As of 18:57 EDT

Weather in Rosston, IN

84°Current weather

Rosston, Saturday, 8 August, 18:57

Partly cloudy. Feels like 92°. High 86°, low 70°.

Pressure30.00 inHg
Wind3 mph W
Humidity75%
Visibility6.2 mi
Dew point75°

Monthly outlook for Rosston, IN: average high 79.3°, average low 64.1°. That is 1.1° below the climate normal for August. Precipitation is expected on 8 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 9 August (91.7°), the coolest 23 August (49.8°).

79.3°/64.1°
Average high / low
−1.1°
Below normal
8 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August80.1°81.3°-0.7°
18 August – 27 August77.9°81.4°-2°
28 August – 6 Septemberat normal80°

August records over 66 years

99°17 August 1988All-time high
45°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Carmel (10 mi).

Sun, 0992° / 71°0.15Rain
92 °Rain

Rosston, Sunday, 9 August

Rain. High 92°, low 71°.

Pressure30.00 inHg
Wind10.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point73°
Mon, 1087° / 74°0.01Light rain
87 °Light rain

Rosston, Monday, 10 August

Light rain. High 87°, low 74°.

Pressure30.00 inHg
Wind12 mph SW
Humidity75%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 75°0.09Light rain
88 °Light rain

Rosston, Tuesday, 11 August

Light rain. High 88°, low 75°.

Pressure29.91 inHg
Wind12.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point73°
Wed, 1284° / 67°0.06Light rain
84 °Light rain

Rosston, Wednesday, 12 August

Light rain. High 84°, low 67°.

Pressure29.83 inHg
Wind3.7 mph N
Humidity75%
Visibility6.2 mi
Dew point73°
Thu, 1374° / 64°0.59Rain
74 °Rain

Rosston, Thursday, 13 August

Rain. High 74°, low 64°.

Pressure29.88 inHg
Wind11.6 mph NE
Humidity95%
Visibility
Dew point69°
Fri, 1470° / 55°0Clear
70 °Clear

Rosston, Friday, 14 August

Clear. High 70°, low 55°.

Pressure30.15 inHg
Wind11.6 mph N
Humidity60%
Visibility
Dew point53°
Sat, 1573° / 53°0Overcast
73 °Overcast

Rosston, Saturday, 15 August

Overcast. High 73°, low 53°.

Pressure30.33 inHg
Wind6 mph NE
Humidity56%
Visibility
Dew point53°
Sun, 1677° / 57°0Partly cloudy
77 °Partly cloudy

Rosston, Sunday, 16 August

Partly cloudy. High 77°, low 57°.

Pressure30.24 inHg
Wind6.7 mph SE
Humidity53%
Visibility
Dew point55°
Mon, 1771° / 63°0.16Light rain
71 °Light rain

Rosston, Monday, 17 August

Light rain. High 71°, low 63°.

Pressure30.03 inHg
Wind7.2 mph S
Humidity80%
Visibility
Dew point64°
Tue, 1880° / 69°0.24Rain
80 °Rain

Rosston, Tuesday, 18 August

Rain. High 80°, low 69°.

Pressure29.97 inHg
Wind10.2 mph NE
Humidity76%
Visibility
Dew point70°
Wed, 1983° / 65°0Overcast
83 °Overcast

Rosston, Wednesday, 19 August

Overcast. High 83°, low 65°.

Pressure29.94 inHg
Wind6.2 mph S
Humidity61%
Visibility
Dew point65°
Thu, 2081° / 69°0.26Light rain
81 °Light rain

Rosston, Thursday, 20 August

Light rain. High 81°, low 69°.

Pressure29.85 inHg
Wind9.2 mph W
Humidity78%
Visibility
Dew point72°
Fri, 2178° / 64°0Overcast
78 °Overcast

Rosston, Friday, 21 August

Overcast. High 78°, low 64°.

Pressure29.94 inHg
Wind9.1 mph NE
Humidity74%
Visibility
Dew point65°
Sat, 2280° / 61°0.01Light rain
80 °Light rain

Rosston, Saturday, 22 August

Light rain. High 80°, low 61°.

Pressure29.91 inHg
Wind14 mph N
Humidity63%
Visibility
Dew point62°
Sun, 2366° / 50°0Mostly clear
66 °Mostly clear

Rosston, Sunday, 23 August

Mostly clear. High 66°, low 50°.

Pressure30.21 inHg
Wind12.8 mph NE
Humidity53%
Visibility
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 65°0.06Climate normal
81 °Climate normal

Rosston, Monday, 24 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (2011)
Record low54° (1987)
Tue, 2582° / 64°0.07Climate normal
82 °Climate normal

Rosston, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.07 in
Chance of precipitation27%
Record high91° (2020)
Record low53° (1984)
Wed, 2682° / 65°0.11Climate normal
82 °Climate normal

Rosston, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation37%
Record high90° (2020)
Record low54° (1963)
Thu, 2782° / 66°0.11Climate normal
82 °Climate normal

Rosston, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation33%
Record high93° (2024)
Record low52° (2025)
Fri, 2882° / 66°0.19Climate normal
82 °Climate normal

Rosston, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.19 in
Chance of precipitation42%
Record high91° (1990)
Record low49° (1986)
Sat, 2981° / 65°0.15Climate normal
81 °Climate normal

Rosston, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.15 in
Chance of precipitation33%
Record high91° (2007)
Record low45° (1986)
Sun, 3080° / 64°0.11Climate normal
80 °Climate normal

Rosston, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (2024)
Record low49° (1986)
Mon, 3180° / 64°0.06Climate normal
80 °Climate normal

Rosston, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (2011)
Record low51° (2009)
Tue, 0180° / 64°0.12Climate normal
80 °Climate normal

Rosston, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.12 in
Chance of precipitation22%
Record high97° (2011)
Record low49° (1967)
Wed, 0280° / 64°0.13Climate normal
80 °Climate normal

Rosston, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation32%
Record high98° (2011)
Record low49° (1967)
Thu, 0380° / 63°0.11Climate normal
80 °Climate normal

Rosston, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation28%
Record high95° (2011)
Record low49° (1974)
Fri, 0479° / 63°0.04Climate normal
79 °Climate normal

Rosston, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.04 in
Chance of precipitation27%
Record high93° (1999)
Record low49° (1997)
Sat, 0579° / 62°0.04Climate normal
79 °Climate normal

Rosston, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.04 in
Chance of precipitation27%
Record high94° (2007)
Record low48° (1997)
Sun, 0679° / 62°0.04Climate normal
79 °Climate normal

Rosston, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.04 in
Chance of precipitation22%
Record high91° (1998)
Record low48° (1962)

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 Rosston, 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 Rosston, 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.