As of 19:02 CDT

Weather in Harvester, MO

65°Current weather

Harvester, Saturday, 24 October, 19:02

Clear. Feels like 64°. High 75°, low 48°.

Pressure30.33 inHg
Wind9 mph S
Humidity56%
Visibility6.2 mi
Dew point49°

Monthly outlook for Harvester, MO: average high 69.5°, average low 53°. That is 5.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (78.3°), the coolest 2 November (44.7°).

69.5°/53°
Average high / low
+5.2°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November73°61.7°+6.3°
3 November – 12 November63.7°56.7°+3.9°
13 November – 22 Novemberat normal53.3°—

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).

Sun, 2576° / 49°0Overcast
76 °Overcast

Harvester, Sunday, 25 October

Overcast. High 76°, low 49°.

Pressure30.39 inHg
Wind1.9 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Mon, 2673° / 52°0Overcast
73 °Overcast

Harvester, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.33 inHg
Wind3.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 2772° / 54°0Overcast
72 °Overcast

Harvester, Tuesday, 27 October

Overcast. High 72°, low 54°.

Pressure30.24 inHg
Wind6.1 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Wed, 2877° / 55°0.01Light rain
77 °Light rain

Harvester, Wednesday, 28 October

Light rain. High 77°, low 55°.

Pressure30.18 inHg
Wind6.2 mph S
Humidity53%
Visibility6.2 mi
Dew point53°
Thu, 2978° / 58°0Overcast
78 °Overcast

Harvester, Thursday, 29 October

Overcast. High 78°, low 58°.

Pressure30.18 inHg
Wind7 mph S
Humidity49%
Visibility—
Dew point54°
Fri, 3078° / 58°0Overcast
78 °Overcast

Harvester, Friday, 30 October

Overcast. High 78°, low 58°.

Pressure30.15 inHg
Wind9.6 mph S
Humidity36%
Visibility—
Dew point44°
Sat, 3170° / 65°0.04Light rain
70 °Light rain

Harvester, Saturday, 31 October

Light rain. High 70°, low 65°.

Pressure30.00 inHg
Wind14.8 mph S
Humidity41%
Visibility—
Dew point44°
Sun, 0178° / 57°0.05Light rain
78 °Light rain

Harvester, Sunday, 1 November

Light rain. High 78°, low 57°.

Pressure29.74 inHg
Wind19.3 mph NW
Humidity55%
Visibility—
Dew point57°
Mon, 0251° / 45°0.1Light rain
51 °Light rain

Harvester, Monday, 2 November

Light rain. High 51°, low 45°.

Pressure29.74 inHg
Wind23.5 mph W
Humidity53%
Visibility—
Dew point33°
Tue, 0355° / 51°0.01Light rain
55 °Light rain

Harvester, Tuesday, 3 November

Light rain. High 55°, low 51°.

Pressure29.71 inHg
Wind18.1 mph NW
Humidity81%
Visibility—
Dew point47°
Wed, 0461° / 53°0Light rain
61 °Light rain

Harvester, Wednesday, 4 November

Light rain. High 61°, low 53°.

Pressure29.74 inHg
Wind12 mph NW
Humidity56%
Visibility—
Dew point42°
Thu, 0563° / 48°0Overcast
63 °Overcast

Harvester, Thursday, 5 November

Overcast. High 63°, low 48°.

Pressure30.00 inHg
Wind3.3 mph NE
Humidity49%
Visibility—
Dew point40°
Fri, 0665° / 54°0Partly cloudy
65 °Partly cloudy

Harvester, Friday, 6 November

Partly cloudy. High 65°, low 54°.

Pressure30.18 inHg
Wind6.9 mph N
Humidity48%
Visibility—
Dew point43°
Sat, 0766° / 48°0Clear
66 °Clear

Harvester, Saturday, 7 November

Clear. High 66°, low 48°.

Pressure30.27 inHg
Wind4.5 mph E
Humidity44%
Visibility—
Dew point40°
Sun, 0872° / 53°0Partly cloudy
72 °Partly cloudy

Harvester, Sunday, 8 November

Partly cloudy. High 72°, low 53°.

Pressure30.15 inHg
Wind9.2 mph S
Humidity39%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0958° / 43°0.11Climate normal
58 °Climate normal

Harvester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2022)
Record low10° (1991)
Tue, 1056° / 41°0.12Climate normal
56 °Climate normal

Harvester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (2012)
Record low19° (2018)
Wed, 1154° / 38°0.09Climate normal
54 °Climate normal

Harvester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1964)
Record low21° (2019)
Thu, 1252° / 37°0.09Climate normal
52 °Climate normal

Harvester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
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)

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.