As of 12:10 EDT

Weather in Isom, KY

76°Current weather

Isom, Friday, 16 October, 12:10

Partly cloudy. Feels like 76°. High 76°, low 55°.

Pressure29.94 inHg
Wind12.7 mph W
Humidity70%
Visibility6.2 mi
Dew point65°

Monthly outlook for Isom, KY: average high 69.1°, average low 48.8°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 29 October (76.8°), the coolest 18 October (37°).

69.1°/48.8°
Average high / low
+2.1°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October65.4°65.9°-0.2°
26 October – 4 November75.2°63.7°+6.4°
5 November – 14 Novemberat normal58.6°—

October records over 66 years

95.4°3 October 2019All-time high
26.8°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Vicco (9 mi).

Sat, 1756° / 43°0.12Light rain
56 °Light rain

Isom, Saturday, 17 October

Light rain. High 56°, low 43°.

Pressure30.39 inHg
Wind11.7 mph N
Humidity64%
Visibility6.2 mi
Dew point37°
Sun, 1861° / 37°0Clear
61 °Clear

Isom, Sunday, 18 October

Clear. High 61°, low 37°.

Pressure30.53 inHg
Wind6.1 mph NE
Humidity41%
Visibility6.2 mi
Dew point31°
Mon, 1964° / 40°0Clear
64 °Clear

Isom, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.36 inHg
Wind5.3 mph NE
Humidity31%
Visibility6.2 mi
Dew point30°
Tue, 2065° / 41°0Clear
65 °Clear

Isom, Tuesday, 20 October

Clear. High 65°, low 41°.

Pressure30.30 inHg
Wind5.3 mph NE
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 2165° / 41°0Clear
65 °Clear

Isom, Wednesday, 21 October

Clear. High 65°, low 41°.

Pressure30.21 inHg
Wind6.4 mph N
Humidity42%
Visibility—
Dew point38°
Thu, 2269° / 45°0Clear
69 °Clear

Isom, Thursday, 22 October

Clear. High 69°, low 45°.

Pressure30.15 inHg
Wind4 mph NW
Humidity37%
Visibility—
Dew point39°
Fri, 2367° / 49°0Partly cloudy
67 °Partly cloudy

Isom, Friday, 23 October

Partly cloudy. High 67°, low 49°.

Pressure30.12 inHg
Wind7.3 mph N
Humidity42%
Visibility—
Dew point41°
Sat, 2463° / 45°0Mostly clear
63 °Mostly clear

Isom, Saturday, 24 October

Mostly clear. High 63°, low 45°.

Pressure30.18 inHg
Wind6.5 mph NE
Humidity48%
Visibility—
Dew point40°
Sun, 2569° / 44°0Clear
69 °Clear

Isom, Sunday, 25 October

Clear. High 69°, low 44°.

Pressure30.18 inHg
Wind4 mph SE
Humidity30%
Visibility—
Dew point33°
Mon, 2672° / 53°0.01Light rain
72 °Light rain

Isom, Monday, 26 October

Light rain. High 72°, low 53°.

Pressure30.18 inHg
Wind3.7 mph SE
Humidity55%
Visibility—
Dew point53°
Tue, 2774° / 60°0Overcast
74 °Overcast

Isom, Tuesday, 27 October

Overcast. High 74°, low 60°.

Pressure30.18 inHg
Wind2.6 mph NE
Humidity50%
Visibility—
Dew point53°
Wed, 2874° / 56°0Overcast
74 °Overcast

Isom, Wednesday, 28 October

Overcast. High 74°, low 56°.

Pressure30.18 inHg
Wind3.2 mph SW
Humidity49%
Visibility—
Dew point51°
Thu, 2977° / 57°0Mostly clear
77 °Mostly clear

Isom, Thursday, 29 October

Mostly clear. High 77°, low 57°.

Pressure30.15 inHg
Wind2.9 mph S
Humidity47%
Visibility—
Dew point53°
Fri, 3077° / 58°0Partly cloudy
77 °Partly cloudy

Isom, Friday, 30 October

Partly cloudy. High 77°, low 58°.

Pressure30.12 inHg
Wind4.1 mph W
Humidity46%
Visibility—
Dew point52°
Sat, 3177° / 58°0Clear
77 °Clear

Isom, Saturday, 31 October

Clear. High 77°, low 58°.

Pressure30.06 inHg
Wind4 mph NE
Humidity44%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0165° / 49°0.1Climate normal
65 °Climate normal

Isom, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.1 in
Chance of precipitation32%
Record high82° (2016)
Record low28° (2023)
Mon, 0264° / 47°0.14Climate normal
64 °Climate normal

Isom, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation28%
Record high81° (2016)
Record low25° (1993)
Tue, 0362° / 45°0.09Climate normal
62 °Climate normal

Isom, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation37%
Record high79° (2003)
Record low28° (1996)
Wed, 0461° / 45°0.09Climate normal
61 °Climate normal

Isom, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2003)
Record low26° (1991)
Thu, 0560° / 44°0.16Climate normal
60 °Climate normal

Isom, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.16 in
Chance of precipitation32%
Record high78° (2024)
Record low23° (1991)
Fri, 0660° / 44°0.07Climate normal
60 °Climate normal

Isom, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2024)
Record low28° (1982)
Sat, 0760° / 44°0.14Climate normal
60 °Climate normal

Isom, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.14 in
Chance of precipitation38%
Record high76° (1996)
Record low27° (1967)
Sun, 0859° / 43°0.08Climate normal
59 °Climate normal

Isom, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2023)
Record low26° (1971)
Mon, 0961° / 44°0.11Climate normal
61 °Climate normal

Isom, Monday, 9 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2020)
Record low24° (2019)
Tue, 1059° / 43°0.13Climate normal
59 °Climate normal

Isom, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high79° (2020)
Record low28° (1973)
Wed, 1158° / 41°0.13Climate normal
58 °Climate normal

Isom, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (2020)
Record low23° (2025)
Thu, 1256° / 40°0.11Climate normal
56 °Climate normal

Isom, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation40%
Record high70° (1985)
Record low21° (2019)
Fri, 1356° / 39°0.04Climate normal
56 °Climate normal

Isom, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (1978)
Record low17° (2019)
Sat, 1456° / 39°0.09Climate normal
56 °Climate normal

Isom, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (1993)
Record low21° (1986)

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 Isom, KY 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 Isom, KY 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.