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As of 14:03 CDT

Weather in Ralston, IA

80°Current weather

Ralston, Saturday, 8 August, 14:03

Clear. Feels like 80°. High 81°, low 59°.

Pressure30.03 inHg
Wind6.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point62°
Sun, 0991° / 71°0.01Light rain
91 °Light rain

Ralston, Sunday, 9 August

Light rain. High 91°, low 71°.

Pressure29.74 inHg
Wind9.3 mph W
Humidity38%
Visibility6.2 mi
Dew point63°
Mon, 1094° / 69°0Overcast
94 °Overcast

Ralston, Monday, 10 August

Overcast. High 94°, low 69°.

Pressure29.80 inHg
Wind12.1 mph SE
Humidity57%
Visibility6.2 mi
Dew point66°
Tue, 1197° / 67°0.02Light rain
97 °Light rain

Ralston, Tuesday, 11 August

Light rain. High 97°, low 67°.

Pressure29.74 inHg
Wind7.7 mph N
Humidity48%
Visibility6.2 mi
Dew point65°
Wed, 1293° / 72°0.06Light rain
93 °Light rain

Ralston, Wednesday, 12 August

Light rain. High 93°, low 72°.

Pressure29.85 inHg
Wind11.5 mph SE
Humidity51%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 64°0.18Light rain
84 °Light rain

Ralston, Thursday, 13 August

Light rain. High 84°, low 64°.

Pressure29.94 inHg
Wind14.4 mph NE
Humidity52%
Visibility—
Dew point59°
Fri, 1482° / 55°0Partly cloudy
82 °Partly cloudy

Ralston, Friday, 14 August

Partly cloudy. High 82°, low 55°.

Pressure30.18 inHg
Wind7.7 mph SE
Humidity31%
Visibility—
Dew point43°
Sat, 1584° / 58°0Overcast
84 °Overcast

Ralston, Saturday, 15 August

Overcast. High 84°, low 58°.

Pressure30.18 inHg
Wind14.1 mph S
Humidity44%
Visibility—
Dew point54°
Sun, 1687° / 64°0Overcast
87 °Overcast

Ralston, Sunday, 16 August

Overcast. High 87°, low 64°.

Pressure30.00 inHg
Wind11.1 mph S
Humidity56%
Visibility—
Dew point66°
Mon, 1797° / 70°0Light rain
97 °Light rain

Ralston, Monday, 17 August

Light rain. High 97°, low 70°.

Pressure29.94 inHg
Wind12.1 mph NE
Humidity49%
Visibility—
Dew point67°
Tue, 1896° / 69°0Overcast
96 °Overcast

Ralston, Tuesday, 18 August

Overcast. High 96°, low 69°.

Pressure29.97 inHg
Wind15 mph SW
Humidity41%
Visibility—
Dew point62°
Wed, 1997° / 69°0.54Rain
97 °Rain

Ralston, Wednesday, 19 August

Rain. High 97°, low 69°.

Pressure29.83 inHg
Wind14.5 mph NE
Humidity36%
Visibility—
Dew point61°
Thu, 2088° / 63°0.04Light rain
88 °Light rain

Ralston, Thursday, 20 August

Light rain. High 88°, low 63°.

Pressure29.94 inHg
Wind10.1 mph NE
Humidity44%
Visibility—
Dew point56°
Fri, 2190° / 63°0Mostly clear
90 °Mostly clear

Ralston, Friday, 21 August

Mostly clear. High 90°, low 63°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity33%
Visibility—
Dew point51°
Sat, 2278° / 64°0.08Light rain
78 °Light rain

Ralston, Saturday, 22 August

Light rain. High 78°, low 64°.

Pressure29.97 inHg
Wind15.5 mph NE
Humidity68%
Visibility—
Dew point63°
Sun, 2378° / 49°0Clear
78 °Clear

Ralston, Sunday, 23 August

Clear. High 78°, low 49°.

Pressure30.18 inHg
Wind12.1 mph E
Humidity25%
Visibility—
Dew point33°

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 Ralston, 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 Ralston, 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.