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As of 15:01 CDT

Weather in Merrill, IA

79°Current weather

Merrill, Saturday, 8 August, 15:01

Overcast. Feels like 79°. High 83°, low 57°.

Pressure29.91 inHg
Wind12.3 mph S
Humidity44%
Visibility6.2 mi
Dew point55°
Sun, 0987° / 70°0.01Light rain
87 °Light rain

Merrill, Sunday, 9 August

Light rain. High 87°, low 70°.

Pressure29.71 inHg
Wind7.3 mph NW
Humidity31%
Visibility6.2 mi
Dew point61°
Mon, 10105° / 67°0.01Light rain
105 °Light rain

Merrill, Monday, 10 August

Light rain. High 105°, low 67°.

Pressure29.77 inHg
Wind9.4 mph SE
Humidity33%
Visibility6.2 mi
Dew point61°
Tue, 11101° / 67°0.02Light rain
101 °Light rain

Merrill, Tuesday, 11 August

Light rain. High 101°, low 67°.

Pressure29.77 inHg
Wind11.9 mph N
Humidity33%
Visibility6.2 mi
Dew point60°
Wed, 1299° / 70°0.04Light rain
99 °Light rain

Merrill, Wednesday, 12 August

Light rain. High 99°, low 70°.

Pressure29.80 inHg
Wind9.4 mph SE
Humidity30%
Visibility6.2 mi
Dew point58°
Thu, 1388° / 62°0.24Rain
88 °Rain

Merrill, Thursday, 13 August

Rain. High 88°, low 62°.

Pressure29.97 inHg
Wind14.6 mph E
Humidity29%
Visibility—
Dew point46°
Fri, 1487° / 58°0Partly cloudy
87 °Partly cloudy

Merrill, Friday, 14 August

Partly cloudy. High 87°, low 58°.

Pressure30.15 inHg
Wind11.3 mph S
Humidity26%
Visibility—
Dew point42°
Sat, 1590° / 60°0Overcast
90 °Overcast

Merrill, Saturday, 15 August

Overcast. High 90°, low 60°.

Pressure30.12 inHg
Wind15.9 mph S
Humidity37%
Visibility—
Dew point53°
Sun, 1698° / 68°0.05Light rain
98 °Light rain

Merrill, Sunday, 16 August

Light rain. High 98°, low 68°.

Pressure29.94 inHg
Wind13 mph S
Humidity44%
Visibility—
Dew point64°
Mon, 1797° / 70°0.1Light rain
97 °Light rain

Merrill, Monday, 17 August

Light rain. High 97°, low 70°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity42%
Visibility—
Dew point63°
Tue, 18100° / 67°0Overcast
100 °Overcast

Merrill, Tuesday, 18 August

Overcast. High 100°, low 67°.

Pressure29.94 inHg
Wind9.8 mph SW
Humidity36%
Visibility—
Dew point60°
Wed, 19100° / 68°0.03Light rain
100 °Light rain

Merrill, Wednesday, 19 August

Light rain. High 100°, low 68°.

Pressure29.83 inHg
Wind16.2 mph E
Humidity28%
Visibility—
Dew point53°
Thu, 2091° / 64°0.02Light rain
91 °Light rain

Merrill, Thursday, 20 August

Light rain. High 91°, low 64°.

Pressure29.97 inHg
Wind9.1 mph NE
Humidity30%
Visibility—
Dew point49°
Fri, 2196° / 64°0Clear
96 °Clear

Merrill, Friday, 21 August

Clear. High 96°, low 64°.

Pressure29.91 inHg
Wind10.9 mph SE
Humidity28%
Visibility—
Dew point51°
Sat, 2281° / 62°0.01Light rain
81 °Light rain

Merrill, Saturday, 22 August

Light rain. High 81°, low 62°.

Pressure30.03 inHg
Wind17.3 mph NE
Humidity54%
Visibility—
Dew point56°
Sun, 2381° / 49°0Clear
81 °Clear

Merrill, Sunday, 23 August

Clear. High 81°, low 49°.

Pressure30.18 inHg
Wind11.4 mph SE
Humidity23%
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 Merrill, 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 Merrill, 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.