As of 00:46 CDT

Weather in Rossville, IA

64°Current weather

Rossville, Sunday, 9 August, 00:46

Partly cloudy. Feels like 65°. High 76°, low 64°.

Pressure30.00 inHg
Wind5.2 mph S
Humidity89%
Visibility6.2 mi
Dew point61°

Monthly outlook for Rossville, IA: average high 75.3°, average low 59.7°. That is 1.9° below the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 11 August (83.6°), the coolest 20 August (51.7°).

75.3°/59.7°
Average high / low
−1.9°
Below normal
6 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August76.7°78.8°-1.2°
19 August – 28 August72.9°78.6°-3.1°
29 August – 7 Septemberat normal76.8°

August records over 66 years

99.1°23 August 2023All-time high
46.9°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Waterville (4 mi).

Mon, 1083° / 68°0.02Light rain
83 °Light rain

Rossville, Monday, 10 August

Light rain. High 83°, low 68°.

Pressure29.88 inHg
Wind9.1 mph SE
Humidity79%
Visibility6.2 mi
Dew point70°
Tue, 1184° / 70°0.13Rain
84 °Rain

Rossville, Tuesday, 11 August

Rain. High 84°, low 70°.

Pressure29.80 inHg
Wind2.7 mph N
Humidity71%
Visibility6.2 mi
Dew point71°
Wed, 1280° / 66°0Overcast
80 °Overcast

Rossville, Wednesday, 12 August

Overcast. High 80°, low 66°.

Pressure29.91 inHg
Wind8 mph N
Humidity59%
Visibility6.2 mi
Dew point62°
Thu, 1366° / 58°0Overcast
66 °Overcast

Rossville, Thursday, 13 August

Overcast. High 66°, low 58°.

Pressure30.06 inHg
Wind5.9 mph SE
Humidity85%
Visibility
Dew point58°
Fri, 1477° / 56°0Partly cloudy
77 °Partly cloudy

Rossville, Friday, 14 August

Partly cloudy. High 77°, low 56°.

Pressure30.12 inHg
Wind5 mph SW
Humidity57%
Visibility
Dew point57°
Sat, 1566° / 56°0Overcast
66 °Overcast

Rossville, Saturday, 15 August

Overcast. High 66°, low 56°.

Pressure30.27 inHg
Wind9.7 mph S
Humidity71%
Visibility
Dew point56°
Sun, 1671° / 54°0Overcast
71 °Overcast

Rossville, Sunday, 16 August

Overcast. High 71°, low 54°.

Pressure30.15 inHg
Wind5.5 mph S
Humidity69%
Visibility
Dew point57°
Mon, 1781° / 60°0.04Light rain
81 °Light rain

Rossville, Monday, 17 August

Light rain. High 81°, low 60°.

Pressure30.03 inHg
Wind7.3 mph W
Humidity69%
Visibility
Dew point66°
Tue, 1882° / 65°0.15Light rain
82 °Light rain

Rossville, Tuesday, 18 August

Light rain. High 82°, low 65°.

Pressure29.91 inHg
Wind15.7 mph SW
Humidity71%
Visibility
Dew point70°
Wed, 1974° / 59°0.1Light rain
74 °Light rain

Rossville, Wednesday, 19 August

Light rain. High 74°, low 59°.

Pressure30.00 inHg
Wind15.3 mph NW
Humidity57%
Visibility
Dew point54°
Thu, 2067° / 52°0.01Light rain
67 °Light rain

Rossville, Thursday, 20 August

Light rain. High 67°, low 52°.

Pressure30.09 inHg
Wind8.8 mph W
Humidity69%
Visibility
Dew point51°
Fri, 2173° / 52°0Mostly clear
73 °Mostly clear

Rossville, Friday, 21 August

Mostly clear. High 73°, low 52°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity58%
Visibility
Dew point53°
Sat, 2272° / 55°0.15Light rain
72 °Light rain

Rossville, Saturday, 22 August

Light rain. High 72°, low 55°.

Pressure29.83 inHg
Wind11.7 mph S
Humidity83%
Visibility
Dew point60°
Sun, 2375° / 62°0Clear
75 °Clear

Rossville, Sunday, 23 August

Clear. High 75°, low 62°.

Pressure29.91 inHg
Wind14.1 mph NW
Humidity56%
Visibility
Dew point56°
Mon, 2476° / 59°0Overcast
76 °Overcast

Rossville, Monday, 24 August

Overcast. High 76°, low 59°.

Pressure29.97 inHg
Wind9.2 mph SE
Humidity63%
Visibility
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.11Climate normal
79 °Climate normal

Rossville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2020)
Record low51° (2025)
Wed, 2679° / 65°0.13Climate normal
79 °Climate normal

Rossville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.13 in
Chance of precipitation42%
Record high94° (2024)
Record low51° (1964)
Thu, 2779° / 64°0.15Climate normal
79 °Climate normal

Rossville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.15 in
Chance of precipitation37%
Record high92° (2013)
Record low52° (1968)
Fri, 2879° / 64°0.19Climate normal
79 °Climate normal

Rossville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.19 in
Chance of precipitation38%
Record high92° (1984)
Record low47° (1986)
Sat, 2978° / 63°0.11Climate normal
78 °Climate normal

Rossville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (1984)
Record low50° (1965)
Sun, 3078° / 63°0.13Climate normal
78 °Climate normal

Rossville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.13 in
Chance of precipitation25%
Record high91° (2012)
Record low52° (2009)
Mon, 3177° / 62°0.04Climate normal
77 °Climate normal

Rossville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.04 in
Chance of precipitation18%
Record high91° (2000)
Record low49° (1967)
Tue, 0177° / 62°0.08Climate normal
77 °Climate normal

Rossville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high91° (2011)
Record low50° (1974)
Wed, 0277° / 62°0.08Climate normal
77 °Climate normal

Rossville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation30%
Record high91° (2023)
Record low50° (1974)
Thu, 0376° / 62°0.15Climate normal
76 °Climate normal

Rossville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.15 in
Chance of precipitation30%
Record high93° (2023)
Record low46° (1974)
Fri, 0476° / 60°0.11Climate normal
76 °Climate normal

Rossville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation25%
Record high92° (2023)
Record low44° (2025)
Sat, 0576° / 60°0.08Climate normal
76 °Climate normal

Rossville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high90° (2023)
Record low47° (1962)
Sun, 0676° / 61°0.1Climate normal
76 °Climate normal

Rossville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.1 in
Chance of precipitation27%
Record high90° (1960)
Record low46° (2025)
Mon, 0776° / 61°0.11Climate normal
76 °Climate normal

Rossville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation27%
Record high91° (2003)
Record low44° (2025)

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 Rossville, IA 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 Rossville, IA 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.