As of 07:44 CDT

Weather in Big Lake, MO

45°Current weather

Big Lake, Tuesday, 20 October, 07:44

Clear. Feels like 43°. High 71°, low 45°.

Pressure30.27 inHg
Wind4.7 mph SE
Humidity88%
Visibility6.2 mi
Dew point42°

Monthly outlook for Big Lake, MO: average high 63.1°, average low 46.1°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 24 October (77.3°), the coolest 28 October (29.3°).

63.1°/46.1°
Average high / low
+1.3°
Above normal
2 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October65.9°62.6°+1.8°
30 October – 8 November58.5°57.2°+0.8°
9 November – 18 Novemberat normal52.8°—

October records over 66 years

95.5°5 October 1963All-time high
12.7°27 October 1997All-time low

Climate normals and records are computed from the nearest reference point — Fortescue (2 mi).

Wed, 2175° / 51°0Light rain
75 °Light rain

Big Lake, Wednesday, 21 October

Light rain. High 75°, low 51°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Thu, 2275° / 52°0Clear
75 °Clear

Big Lake, Thursday, 22 October

Clear. High 75°, low 52°.

Pressure30.24 inHg
Wind7 mph SE
Humidity45%
Visibility6.2 mi
Dew point50°
Fri, 2376° / 56°0Partly cloudy
76 °Partly cloudy

Big Lake, Friday, 23 October

Partly cloudy. High 76°, low 56°.

Pressure30.15 inHg
Wind10.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point50°
Sat, 2477° / 60°0Partly cloudy
77 °Partly cloudy

Big Lake, Saturday, 24 October

Partly cloudy. High 77°, low 60°.

Pressure30.18 inHg
Wind12.9 mph S
Humidity37%
Visibility—
Dew point45°
Sun, 2577° / 58°0Clear
77 °Clear

Big Lake, Sunday, 25 October

Clear. High 77°, low 58°.

Pressure30.33 inHg
Wind7.3 mph S
Humidity49%
Visibility—
Dew point51°
Mon, 2665° / 47°0.54Rain
65 °Rain

Big Lake, Monday, 26 October

Rain. High 65°, low 47°.

Pressure30.27 inHg
Wind14.3 mph N
Humidity82%
Visibility—
Dew point45°
Tue, 2750° / 37°0Overcast
50 °Overcast

Big Lake, Tuesday, 27 October

Overcast. High 50°, low 37°.

Pressure30.56 inHg
Wind17.8 mph N
Humidity43%
Visibility—
Dew point27°
Wed, 2848° / 29°0Clear
48 °Clear

Big Lake, Wednesday, 28 October

Clear. High 48°, low 29°.

Pressure30.59 inHg
Wind7.2 mph SW
Humidity32%
Visibility—
Dew point14°
Thu, 2945° / 36°0Overcast
45 °Overcast

Big Lake, Thursday, 29 October

Overcast. High 45°, low 36°.

Pressure30.15 inHg
Wind12.2 mph S
Humidity47%
Visibility—
Dew point24°
Fri, 3056° / 42°0Overcast
56 °Overcast

Big Lake, Friday, 30 October

Overcast. High 56°, low 42°.

Pressure30.03 inHg
Wind6.1 mph NE
Humidity58%
Visibility—
Dew point38°
Sat, 3159° / 43°0Overcast
59 °Overcast

Big Lake, Saturday, 31 October

Overcast. High 59°, low 43°.

Pressure30.12 inHg
Wind7 mph E
Humidity56%
Visibility—
Dew point39°
Sun, 0151° / 45°0.19Light rain
51 °Light rain

Big Lake, Sunday, 1 November

Light rain. High 51°, low 45°.

Pressure30.12 inHg
Wind14.8 mph E
Humidity79%
Visibility—
Dew point44°
Mon, 0255° / 46°0.02Light rain
55 °Light rain

Big Lake, Monday, 2 November

Light rain. High 55°, low 46°.

Pressure30.27 inHg
Wind7.6 mph NE
Humidity73%
Visibility—
Dew point43°
Tue, 0364° / 45°0Clear
64 °Clear

Big Lake, Tuesday, 3 November

Clear. High 64°, low 45°.

Pressure30.15 inHg
Wind6.6 mph NW
Humidity63%
Visibility—
Dew point45°
Wed, 0466° / 45°0Partly cloudy
66 °Partly cloudy

Big Lake, Wednesday, 4 November

Partly cloudy. High 66°, low 45°.

Pressure30.00 inHg
Wind10.8 mph S
Humidity39%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 40°0.05Climate normal
56 °Climate normal

Big Lake, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high76° (2015)
Record low22° (1982)
Fri, 0656° / 39°0.06Climate normal
56 °Climate normal

Big Lake, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (1980)
Record low21° (1991)
Sat, 0756° / 39°0.03Climate normal
56 °Climate normal

Big Lake, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.03 in
Chance of precipitation8%
Record high75° (1966)
Record low9° (1991)
Sun, 0856° / 40°0.06Climate normal
56 °Climate normal

Big Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (1980)
Record low11° (1991)
Mon, 0956° / 39°0.11Climate normal
56 °Climate normal

Big Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (1999)
Record low18° (2018)
Tue, 1053° / 37°0.1Climate normal
53 °Climate normal

Big Lake, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2012)
Record low15° (2018)
Wed, 1151° / 35°0.06Climate normal
51 °Climate normal

Big Lake, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high75° (1964)
Record low10° (1986)
Thu, 1251° / 35°0.07Climate normal
51 °Climate normal

Big Lake, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (2005)
Record low6° (1968)
Fri, 1352° / 35°0.06Climate normal
52 °Climate normal

Big Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation13%
Record high79° (1999)
Record low5° (1986)
Sat, 1452° / 36°0.03Climate normal
52 °Climate normal

Big Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2025)
Record low15° (2014)
Sun, 1553° / 37°0.06Climate normal
53 °Climate normal

Big Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2025)
Record low13° (1972)
Mon, 1653° / 35°0.07Climate normal
53 °Climate normal

Big Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low35°
Average precipitation0.07 in
Chance of precipitation15%
Record high73° (1963)
Record low16° (2014)
Tue, 1754° / 37°0.08Climate normal
54 °Climate normal

Big Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (2016)
Record low18° (2014)
Wed, 1853° / 37°0.04Climate normal
53 °Climate normal

Big Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1999)
Record low14° (2014)

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 Big Lake, 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 Big Lake, 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.