As of 13:34 CDT

Weather in Harvester, MO

73°Current weather

Harvester, Friday, 30 October, 13:34

Overcast. Feels like 73°. High 74°, low 57°.

Pressure30.21 inHg
Wind6.9 mph E
Humidity68%
Visibility6.2 mi
Dew point62°

Monthly outlook for Harvester, MO: average high 61.1°, average low 51.3°. That is 2° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (74.4°), the coolest 12 November (40.4°).

61.1°/51.3°
Average high / low
+2°
Above normal
6 / 4
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November66.4°59.1°+4°
9 November – 18 November52.4°54.5°-1.2°
19 November – 28 Novemberat normal50.4°—

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).

Sat, 3171° / 62°0Overcast
71 °Overcast

Harvester, Saturday, 31 October

Overcast. High 71°, low 62°.

Pressure30.27 inHg
Wind4.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point55°
Sun, 0170° / 59°0Overcast
70 °Overcast

Harvester, Sunday, 1 November

Overcast. High 70°, low 59°.

Pressure30.27 inHg
Wind7.7 mph SE
Humidity68%
Visibility6.2 mi
Dew point56°
Mon, 0270° / 58°0Light rain
70 °Light rain

Harvester, Monday, 2 November

Light rain. High 70°, low 58°.

Pressure30.09 inHg
Wind10.5 mph S
Humidity71%
Visibility6.2 mi
Dew point57°
Tue, 0371° / 65°0.4Rain
71 °Rain

Harvester, Tuesday, 3 November

Rain. High 71°, low 65°.

Pressure29.85 inHg
Wind14 mph S
Humidity76%
Visibility6.2 mi
Dew point63°
Wed, 0465° / 58°0.83Rain
65 °Rain

Harvester, Wednesday, 4 November

Rain. High 65°, low 58°.

Pressure29.71 inHg
Wind10.4 mph NW
Humidity79%
Visibility—
Dew point55°
Thu, 0563° / 55°0Overcast
63 °Overcast

Harvester, Thursday, 5 November

Overcast. High 63°, low 55°.

Pressure29.74 inHg
Wind10.9 mph NW
Humidity77%
Visibility—
Dew point55°
Fri, 0662° / 51°0Overcast
62 °Overcast

Harvester, Friday, 6 November

Overcast. High 62°, low 51°.

Pressure29.91 inHg
Wind8.1 mph N
Humidity54%
Visibility—
Dew point43°
Sat, 0760° / 47°0Mostly clear
60 °Mostly clear

Harvester, Saturday, 7 November

Mostly clear. High 60°, low 47°.

Pressure30.09 inHg
Wind7.9 mph NE
Humidity50%
Visibility—
Dew point38°
Sun, 0857° / 45°0Overcast
57 °Overcast

Harvester, Sunday, 8 November

Overcast. High 57°, low 45°.

Pressure30.21 inHg
Wind11.4 mph E
Humidity46%
Visibility—
Dew point33°
Mon, 0949° / 45°0.16Light rain
49 °Light rain

Harvester, Monday, 9 November

Light rain. High 49°, low 45°.

Pressure30.03 inHg
Wind11.2 mph E
Humidity78%
Visibility—
Dew point40°
Tue, 1046° / 43°0.34Rain
46 °Rain

Harvester, Tuesday, 10 November

Rain. High 46°, low 43°.

Pressure29.91 inHg
Wind12.1 mph N
Humidity80%
Visibility—
Dew point40°
Wed, 1153° / 44°0Overcast
53 °Overcast

Harvester, Wednesday, 11 November

Overcast. High 53°, low 44°.

Pressure30.00 inHg
Wind9.3 mph N
Humidity56%
Visibility—
Dew point35°
Thu, 1255° / 40°0Partly cloudy
55 °Partly cloudy

Harvester, Thursday, 12 November

Partly cloudy. High 55°, low 40°.

Pressure29.88 inHg
Wind11.6 mph SE
Humidity45%
Visibility—
Dew point31°
Fri, 1360° / 48°0.13Light rain
60 °Light rain

Harvester, Friday, 13 November

Light rain. High 60°, low 48°.

Pressure29.56 inHg
Wind15.1 mph S
Humidity71%
Visibility—
Dew point48°
Sat, 1452° / 44°0.1Light rain
52 °Light rain

Harvester, Saturday, 14 November

Light rain. High 52°, low 44°.

Pressure29.71 inHg
Wind15.2 mph W
Humidity85%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2748° / 35°0.2Climate normal
48 °Climate normal

Harvester, Friday, 27 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.2 in
Chance of precipitation42%
Record high70° (1989)
Record low14° (1993)
Sat, 2846° / 33°0.08Climate normal
46 °Climate normal

Harvester, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1998)
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.