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As of 16:10 CDT

Weather in Bluffton, IA

80°Current weather

Bluffton, Saturday, 8 August, 16:10

Clear. Feels like 82°. High 80°, low 58°.

Pressure30.03 inHg
Wind7 mph SW
Humidity59%
Visibility6.2 mi
Dew point64°
Sun, 0978° / 65°0.55Heavy rain
78 °Heavy rain

Bluffton, Sunday, 9 August

Heavy rain. High 78°, low 65°.

Pressure29.83 inHg
Wind10.1 mph SE
Humidity82%
Visibility6.2 mi
Dew point70°
Mon, 1084° / 70°0.04Light rain
84 °Light rain

Bluffton, Monday, 10 August

Light rain. High 84°, low 70°.

Pressure29.88 inHg
Wind7.8 mph E
Humidity82%
Visibility6.2 mi
Dew point72°
Tue, 1186° / 69°0.04Light rain
86 °Light rain

Bluffton, Tuesday, 11 August

Light rain. High 86°, low 69°.

Pressure29.80 inHg
Wind6.2 mph E
Humidity72%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 66°0.05Light rain
85 °Light rain

Bluffton, Wednesday, 12 August

Light rain. High 85°, low 66°.

Pressure29.88 inHg
Wind5.5 mph E
Humidity57%
Visibility6.2 mi
Dew point65°
Thu, 1374° / 60°0.38Rain
74 °Rain

Bluffton, Thursday, 13 August

Rain. High 74°, low 60°.

Pressure30.00 inHg
Wind10.3 mph NE
Humidity58%
Visibility—
Dew point56°
Fri, 1475° / 53°0Clear
75 °Clear

Bluffton, Friday, 14 August

Clear. High 75°, low 53°.

Pressure30.21 inHg
Wind7 mph N
Humidity51%
Visibility—
Dew point52°
Sat, 1575° / 56°0Overcast
75 °Overcast

Bluffton, Saturday, 15 August

Overcast. High 75°, low 56°.

Pressure30.24 inHg
Wind11.9 mph S
Humidity64%
Visibility—
Dew point58°
Sun, 1677° / 59°0Overcast
77 °Overcast

Bluffton, Sunday, 16 August

Overcast. High 77°, low 59°.

Pressure30.09 inHg
Wind13.8 mph S
Humidity73%
Visibility—
Dew point62°
Mon, 1782° / 67°0.1Light rain
82 °Light rain

Bluffton, Monday, 17 August

Light rain. High 82°, low 67°.

Pressure29.97 inHg
Wind7.3 mph NE
Humidity82%
Visibility—
Dew point71°
Tue, 1883° / 67°0.08Light rain
83 °Light rain

Bluffton, Tuesday, 18 August

Light rain. High 83°, low 67°.

Pressure30.03 inHg
Wind9.7 mph SE
Humidity65%
Visibility—
Dew point67°
Wed, 1979° / 65°0.28Rain
79 °Rain

Bluffton, Wednesday, 19 August

Rain. High 79°, low 65°.

Pressure29.91 inHg
Wind12.2 mph N
Humidity89%
Visibility—
Dew point69°
Thu, 2079° / 62°0Partly cloudy
79 °Partly cloudy

Bluffton, Thursday, 20 August

Partly cloudy. High 79°, low 62°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity60%
Visibility—
Dew point60°
Fri, 2181° / 63°0.02Light rain
81 °Light rain

Bluffton, Friday, 21 August

Light rain. High 81°, low 63°.

Pressure29.97 inHg
Wind9.8 mph S
Humidity58%
Visibility—
Dew point62°
Sat, 2270° / 55°0.1Light rain
70 °Light rain

Bluffton, Saturday, 22 August

Light rain. High 70°, low 55°.

Pressure30.06 inHg
Wind16.6 mph NE
Humidity66%
Visibility—
Dew point53°
Sun, 2367° / 43°0Mostly clear
67 °Mostly clear

Bluffton, Sunday, 23 August

Mostly clear. High 67°, low 43°.

Pressure30.24 inHg
Wind8.5 mph E
Humidity45%
Visibility—
Dew point40°

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 Bluffton, 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 Bluffton, 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.