As of 11:01 EDT

Weather in Treaty, IN

57°

Treaty, Monday, 19 October, 11:01

Clear. Feels like 55°. High 67°, low 38°.

Pressure30.45 inHg

Wind1.5 mph S

Humidity62%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Treaty, IN: average high 58.1°, average low 41.9°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (71.7°), the coolest 29 October (28.7°).

58.1°/41.9°

Average high / low

−0.2°

Below normal

5 / 5

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	63.5°	59.3°	+2.4°
29 October – 7 November	49.1°	55.8°	-3.8°
8 November – 17 November	at normal	50.2°	—

October records over 66 years

87.6°1 October 2019All-time high

22.5°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Wabash (6 mi).

Tue, 2069° / 38°

69 °

Treaty, Tuesday, 20 October

Clear. High 69°, low 38°.

Pressure30.39 inHg

Wind3.7 mph E

Humidity52%

Visibility6.2 mi

Dew point44°

Wed, 2167° / 41°

67 °

Treaty, Wednesday, 21 October

Clear. High 67°, low 41°.

Pressure30.33 inHg

Wind0.8 mph S

Humidity67%

Visibility6.2 mi

Dew point50°

Thu, 2265° / 44°

65 °

Treaty, Thursday, 22 October

Clear. High 65°, low 44°.

Pressure30.30 inHg

Wind6.3 mph NE

Humidity62%

Visibility6.2 mi

Dew point48°

Fri, 2360° / 43°

60 °

Treaty, Friday, 23 October

Mostly clear. High 60°, low 43°.

Pressure30.39 inHg

Wind6.4 mph E

Humidity48%

Visibility—

Dew point37°

Sat, 2462° / 40°

62 °

Treaty, Saturday, 24 October

Overcast. High 62°, low 40°.

Pressure30.45 inHg

Wind6.9 mph E

Humidity43%

Visibility—

Dew point35°

Sun, 2572° / 47°

72 °

Treaty, Sunday, 25 October

Overcast. High 72°, low 47°.

Pressure30.30 inHg

Wind13.1 mph SW

Humidity36%

Visibility—

Dew point40°

Mon, 2661° / 55°

61 °

Treaty, Monday, 26 October

Overcast. High 61°, low 55°.

Pressure30.27 inHg

Wind7.5 mph S

Humidity58%

Visibility—

Dew point45°

Tue, 2767° / 54°

0.04

67 °

Treaty, Tuesday, 27 October

Light rain. High 67°, low 54°.

Pressure29.97 inHg

Wind16.8 mph W

Humidity43%

Visibility—

Dew point42°

Wed, 2845° / 34°

0.19

45 °

Treaty, Wednesday, 28 October

Snow. High 45°, low 34°.

Pressure30.21 inHg

Wind18.8 mph NW

Humidity40%

Visibility—

Dew point19°

Thu, 2948° / 29°

48 °

Treaty, Thursday, 29 October

Clear. High 48°, low 29°.

Pressure30.24 inHg

Wind12.4 mph W

Humidity28%

Visibility—

Dew point13°

Fri, 3047° / 35°

47 °

Treaty, Friday, 30 October

Overcast. High 47°, low 35°.

Pressure30.06 inHg

Wind13.6 mph SW

Humidity32%

Visibility—

Dew point17°

Sat, 3150° / 45°

0.1

50 °

Treaty, Saturday, 31 October

Light rain. High 50°, low 45°.

Pressure30.15 inHg

Wind12.4 mph SW

Humidity65%

Visibility—

Dew point38°

Sun, 0153° / 46°

0.23

53 °

Treaty, Sunday, 1 November

Rain. High 53°, low 46°.

Pressure29.94 inHg

Wind9.3 mph W

Humidity87%

Visibility—

Dew point47°

Mon, 0246° / 42°

0.06

46 °

Treaty, Monday, 2 November

Light rain. High 46°, low 42°.

Pressure29.97 inHg

Wind18.8 mph NW

Humidity77%

Visibility—

Dew point38°

Tue, 0350° / 41°

50 °

Treaty, Tuesday, 3 November

Overcast. High 50°, low 41°.

Pressure29.97 inHg

Wind9.7 mph N

Humidity60%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 0454° / 42°

0.07

54 °

Treaty, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.07 in

Chance of precipitation30%

Record high74° (2003)

Record low20° (1991)

Thu, 0555° / 40°

0.08

55 °

Treaty, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.08 in

Chance of precipitation27%

Record high73° (1978)

Record low18° (1991)

Fri, 0654° / 38°

0.06

54 °

Treaty, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.06 in

Chance of precipitation32%

Record high75° (1975)

Record low24° (1967)

Sat, 0753° / 38°

0.13

53 °

Treaty, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.13 in

Chance of precipitation25%

Record high69° (2020)

Record low21° (1993)

Sun, 0853° / 39°

0.04

53 °

Treaty, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.04 in

Chance of precipitation20%

Record high74° (2020)

Record low20° (1991)

Mon, 0954° / 39°

0.12

54 °

Treaty, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.12 in

Chance of precipitation32%

Record high73° (2020)

Record low18° (1991)

Tue, 1053° / 38°

0.13

53 °

Treaty, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.13 in

Chance of precipitation35%

Record high73° (2020)

Record low18° (2018)

Wed, 1150° / 35°

0.09

50 °

Treaty, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.09 in

Chance of precipitation33%

Record high71° (2010)

Record low21° (1996)

Thu, 1249° / 34°

0.09

49 °

Treaty, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.09 in

Chance of precipitation27%

Record high71° (1964)

Record low9° (2019)

Fri, 1348° / 34°

0.07

48 °

Treaty, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.07 in

Chance of precipitation30%

Record high68° (1999)

Record low3° (2019)

Sat, 1449° / 34°

0.12

49 °

Treaty, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.12 in

Chance of precipitation33%

Record high69° (1971)

Record low12° (1986)

Sun, 1549° / 36°

0.13

49 °

Treaty, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.13 in

Chance of precipitation37%

Record high68° (2025)

Record low20° (1996)

Mon, 1648° / 34°

0.09

48 °

Treaty, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.09 in

Chance of precipitation27%

Record high67° (2001)

Record low21° (1974)

Tue, 1749° / 35°

0.11

49 °

Treaty, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation30%

Record high69° (1971)

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 Treaty, IN 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 Treaty, IN 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.