As of 14:01 CDT

Weather in Merrill, IA

79°

Merrill, Friday, 9 October, 14:01

Clear. Feels like 79°. High 79°, low 55°.

Pressure29.85 inHg

Wind6.2 mph SE

Humidity59%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

Sat, 1083° / 64°

83 °

Merrill, Saturday, 10 October

Clear. High 83°, low 64°.

Pressure29.74 inHg

Wind16 mph S

Humidity55%

Visibility6.2 mi

Dew point58°

Sun, 1180° / 63°

80 °

Merrill, Sunday, 11 October

Partly cloudy. High 80°, low 63°.

Pressure29.71 inHg

Wind12.2 mph S

Humidity54%

Visibility6.2 mi

Dew point58°

Mon, 1276° / 58°

76 °

Merrill, Monday, 12 October

Clear. High 76°, low 58°.

Pressure29.68 inHg

Wind3.3 mph N

Humidity67%

Visibility6.2 mi

Dew point61°

Tue, 1362° / 56°

62 °

Merrill, Tuesday, 13 October

Overcast. High 62°, low 56°.

Pressure30.03 inHg

Wind8.7 mph N

Humidity64%

Visibility6.2 mi

Dew point48°

Wed, 1463° / 50°

0.22

63 °

Merrill, Wednesday, 14 October

Rain. High 63°, low 50°.

Pressure30.03 inHg

Wind12.7 mph E

Humidity60%

Visibility—

Dew point46°

Thu, 1560° / 53°

1.54

60 °

Merrill, Thursday, 15 October

Rain. High 60°, low 53°.

Pressure29.83 inHg

Wind18.7 mph NW

Humidity98%

Visibility—

Dew point59°

Fri, 1649° / 40°

0.04

49 °

Merrill, Friday, 16 October

Light rain. High 49°, low 40°.

Pressure30.15 inHg

Wind27.1 mph NW

Humidity49%

Visibility—

Dew point28°

Sat, 1747° / 31°

47 °

Merrill, Saturday, 17 October

Clear. High 47°, low 31°.

Pressure30.50 inHg

Wind18.5 mph NW

Humidity35%

Visibility—

Dew point16°

Sun, 1861° / 40°

61 °

Merrill, Sunday, 18 October

Partly cloudy. High 61°, low 40°.

Pressure30.09 inHg

Wind16.3 mph S

Humidity35%

Visibility—

Dew point28°

Mon, 1965° / 44°

65 °

Merrill, Monday, 19 October

Overcast. High 65°, low 44°.

Pressure30.12 inHg

Wind9.3 mph SE

Humidity33%

Visibility—

Dew point30°

Tue, 2067° / 48°

67 °

Merrill, Tuesday, 20 October

Overcast. High 67°, low 48°.

Pressure30.06 inHg

Wind19 mph S

Humidity34%

Visibility—

Dew point34°

Wed, 2164° / 54°

0.03

64 °

Merrill, Wednesday, 21 October

Light rain. High 64°, low 54°.

Pressure30.06 inHg

Wind13.1 mph S

Humidity58%

Visibility—

Dew point46°

Thu, 2262° / 49°

62 °

Merrill, Thursday, 22 October

Partly cloudy. High 62°, low 49°.

Pressure29.97 inHg

Wind24.2 mph NW

Humidity35%

Visibility—

Dew point33°

Fri, 2348° / 37°

48 °

Merrill, Friday, 23 October

Clear. High 48°, low 37°.

Pressure30.27 inHg

Wind21.2 mph NW

Humidity40%

Visibility—

Dew point21°

Sat, 2450° / 30°

50 °

Merrill, Saturday, 24 October

Mostly clear. High 50°, low 30°.

Pressure30.30 inHg

Wind8.1 mph SE

Humidity35%

Visibility—

Dew point17°

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.