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As of 08:57 CDT

Weather in Plymouth, MO

79°Current weather

Plymouth, Sunday, 9 August, 08:57

Mostly clear. Feels like 79°. High 98°, low 76°.

Pressure29.88 inHg
Wind15.7 mph S
Humidity74%
Visibility6.2 mi
Dew point70°
Mon, 1096° / 78°0Overcast
96 °Overcast

Plymouth, Monday, 10 August

Overcast. High 96°, low 78°.

Pressure29.88 inHg
Wind11.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 73°0.01Light rain
99 °Light rain

Plymouth, Tuesday, 11 August

Light rain. High 99°, low 73°.

Pressure29.80 inHg
Wind17.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Wed, 1297° / 72°0.01Light rain
97 °Light rain

Plymouth, Wednesday, 12 August

Light rain. High 97°, low 72°.

Pressure29.80 inHg
Wind7.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Thu, 1399° / 73°0.01Light rain
99 °Light rain

Plymouth, Thursday, 13 August

Light rain. High 99°, low 73°.

Pressure29.77 inHg
Wind18.7 mph E
Humidity43%
Visibility—
Dew point64°
Fri, 1490° / 69°0.02Light rain
90 °Light rain

Plymouth, Friday, 14 August

Light rain. High 90°, low 69°.

Pressure29.94 inHg
Wind16 mph E
Humidity64%
Visibility—
Dew point68°
Sat, 15104° / 70°0Overcast
104 °Overcast

Plymouth, Saturday, 15 August

Overcast. High 104°, low 70°.

Pressure29.97 inHg
Wind12.7 mph E
Humidity32%
Visibility—
Dew point59°
Sun, 1694° / 70°0Partly cloudy
94 °Partly cloudy

Plymouth, Sunday, 16 August

Partly cloudy. High 94°, low 70°.

Pressure30.09 inHg
Wind13.9 mph N
Humidity47%
Visibility—
Dew point63°
Mon, 1781° / 61°0Overcast
81 °Overcast

Plymouth, Monday, 17 August

Overcast. High 81°, low 61°.

Pressure30.09 inHg
Wind8.6 mph E
Humidity46%
Visibility—
Dew point54°
Tue, 18102° / 65°0.02Light rain
102 °Light rain

Plymouth, Tuesday, 18 August

Light rain. High 102°, low 65°.

Pressure29.74 inHg
Wind12.8 mph N
Humidity39%
Visibility—
Dew point62°
Wed, 1996° / 72°0Clear
96 °Clear

Plymouth, Wednesday, 19 August

Clear. High 96°, low 72°.

Pressure29.88 inHg
Wind14.4 mph N
Humidity25%
Visibility—
Dew point52°
Thu, 2094° / 65°0Partly cloudy
94 °Partly cloudy

Plymouth, Thursday, 20 August

Partly cloudy. High 94°, low 65°.

Pressure29.94 inHg
Wind8.6 mph S
Humidity33%
Visibility—
Dew point55°
Fri, 21106° / 68°0Clear
106 °Clear

Plymouth, Friday, 21 August

Clear. High 106°, low 68°.

Pressure29.68 inHg
Wind14.9 mph S
Humidity30%
Visibility—
Dew point59°
Sat, 22100° / 70°0Mostly clear
100 °Mostly clear

Plymouth, Saturday, 22 August

Mostly clear. High 100°, low 70°.

Pressure29.85 inHg
Wind15.4 mph N
Humidity23%
Visibility—
Dew point52°
Sun, 2395° / 62°0Clear
95 °Clear

Plymouth, Sunday, 23 August

Clear. High 95°, low 62°.

Pressure30.12 inHg
Wind7 mph SE
Humidity25%
Visibility—
Dew point46°
Mon, 2495° / 66°0Partly cloudy
95 °Partly cloudy

Plymouth, Monday, 24 August

Partly cloudy. High 95°, low 66°.

Pressure30.12 inHg
Wind12.6 mph S
Humidity26%
Visibility—
Dew point49°

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 Plymouth, MO 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 Plymouth, MO 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.