As of 05:59 CST

Weather in Harvester, MO

49°Current weather

Harvester, Wednesday, 11 November, 05:59

Clear. Feels like 44°. High 70°, low 46°.

Pressure29.91 inHg
Wind14 mph S
Humidity85%
Visibility6.2 mi
Dew point45°

Monthly outlook for Harvester, MO: average high 50.8°, average low 36.1°. That is 1° below the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 11 November (70.2°), the coolest 24 November (18.2°).

50.8°/36.1°
Average high / low
−1°
Below normal
3 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November54.6°53.7°+0.5°
21 November – 30 November44.3°49.3°-2.8°
1 December – 10 Decemberat normal44.9°—

November records over 66 years

81.5°8 November 2023All-time high
-0°8 November 1991All-time low

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

Thu, 1253° / 40°0Overcast
53 °Overcast

Harvester, Thursday, 12 November

Overcast. High 53°, low 40°.

Pressure30.00 inHg
Wind12.9 mph NW
Humidity54%
Visibility6.2 mi
Dew point31°
Fri, 1344° / 34°0Overcast
44 °Overcast

Harvester, Friday, 13 November

Overcast. High 44°, low 34°.

Pressure30.12 inHg
Wind11.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point25°
Sat, 1446° / 30°0Clear
46 °Clear

Harvester, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.27 inHg
Wind1.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1550° / 33°0Partly cloudy
50 °Partly cloudy

Harvester, Sunday, 15 November

Partly cloudy. High 50°, low 33°.

Pressure30.39 inHg
Wind4.7 mph SE
Humidity51%
Visibility—
Dew point29°
Mon, 1653° / 34°0Mostly clear
53 °Mostly clear

Harvester, Monday, 16 November

Mostly clear. High 53°, low 34°.

Pressure30.45 inHg
Wind5 mph SE
Humidity48%
Visibility—
Dew point30°
Tue, 1753° / 38°0Clear
53 °Clear

Harvester, Tuesday, 17 November

Clear. High 53°, low 38°.

Pressure30.36 inHg
Wind5.5 mph SE
Humidity38%
Visibility—
Dew point25°
Wed, 1857° / 39°0Clear
57 °Clear

Harvester, Wednesday, 18 November

Clear. High 57°, low 39°.

Pressure30.24 inHg
Wind10.7 mph SE
Humidity36%
Visibility—
Dew point26°
Thu, 1961° / 48°0.02Light rain
61 °Light rain

Harvester, Thursday, 19 November

Light rain. High 61°, low 48°.

Pressure30.03 inHg
Wind11 mph S
Humidity50%
Visibility—
Dew point40°
Fri, 2058° / 52°0.32Light rain
58 °Light rain

Harvester, Friday, 20 November

Light rain. High 58°, low 52°.

Pressure29.91 inHg
Wind12.6 mph S
Humidity63%
Visibility—
Dew point44°
Sat, 2155° / 40°0.11Light rain
55 °Light rain

Harvester, Saturday, 21 November

Light rain. High 55°, low 40°.

Pressure29.68 inHg
Wind14.2 mph NW
Humidity79%
Visibility—
Dew point45°
Sun, 2239° / 29°0.17Snow
39 °Snow

Harvester, Sunday, 22 November

Snow. High 39°, low 29°.

Pressure30.15 inHg
Wind15.7 mph NW
Humidity62%
Visibility—
Dew point25°
Mon, 2329° / 21°0Overcast
29 °Overcast

Harvester, Monday, 23 November

Overcast. High 29°, low 21°.

Pressure30.36 inHg
Wind19.5 mph NW
Humidity45%
Visibility—
Dew point6°
Tue, 2439° / 18°0Clear
39 °Clear

Harvester, Tuesday, 24 November

Clear. High 39°, low 18°.

Pressure30.39 inHg
Wind10.1 mph S
Humidity21%
Visibility—
Dew point-3°
Wed, 2553° / 33°0Overcast
53 °Overcast

Harvester, Wednesday, 25 November

Overcast. High 53°, low 33°.

Pressure30.12 inHg
Wind12.5 mph SW
Humidity39%
Visibility—
Dew point24°
Thu, 2650° / 41°0Overcast
50 °Overcast

Harvester, Thursday, 26 November

Overcast. High 50°, low 41°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity63%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2947° / 34°0.07Climate normal
47 °Climate normal

Harvester, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1976)
Mon, 3047° / 33°0.17Climate normal
47 °Climate normal

Harvester, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation28%
Record high66° (1970)
Record low10° (1964)
Tue, 0146° / 33°0.11Climate normal
46 °Climate normal

Harvester, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation25%
Record high68° (2012)
Record low12° (1985)
Wed, 0248° / 33°0.08Climate normal
48 °Climate normal

Harvester, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (2012)
Record low7° (2006)
Thu, 0347° / 33°0.1Climate normal
47 °Climate normal

Harvester, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (1998)
Record low12° (1985)
Fri, 0445° / 32°0.09Climate normal
45 °Climate normal

Harvester, Friday, 4 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1998)
Record low3° (2006)
Sat, 0546° / 31°0.08Climate normal
46 °Climate normal

Harvester, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (1998)
Record low11° (2025)
Sun, 0644° / 31°0.06Climate normal
44 °Climate normal

Harvester, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (1998)
Record low5° (1977)
Mon, 0743° / 30°0.09Climate normal
43 °Climate normal

Harvester, Monday, 7 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1980)
Record low-3° (1977)
Tue, 0843° / 30°0.07Climate normal
43 °Climate normal

Harvester, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1991)
Record low4° (2006)
Wed, 0943° / 29°0.07Climate normal
43 °Climate normal

Harvester, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (2021)
Record low2° (1977)
Thu, 1044° / 28°0.11Climate normal
44 °Climate normal

Harvester, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.11 in
Chance of precipitation23%
Record high65° (1965)
Record low-5° (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.