As of 18:58 EDT

Weather in Sulphur, IN

63°Current weather

Sulphur, Friday, 23 October, 18:58

Clear. Feels like 61°. High 71°, low 43°.

Pressure30.27 inHg
Wind3.2 mph NE
Humidity55%
Visibility6.2 mi
Dew point46°

Monthly outlook for Sulphur, IN: average high 69.9°, average low 49.6°. That is 4.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (76.4°), the coolest 5 November (40.2°).

69.9°/49.6°
Average high / low
+4.9°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November71.1°62.6°+4.7°
2 November – 11 November67.9°57.7°+5.7°
12 November – 21 Novemberat normal53.2°—

October records over 66 years

93.2°2 October 2019All-time high
28°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Leavenworth (7 mi).

Sat, 2473° / 43°0Overcast
73 °Overcast

Sulphur, Saturday, 24 October

Overcast. High 73°, low 43°.

Pressure30.42 inHg
Wind4.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point47°
Sun, 2573° / 43°0Partly cloudy
73 °Partly cloudy

Sulphur, Sunday, 25 October

Partly cloudy. High 73°, low 43°.

Pressure30.45 inHg
Wind2 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Mon, 2673° / 49°0Overcast
73 °Overcast

Sulphur, Monday, 26 October

Overcast. High 73°, low 49°.

Pressure30.36 inHg
Wind1.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point48°
Tue, 2771° / 49°0Overcast
71 °Overcast

Sulphur, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.27 inHg
Wind3.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 2873° / 51°0Clear
73 °Clear

Sulphur, Wednesday, 28 October

Clear. High 73°, low 51°.

Pressure30.21 inHg
Wind8 mph SW
Humidity38%
Visibility—
Dew point43°
Thu, 2976° / 54°0Clear
76 °Clear

Sulphur, Thursday, 29 October

Clear. High 76°, low 54°.

Pressure30.24 inHg
Wind8.3 mph SW
Humidity34%
Visibility—
Dew point43°
Fri, 3076° / 53°0Overcast
76 °Overcast

Sulphur, Friday, 30 October

Overcast. High 76°, low 53°.

Pressure30.15 inHg
Wind5.3 mph SW
Humidity35%
Visibility—
Dew point43°
Sat, 3162° / 59°0Overcast
62 °Overcast

Sulphur, Saturday, 31 October

Overcast. High 62°, low 59°.

Pressure30.15 inHg
Wind6.3 mph S
Humidity60%
Visibility—
Dew point48°
Sun, 0163° / 57°0.15Light rain
63 °Light rain

Sulphur, Sunday, 1 November

Light rain. High 63°, low 57°.

Pressure30.21 inHg
Wind8.9 mph SW
Humidity91%
Visibility—
Dew point56°
Mon, 0275° / 57°0.31Light rain
75 °Light rain

Sulphur, Monday, 2 November

Light rain. High 75°, low 57°.

Pressure30.12 inHg
Wind10 mph S
Humidity71%
Visibility—
Dew point54°
Tue, 0375° / 60°0.44Rain
75 °Rain

Sulphur, Tuesday, 3 November

Rain. High 75°, low 60°.

Pressure30.00 inHg
Wind14.5 mph SW
Humidity58%
Visibility—
Dew point58°
Wed, 0458° / 44°0Mostly clear
58 °Mostly clear

Sulphur, Wednesday, 4 November

Mostly clear. High 58°, low 44°.

Pressure30.36 inHg
Wind12 mph NW
Humidity33%
Visibility—
Dew point28°
Thu, 0562° / 40°0Partly cloudy
62 °Partly cloudy

Sulphur, Thursday, 5 November

Partly cloudy. High 62°, low 40°.

Pressure30.24 inHg
Wind10.1 mph W
Humidity28%
Visibility—
Dew point25°
Fri, 0667° / 43°0Clear
67 °Clear

Sulphur, Friday, 6 November

Clear. High 67°, low 43°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity34%
Visibility—
Dew point34°
Sat, 0770° / 47°0Partly cloudy
70 °Partly cloudy

Sulphur, Saturday, 7 November

Partly cloudy. High 70°, low 47°.

Pressure30.03 inHg
Wind6.3 mph S
Humidity28%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0858° / 43°0.05Climate normal
58 °Climate normal

Sulphur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.05 in
Chance of precipitation15%
Record high79° (2023)
Record low23° (2019)
Mon, 0958° / 42°0.11Climate normal
58 °Climate normal

Sulphur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (2020)
Record low22° (1991)
Tue, 1056° / 42°0.14Climate normal
56 °Climate normal

Sulphur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation32%
Record high77° (2020)
Record low21° (2018)
Wed, 1155° / 40°0.1Climate normal
55 °Climate normal

Sulphur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high73° (2010)
Record low24° (2025)
Thu, 1253° / 38°0.08Climate normal
53 °Climate normal

Sulphur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high72° (2010)
Record low15° (2019)
Fri, 1353° / 38°0.1Climate normal
53 °Climate normal

Sulphur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (1978)
Record low15° (2019)
Sat, 1454° / 39°0.08Climate normal
54 °Climate normal

Sulphur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high73° (2025)
Record low19° (1986)
Sun, 1553° / 39°0.2Climate normal
53 °Climate normal

Sulphur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.2 in
Chance of precipitation38%
Record high74° (2025)
Record low23° (1969)
Mon, 1653° / 39°0.1Climate normal
53 °Climate normal

Sulphur, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high71° (1971)
Record low27° (1967)
Tue, 1753° / 39°0.12Climate normal
53 °Climate normal

Sulphur, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high74° (2016)
Record low21° (2014)
Wed, 1854° / 39°0.13Climate normal
54 °Climate normal

Sulphur, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation25%
Record high74° (2016)
Record low14° (2014)
Thu, 1954° / 40°0.14Climate normal
54 °Climate normal

Sulphur, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (1985)
Record low17° (2014)
Fri, 2053° / 39°0.09Climate normal
53 °Climate normal

Sulphur, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1979)
Record low20° (2014)
Sat, 2151° / 38°0.12Climate normal
51 °Climate normal

Sulphur, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1990)
Record low19° (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 Sulphur, 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 Sulphur, 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.