As of 10:28 CDT

Weather in Grimes Mill, MO

56°Current weather

Grimes Mill, Tuesday, 20 October, 10:28

Overcast. Feels like 55°. High 69°, low 46°.

Pressure30.36 inHg
Wind4.7 mph SE
Humidity85%
Visibility6.2 mi
Dew point51°

Monthly outlook for Grimes Mill, MO: average high 65.7°, average low 44.5°. That is 1.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 October (74.6°), the coolest 28 October (29.9°).

65.7°/44.5°
Average high / low
+1.9°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October67.9°63.7°+2.3°
30 October – 8 November62.1°59.3°+1.5°
9 November – 18 Novemberat normal55.4°—

October records over 66 years

88.5°10 October 1963All-time high
24.6°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Mountain Grove (15 mi).

Wed, 2173° / 44°0Light rain
73 °Light rain

Grimes Mill, Wednesday, 21 October

Light rain. High 73°, low 44°.

Pressure30.27 inHg
Wind2.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point45°
Thu, 2273° / 46°0Clear
73 °Clear

Grimes Mill, Thursday, 22 October

Clear. High 73°, low 46°.

Pressure30.27 inHg
Wind4 mph E
Humidity44%
Visibility6.2 mi
Dew point47°
Fri, 2372° / 51°0Clear
72 °Clear

Grimes Mill, Friday, 23 October

Clear. High 72°, low 51°.

Pressure30.27 inHg
Wind7.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 2475° / 52°0Mostly clear
75 °Mostly clear

Grimes Mill, Saturday, 24 October

Mostly clear. High 75°, low 52°.

Pressure30.30 inHg
Wind8.5 mph SE
Humidity40%
Visibility—
Dew point44°
Sun, 2574° / 55°0Overcast
74 °Overcast

Grimes Mill, Sunday, 25 October

Overcast. High 74°, low 55°.

Pressure30.39 inHg
Wind7.8 mph S
Humidity38%
Visibility—
Dew point44°
Mon, 2674° / 52°0Light rain
74 °Light rain

Grimes Mill, Monday, 26 October

Light rain. High 74°, low 52°.

Pressure30.15 inHg
Wind16.9 mph N
Humidity29%
Visibility—
Dew point37°
Tue, 2751° / 37°0.03Light rain
51 °Light rain

Grimes Mill, Tuesday, 27 October

Light rain. High 51°, low 37°.

Pressure30.50 inHg
Wind18.8 mph N
Humidity32%
Visibility—
Dew point20°
Wed, 2856° / 30°0Clear
56 °Clear

Grimes Mill, Wednesday, 28 October

Clear. High 56°, low 30°.

Pressure30.45 inHg
Wind7 mph S
Humidity29%
Visibility—
Dew point18°
Thu, 2963° / 37°0Partly cloudy
63 °Partly cloudy

Grimes Mill, Thursday, 29 October

Partly cloudy. High 63°, low 37°.

Pressure30.21 inHg
Wind12.5 mph W
Humidity32%
Visibility—
Dew point28°
Fri, 3056° / 34°0Partly cloudy
56 °Partly cloudy

Grimes Mill, Friday, 30 October

Partly cloudy. High 56°, low 34°.

Pressure30.39 inHg
Wind10.4 mph NE
Humidity30%
Visibility—
Dew point21°
Sat, 3151° / 39°0Overcast
51 °Overcast

Grimes Mill, Saturday, 31 October

Overcast. High 51°, low 39°.

Pressure30.30 inHg
Wind10 mph S
Humidity35%
Visibility—
Dew point23°
Sun, 0159° / 43°0Overcast
59 °Overcast

Grimes Mill, Sunday, 1 November

Overcast. High 59°, low 43°.

Pressure30.18 inHg
Wind8.7 mph W
Humidity67%
Visibility—
Dew point42°
Mon, 0267° / 46°0Clear
67 °Clear

Grimes Mill, Monday, 2 November

Clear. High 67°, low 46°.

Pressure30.24 inHg
Wind9 mph S
Humidity42%
Visibility—
Dew point39°
Tue, 0368° / 46°0.03Light rain
68 °Light rain

Grimes Mill, Tuesday, 3 November

Light rain. High 68°, low 46°.

Pressure30.09 inHg
Wind19.7 mph S
Humidity41%
Visibility—
Dew point39°
Wed, 0472° / 55°0.06Light rain
72 °Light rain

Grimes Mill, Wednesday, 4 November

Light rain. High 72°, low 55°.

Pressure29.97 inHg
Wind18.1 mph S
Humidity64%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 42°0.19Climate normal
58 °Climate normal

Grimes Mill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.19 in
Chance of precipitation37%
Record high77° (1978)
Record low23° (1976)
Fri, 0658° / 41°0.12Climate normal
58 °Climate normal

Grimes Mill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (1999)
Record low26° (1993)
Sat, 0758° / 42°0.1Climate normal
58 °Climate normal

Grimes Mill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation18%
Record high76° (1980)
Record low23° (1993)
Sun, 0858° / 42°0.04Climate normal
58 °Climate normal

Grimes Mill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (2023)
Record low15° (1991)
Mon, 0959° / 42°0.09Climate normal
59 °Climate normal

Grimes Mill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (2022)
Record low19° (1991)
Tue, 1057° / 41°0.11Climate normal
57 °Climate normal

Grimes Mill, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1999)
Record low16° (2018)
Wed, 1156° / 39°0.07Climate normal
56 °Climate normal

Grimes Mill, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high77° (1989)
Record low21° (2019)
Thu, 1254° / 38°0.06Climate normal
54 °Climate normal

Grimes Mill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high74° (1989)
Record low9° (2019)
Fri, 1355° / 37°0.06Climate normal
55 °Climate normal

Grimes Mill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (1999)
Record low11° (1986)
Sat, 1455° / 39°0.09Climate normal
55 °Climate normal

Grimes Mill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (2025)
Record low17° (2018)
Sun, 1555° / 39°0.17Climate normal
55 °Climate normal

Grimes Mill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.17 in
Chance of precipitation42%
Record high78° (2025)
Record low23° (2018)
Mon, 1654° / 38°0.15Climate normal
54 °Climate normal

Grimes Mill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation25%
Record high73° (2016)
Record low24° (1997)
Tue, 1755° / 39°0.15Climate normal
55 °Climate normal

Grimes Mill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation25%
Record high74° (2016)
Record low18° (1997)
Wed, 1854° / 39°0.14Climate normal
54 °Climate normal

Grimes Mill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation28%
Record high77° (2025)
Record low15° (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 Grimes Mill, 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 Grimes Mill, 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.