As of 07:37 CDT

Weather in Helena, MO

47°Current weather

Helena, Friday, 16 October, 07:37

Overcast. Feels like 40°. High 50°, low 43°.

Pressure30.36 inHg
Wind17.9 mph NW
Humidity76%
Visibility6.2 mi
Dew point40°

Monthly outlook for Helena, MO: average high 66.3°, average low 48.5°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 23 October (75.7°), the coolest 17 October (34.6°).

66.3°/48.5°
Average high / low
+3°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October67.9°62.1°+3.2°
26 October – 4 November63.5°57.4°+3.4°
5 November – 14 Novemberat normal52.4°—

October records over 66 years

92.8°10 October 1963All-time high
17.6°27 October 1997All-time low

Climate normals and records are computed from the nearest reference point — King City (12 mi).

Sat, 1763° / 35°0Clear
63 °Clear

Helena, Saturday, 17 October

Clear. High 63°, low 35°.

Pressure30.56 inHg
Wind6.4 mph S
Humidity49%
Visibility6.2 mi
Dew point34°
Sun, 1862° / 43°0Clear
62 °Clear

Helena, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.39 inHg
Wind13.4 mph S
Humidity59%
Visibility6.2 mi
Dew point43°
Mon, 1964° / 45°0Clear
64 °Clear

Helena, Monday, 19 October

Clear. High 64°, low 45°.

Pressure30.30 inHg
Wind9.2 mph S
Humidity58%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 47°0Partly cloudy
68 °Partly cloudy

Helena, Tuesday, 20 October

Partly cloudy. High 68°, low 47°.

Pressure30.24 inHg
Wind11.5 mph S
Humidity48%
Visibility—
Dew point44°
Wed, 2170° / 51°0.16Rain
70 °Rain

Helena, Wednesday, 21 October

Rain. High 70°, low 51°.

Pressure30.21 inHg
Wind11.1 mph SE
Humidity53%
Visibility—
Dew point47°
Thu, 2274° / 55°0.08Light rain
74 °Light rain

Helena, Thursday, 22 October

Light rain. High 74°, low 55°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity61%
Visibility—
Dew point55°
Fri, 2376° / 60°0Partly cloudy
76 °Partly cloudy

Helena, Friday, 23 October

Partly cloudy. High 76°, low 60°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity61%
Visibility—
Dew point56°
Sat, 2476° / 62°0Overcast
76 °Overcast

Helena, Saturday, 24 October

Overcast. High 76°, low 62°.

Pressure30.00 inHg
Wind16.7 mph S
Humidity45%
Visibility—
Dew point48°
Sun, 2575° / 62°0Overcast
75 °Overcast

Helena, Sunday, 25 October

Overcast. High 75°, low 62°.

Pressure30.09 inHg
Wind12.6 mph E
Humidity46%
Visibility—
Dew point50°
Mon, 2664° / 48°0.23Light rain
64 °Light rain

Helena, Monday, 26 October

Light rain. High 64°, low 48°.

Pressure29.80 inHg
Wind16.4 mph W
Humidity86%
Visibility—
Dew point54°
Tue, 2763° / 44°0Overcast
63 °Overcast

Helena, Tuesday, 27 October

Overcast. High 63°, low 44°.

Pressure29.97 inHg
Wind13.6 mph W
Humidity45%
Visibility—
Dew point36°
Wed, 2867° / 47°0Partly cloudy
67 °Partly cloudy

Helena, Wednesday, 28 October

Partly cloudy. High 67°, low 47°.

Pressure29.88 inHg
Wind14.1 mph S
Humidity54%
Visibility—
Dew point42°
Thu, 2969° / 55°0.02Light rain
69 °Light rain

Helena, Thursday, 29 October

Light rain. High 69°, low 55°.

Pressure29.68 inHg
Wind13 mph S
Humidity74%
Visibility—
Dew point55°
Fri, 3060° / 41°0.36Rain
60 °Rain

Helena, Friday, 30 October

Rain. High 60°, low 41°.

Pressure29.71 inHg
Wind20.1 mph NW
Humidity78%
Visibility—
Dew point41°
Sat, 3158° / 38°0Mostly clear
58 °Mostly clear

Helena, Saturday, 31 October

Mostly clear. High 58°, low 38°.

Pressure30.00 inHg
Wind7.6 mph W
Humidity49%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 42°0.17Climate normal
58 °Climate normal

Helena, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation28%
Record high76° (1990)
Record low23° (1991)
Mon, 0255° / 40°0.07Climate normal
55 °Climate normal

Helena, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high77° (1964)
Record low15° (1991)
Tue, 0355° / 40°0.11Climate normal
55 °Climate normal

Helena, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (2022)
Record low12° (1991)
Wed, 0455° / 40°0.1Climate normal
55 °Climate normal

Helena, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (1978)
Record low13° (1991)
Thu, 0554° / 39°0.06Climate normal
54 °Climate normal

Helena, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2015)
Record low22° (1967)
Fri, 0655° / 38°0.07Climate normal
55 °Climate normal

Helena, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.07 in
Chance of precipitation15%
Record high72° (1999)
Record low19° (1991)
Sat, 0755° / 38°0.02Climate normal
55 °Climate normal

Helena, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (1966)
Record low3° (1991)
Sun, 0855° / 39°0.05Climate normal
55 °Climate normal

Helena, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.05 in
Chance of precipitation23%
Record high76° (1980)
Record low-3° (1991)
Mon, 0955° / 39°0.12Climate normal
55 °Climate normal

Helena, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (1999)
Record low18° (2018)
Tue, 1052° / 36°0.13Climate normal
52 °Climate normal

Helena, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (2012)
Record low12° (2018)
Wed, 1150° / 34°0.07Climate normal
50 °Climate normal

Helena, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (1964)
Record low11° (1986)
Thu, 1249° / 34°0.07Climate normal
49 °Climate normal

Helena, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high69° (2005)
Record low4° (1968)
Fri, 1350° / 34°0.06Climate normal
50 °Climate normal

Helena, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation13%
Record high75° (1999)
Record low6° (1986)
Sat, 1450° / 36°0.03Climate normal
50 °Climate normal

Helena, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (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 Helena, 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 Helena, 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.