partly cloudy. High 80°, low 61°.

Pressure29.97 inHg
Wind16.1 mph NE
Humidity42%
Visibility
Dew point51°
Fri, 2178° / 57°0.1Light rain
78 °Light rain

Crystal Lakes, Friday, 21 August

Light rain. High 78°, low 57°.

Pressure30.00 inHg
Wind13.8 mph E
Humidity76%
Visibility
Dew point60°
Sat, 2288° / 63°0.02Light rain
88 °Light rain

Crystal Lakes, Saturday, 22 August

Light rain. High 88°, low 63°.

Pressure29.85 inHg
Wind10.1 mph NE
Humidity58%
Visibility
Dew point64°
Sun, 2394° / 68°0Partly cloudy
94 °Partly cloudy

Crystal Lakes, Sunday, 23 August

Partly cloudy. High 94°, low 68°.

Pressure29.94 inHg
Wind8.2 mph S
Humidity44%
Visibility
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 68°0.13Climate normal
85 °Climate normal

Crystal Lakes, Monday, 24 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation18%
Record high98° (2023)
Record low53° (1966)
Tue, 2585° / 68°0.09Climate normal
85 °Climate normal

Crystal Lakes, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high100° (2003)
Record low57° (2015)
Wed, 2685° / 68°0.19Climate normal
85 °Climate normal

Crystal Lakes, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.19 in
Chance of precipitation32%
Record high98° (1983)
Record low56° (2025)
Thu, 2785° / 69°0.06Climate normal
85 °Climate normal

Crystal Lakes, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.06 in
Chance of precipitation23%
Record high98° (1983)
Record low56° (1967)
Fri, 2884° / 67°0.1Climate normal
84 °Climate normal

Crystal Lakes, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high99° (1984)
Record low51° (1986)
Sat, 2984° / 67°0.09Climate normal
84 °Climate normal

Crystal Lakes, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high103° (1984)
Record low54° (1988)
Sun, 3083° / 67°0.12Climate normal
83 °Climate normal

Crystal Lakes, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation35%
Record high97° (2000)
Record low54° (2009)
Mon, 3183° / 66°0.19Climate normal
83 °Climate normal

Crystal Lakes, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.19 in
Chance of precipitation33%
Record high98° (2000)
Record low54° (1967)
Tue, 0182° / 67°0.17Climate normal
82 °Climate normal

Crystal Lakes, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.17 in
Chance of precipitation33%
Record high98° (2011)
Record low52° (1967)
Wed, 0282° / 66°0.11Climate normal
82 °Climate normal

Crystal Lakes, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high97° (2000)
Record low50° (1974)
Thu, 0383° / 66°0.09Climate normal
83 °Climate normal

Crystal Lakes, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation27%
Record high94° (2000)
Record low47° (1974)
Fri, 0482° / 65°0.1Climate normal
82 °Climate normal

Crystal Lakes, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.1 in
Chance of precipitation23%
Record high93° (1990)
Record low45° (1974)
Sat, 0582° / 65°0.11Climate normal
82 °Climate normal

Crystal Lakes, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation22%
Record high95° (2023)
Record low48° (1974)
Sun, 0681° / 65°0.1Climate normal
81 °Climate normal

Crystal Lakes, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.1 in
Chance of precipitation27%
Record high96° (1990)
Record low50° (2025)

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.