As of 04:00 EDT

Weather in Chattanooga, OH

43°Current weather

Chattanooga, Monday, 19 October, 04:00

Clear. Feels like 41°. High 67°, low 40°.

Pressure30.42 inHg
Wind4.4 mph S
Humidity79%
Visibility6.2 mi
Dew point37°

Monthly outlook for Chattanooga, OH: average high 62.7°, average low 46.4°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 19 October (66.7°), the coolest 24 October (40°).

62.7°/46.4°
Average high / low
+2.3°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October63.6°59.4°+2.3°
29 October – 7 November61.3°56°+3°
8 November – 17 Novemberat normal50.5°—

October records over 66 years

88.3°1 October 2019All-time high
22.8°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Monroe (11 mi).

Tue, 2066° / 40°0Clear
66 °Clear

Chattanooga, Tuesday, 20 October

Clear. High 66°, low 40°.

Pressure30.39 inHg
Wind4.2 mph E
Humidity52%
Visibility6.2 mi
Dew point44°
Wed, 2165° / 42°0Clear
65 °Clear

Chattanooga, Wednesday, 21 October

Clear. High 65°, low 42°.

Pressure30.33 inHg
Wind2.2 mph NE
Humidity73%
Visibility5.6 mi
Dew point50°
Thu, 2266° / 44°0Partly cloudy
66 °Partly cloudy

Chattanooga, Thursday, 22 October

Partly cloudy. High 66°, low 44°.

Pressure30.30 inHg
Wind4.4 mph N
Humidity71%
Visibility6.2 mi
Dew point49°
Fri, 2362° / 45°0Partly cloudy
62 °Partly cloudy

Chattanooga, Friday, 23 October

Partly cloudy. High 62°, low 45°.

Pressure30.39 inHg
Wind6.7 mph E
Humidity58%
Visibility—
Dew point44°
Sat, 2465° / 40°0Clear
65 °Clear

Chattanooga, Saturday, 24 October

Clear. High 65°, low 40°.

Pressure30.45 inHg
Wind8 mph S
Humidity41%
Visibility—
Dew point37°
Sun, 2564° / 50°0Overcast
64 °Overcast

Chattanooga, Sunday, 25 October

Overcast. High 64°, low 50°.

Pressure30.27 inHg
Wind13.6 mph SW
Humidity60%
Visibility—
Dew point46°
Mon, 2661° / 43°0Overcast
61 °Overcast

Chattanooga, Monday, 26 October

Overcast. High 61°, low 43°.

Pressure30.30 inHg
Wind8.8 mph S
Humidity35%
Visibility—
Dew point30°
Tue, 2765° / 55°0Overcast
65 °Overcast

Chattanooga, Tuesday, 27 October

Overcast. High 65°, low 55°.

Pressure30.12 inHg
Wind12 mph S
Humidity49%
Visibility—
Dew point44°
Wed, 2856° / 52°0.09Light rain
56 °Light rain

Chattanooga, Wednesday, 28 October

Light rain. High 56°, low 52°.

Pressure30.21 inHg
Wind7.9 mph W
Humidity82%
Visibility—
Dew point49°
Thu, 2963° / 53°0.04Light rain
63 °Light rain

Chattanooga, Thursday, 29 October

Light rain. High 63°, low 53°.

Pressure30.12 inHg
Wind9.9 mph SE
Humidity64%
Visibility—
Dew point49°
Fri, 3065° / 59°0.19Light rain
65 °Light rain

Chattanooga, Friday, 30 October

Light rain. High 65°, low 59°.

Pressure29.94 inHg
Wind17.8 mph S
Humidity88%
Visibility—
Dew point60°
Sat, 3164° / 52°0.37Rain
64 °Rain

Chattanooga, Saturday, 31 October

Rain. High 64°, low 52°.

Pressure30.06 inHg
Wind12.3 mph SW
Humidity75%
Visibility—
Dew point49°
Sun, 0164° / 41°0.4Rain
64 °Rain

Chattanooga, Sunday, 1 November

Rain. High 64°, low 41°.

Pressure29.68 inHg
Wind29.6 mph W
Humidity80%
Visibility—
Dew point41°
Mon, 0255° / 42°0Partly cloudy
55 °Partly cloudy

Chattanooga, Monday, 2 November

Partly cloudy. High 55°, low 42°.

Pressure30.00 inHg
Wind13.9 mph W
Humidity50%
Visibility—
Dew point35°
Tue, 0357° / 42°0Overcast
57 °Overcast

Chattanooga, Tuesday, 3 November

Overcast. High 57°, low 42°.

Pressure30.09 inHg
Wind11.5 mph SE
Humidity44%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0455° / 41°0.06Climate normal
55 °Climate normal

Chattanooga, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (2003)
Record low17° (1966)
Thu, 0555° / 40°0.07Climate normal
55 °Climate normal

Chattanooga, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high76° (2024)
Record low18° (1991)
Fri, 0654° / 38°0.07Climate normal
54 °Climate normal

Chattanooga, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high75° (1975)
Record low23° (1967)
Sat, 0753° / 38°0.12Climate normal
53 °Climate normal

Chattanooga, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation25%
Record high69° (2020)
Record low22° (1971)
Sun, 0853° / 38°0.04Climate normal
53 °Climate normal

Chattanooga, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (2020)
Record low19° (1991)
Mon, 0954° / 38°0.1Climate normal
54 °Climate normal

Chattanooga, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high76° (2020)
Record low17° (1991)
Tue, 1053° / 38°0.12Climate normal
53 °Climate normal

Chattanooga, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation35%
Record high74° (2020)
Record low18° (2018)
Wed, 1151° / 35°0.09Climate normal
51 °Climate normal

Chattanooga, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (1964)
Record low20° (1996)
Thu, 1249° / 34°0.09Climate normal
49 °Climate normal

Chattanooga, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation22%
Record high70° (1964)
Record low11° (2019)
Fri, 1349° / 34°0.07Climate normal
49 °Climate normal

Chattanooga, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (2010)
Record low4° (2019)
Sat, 1450° / 34°0.13Climate normal
50 °Climate normal

Chattanooga, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1971)
Record low12° (1986)
Sun, 1549° / 35°0.12Climate normal
49 °Climate normal

Chattanooga, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (1964)
Record low19° (2014)
Mon, 1649° / 34°0.09Climate normal
49 °Climate normal

Chattanooga, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (2001)
Record low20° (1997)
Tue, 1749° / 35°0.11Climate normal
49 °Climate normal

Chattanooga, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1971)
Record low13° (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 Chattanooga, OH 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 Chattanooga, OH 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.