As of 07:22 CDT

Weather in Harvester, MO

54°Current weather

Harvester, Wednesday, 28 October, 07:22

Mostly clear. Feels like 53°. High 77°, low 53°.

Pressure30.21 inHg
Wind9 mph S
Humidity85%
Visibility6.2 mi
Dew point48°

Monthly outlook for Harvester, MO: average high 64.6°, average low 50.5°. That is 3.4° above the climate normal for October. Precipitation is expected on 7 days (about 3.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 29 October (80°), the coolest 8 November (40.4°).

64.6°/50.5°
Average high / low
+3.4°
Above normal
7 / 4
Wet days / normal
3.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November68.2°59.8°+4.6°
7 November – 16 November58.5°55.2°+1.8°
17 November – 26 Novemberat normal51.9°—

October records over 66 years

91.9°10 October 1963All-time high
28.8°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — O'Fallon (8 mi).

Thu, 2980° / 53°0Clear
80 °Clear

Harvester, Thursday, 29 October

Clear. High 80°, low 53°.

Pressure30.15 inHg
Wind5.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point58°
Fri, 3076° / 59°0Overcast
76 °Overcast

Harvester, Friday, 30 October

Overcast. High 76°, low 59°.

Pressure30.21 inHg
Wind6.3 mph SE
Humidity69%
Visibility6.2 mi
Dew point61°
Sat, 3172° / 61°0Overcast
72 °Overcast

Harvester, Saturday, 31 October

Overcast. High 72°, low 61°.

Pressure30.24 inHg
Wind3.8 mph NE
Humidity74%
Visibility6.2 mi
Dew point59°
Sun, 0175° / 60°0Overcast
75 °Overcast

Harvester, Sunday, 1 November

Overcast. High 75°, low 60°.

Pressure30.24 inHg
Wind7.6 mph SE
Humidity57%
Visibility—
Dew point55°
Mon, 0272° / 62°0.81Heavy rain
72 °Heavy rain

Harvester, Monday, 2 November

Heavy rain. High 72°, low 62°.

Pressure30.03 inHg
Wind13.4 mph S
Humidity57%
Visibility—
Dew point55°
Tue, 0366° / 52°0.39Rain
66 °Rain

Harvester, Tuesday, 3 November

Rain. High 66°, low 52°.

Pressure29.71 inHg
Wind13.2 mph SE
Humidity61%
Visibility—
Dew point46°
Wed, 0457° / 50°0.4Rain
57 °Rain

Harvester, Wednesday, 4 November

Rain. High 57°, low 50°.

Pressure29.77 inHg
Wind11.6 mph NW
Humidity92%
Visibility—
Dew point54°
Thu, 0555° / 50°1.51Rain
55 °Rain

Harvester, Thursday, 5 November

Rain. High 55°, low 50°.

Pressure29.62 inHg
Wind19.8 mph NW
Humidity93%
Visibility—
Dew point52°
Fri, 0652° / 43°0Clear
52 °Clear

Harvester, Friday, 6 November

Clear. High 52°, low 43°.

Pressure30.12 inHg
Wind14.9 mph N
Humidity48%
Visibility—
Dew point30°
Sat, 0753° / 41°0Overcast
53 °Overcast

Harvester, Saturday, 7 November

Overcast. High 53°, low 41°.

Pressure30.27 inHg
Wind5.5 mph NE
Humidity45%
Visibility—
Dew point29°
Sun, 0857° / 40°0Clear
57 °Clear

Harvester, Sunday, 8 November

Clear. High 57°, low 40°.

Pressure30.24 inHg
Wind5.7 mph SE
Humidity29%
Visibility—
Dew point21°
Mon, 0960° / 42°0Overcast
60 °Overcast

Harvester, Monday, 9 November

Overcast. High 60°, low 42°.

Pressure30.21 inHg
Wind7.8 mph S
Humidity37%
Visibility—
Dew point29°
Tue, 1060° / 43°0.11Light rain
60 °Light rain

Harvester, Tuesday, 10 November

Light rain. High 60°, low 43°.

Pressure30.00 inHg
Wind14.9 mph SW
Humidity40%
Visibility—
Dew point33°
Wed, 1160° / 49°0.11Light rain
60 °Light rain

Harvester, Wednesday, 11 November

Light rain. High 60°, low 49°.

Pressure29.80 inHg
Wind14.2 mph SW
Humidity49%
Visibility—
Dew point39°
Thu, 1261° / 48°0.13Light rain
61 °Light rain

Harvester, Thursday, 12 November

Light rain. High 61°, low 48°.

Pressure29.47 inHg
Wind14.8 mph S
Humidity73%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1354° / 38°0.05Climate normal
54 °Climate normal

Harvester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.07Climate normal
54 °Climate normal

Harvester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 39°0.12Climate normal
54 °Climate normal

Harvester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2025)
Record low22° (2019)
Mon, 1654° / 38°0.11Climate normal
54 °Climate normal

Harvester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation22%
Record high72° (2001)
Record low25° (1997)
Tue, 1755° / 39°0.13Climate normal
55 °Climate normal

Harvester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2016)
Record low19° (2014)
Wed, 1854° / 39°0.15Climate normal
54 °Climate normal

Harvester, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (2024)
Record low14° (2014)
Thu, 1954° / 39°0.1Climate normal
54 °Climate normal

Harvester, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (1979)
Record low22° (2022)
Fri, 2052° / 38°0.13Climate normal
52 °Climate normal

Harvester, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2007)
Record low19° (1984)
Sat, 2151° / 37°0.09Climate normal
51 °Climate normal

Harvester, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1990)
Record low16° (1964)
Sun, 2251° / 36°0.09Climate normal
51 °Climate normal

Harvester, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2010)
Record low17° (1964)
Mon, 2351° / 36°0.09Climate normal
51 °Climate normal

Harvester, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.13Climate normal
50 °Climate normal

Harvester, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.13Climate normal
50 °Climate normal

Harvester, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (1977)
Thu, 2650° / 36°0.15Climate normal
50 °Climate normal

Harvester, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation42%
Record high76° (1965)
Record low14° (1977)

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 Harvester, 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 Harvester, 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.