As of 15:55 CDT

Weather in Yarmouth, IA

84°Current weather

Yarmouth, Saturday, 8 August, 15:55

Clear. Feels like 88°. High 84°, low 66°.

Pressure30.00 inHg
Wind2 mph SE
Humidity61%
Visibility6.2 mi
Dew point69°
Sun, 0992° / 67°0Overcast
92 °Overcast

Yarmouth, Sunday, 9 August

Overcast. High 92°, low 67°.

Pressure29.83 inHg
Wind11.7 mph S
Humidity69%
Visibility6.2 mi
Dew point71°
Mon, 1092° / 73°0Overcast
92 °Overcast

Yarmouth, Monday, 10 August

Overcast. High 92°, low 73°.

Pressure29.85 inHg
Wind8 mph SW
Humidity65%
Visibility6.2 mi
Dew point71°
Tue, 1194° / 74°0Overcast
94 °Overcast

Yarmouth, Tuesday, 11 August

Overcast. High 94°, low 74°.

Pressure29.77 inHg
Wind18.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point69°
Wed, 1280° / 71°0.03Light rain
80 °Light rain

Yarmouth, Wednesday, 12 August

Light rain. High 80°, low 71°.

Pressure29.88 inHg
Wind9.7 mph NE
Humidity76%
Visibility6.2 mi
Dew point71°
Thu, 1375° / 65°0.51Rain
75 °Rain

Yarmouth, Thursday, 13 August

Rain. High 75°, low 65°.

Pressure29.91 inHg
Wind10.7 mph NE
Humidity89%
Visibility
Dew point67°
Fri, 1478° / 59°0Clear
78 °Clear

Yarmouth, Friday, 14 August

Clear. High 78°, low 59°.

Pressure30.18 inHg
Wind8 mph E
Humidity53%
Visibility
Dew point55°
Sat, 1577° / 57°0Overcast
77 °Overcast

Yarmouth, Saturday, 15 August

Overcast. High 77°, low 57°.

Pressure30.27 inHg
Wind9.5 mph SE
Humidity56%
Visibility
Dew point56°
Sun, 1678° / 61°0Overcast
78 °Overcast

Yarmouth, Sunday, 16 August

Overcast. High 78°, low 61°.

Pressure30.12 inHg
Wind13.3 mph S
Humidity74%
Visibility
Dew point63°
Mon, 1788° / 67°0Light rain
88 °Light rain

Yarmouth, Monday, 17 August

Light rain. High 88°, low 67°.

Pressure29.94 inHg
Wind7.4 mph SE
Humidity70%
Visibility
Dew point70°
Tue, 1887° / 71°0Light rain
87 °Light rain

Yarmouth, Tuesday, 18 August

Light rain. High 87°, low 71°.

Pressure30.00 inHg
Wind7.8 mph SE
Humidity64%
Visibility
Dew point69°
Wed, 1993° / 70°0.1Light rain
93 °Light rain

Yarmouth, Wednesday, 19 August

Light rain. High 93°, low 70°.

Pressure29.88 inHg
Wind11.6 mph NE
Humidity51%
Visibility
Dew point66°
Thu, 2081° / 67°0.32Rain
81 °Rain

Yarmouth, Thursday, 20 August

Rain. High 81°, low 67°.

Pressure29.91 inHg
Wind12 mph NE
Humidity66%
Visibility
Dew point65°
Fri, 2183° / 63°0Clear
83 °Clear

Yarmouth, Friday, 21 August

Clear. High 83°, low 63°.

Pressure29.97 inHg
Wind6.3 mph N
Humidity53%
Visibility
Dew point60°
Sat, 2284° / 62°0.02Light rain
84 °Light rain

Yarmouth, Saturday, 22 August

Light rain. High 84°, low 62°.

Pressure29.91 inHg
Wind19.4 mph NE
Humidity50%
Visibility
Dew point61°
Sun, 2371° / 48°0Partly cloudy
71 °Partly cloudy

Yarmouth, Sunday, 23 August

Partly cloudy. High 71°, low 48°.

Pressure30.21 inHg
Wind13 mph E
Humidity41%
Visibility
Dew point42°

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 Yarmouth, 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 Yarmouth, 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.