As of 23:57 CDT

Weather in Merwin, MO

76°Current weather

Merwin, Monday, 12 October, 23:57

Clear. Feels like 77°. High 89°, low 69°.

Pressure29.85 inHg
Wind13.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point62°
Tue, 1392° / 69°0.07Rain
92 °Rain

Merwin, Tuesday, 13 October

Rain. High 92°, low 69°.

Pressure29.85 inHg
Wind12.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point71°
Wed, 1475° / 66°0.23Rain
75 °Rain

Merwin, Wednesday, 14 October

Rain. High 75°, low 66°.

Pressure29.97 inHg
Wind7.2 mph SW
Humidity91%
Visibility3.4 mi
Dew point72°
Thu, 1576° / 59°0.91Rain
76 °Rain

Merwin, Thursday, 15 October

Rain. High 76°, low 59°.

Pressure29.94 inHg
Wind14.7 mph SW
Humidity88%
Visibility6.2 mi
Dew point71°
Fri, 1658° / 48°0Mostly clear
58 °Mostly clear

Merwin, Friday, 16 October

Mostly clear. High 58°, low 48°.

Pressure30.53 inHg
Wind17 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Sat, 1760° / 42°0Clear
60 °Clear

Merwin, Saturday, 17 October

Clear. High 60°, low 42°.

Pressure30.50 inHg
Wind6.6 mph S
Humidity53%
Visibility—
Dew point38°
Sun, 1866° / 47°0Clear
66 °Clear

Merwin, Sunday, 18 October

Clear. High 66°, low 47°.

Pressure30.21 inHg
Wind13.9 mph S
Humidity52%
Visibility—
Dew point43°
Mon, 1958° / 50°0.21Rain
58 °Rain

Merwin, Monday, 19 October

Rain. High 58°, low 50°.

Pressure30.15 inHg
Wind13 mph S
Humidity76%
Visibility—
Dew point47°
Tue, 2078° / 53°0Partly cloudy
78 °Partly cloudy

Merwin, Tuesday, 20 October

Partly cloudy. High 78°, low 53°.

Pressure30.03 inHg
Wind11 mph S
Humidity56%
Visibility—
Dew point55°
Wed, 2177° / 65°0.08Light rain
77 °Light rain

Merwin, Wednesday, 21 October

Light rain. High 77°, low 65°.

Pressure30.00 inHg
Wind15.7 mph SE
Humidity67%
Visibility—
Dew point63°
Thu, 2274° / 67°1.31Heavy rain
74 °Heavy rain

Merwin, Thursday, 22 October

Heavy rain. High 74°, low 67°.

Pressure29.80 inHg
Wind23.3 mph S
Humidity84%
Visibility—
Dew point66°
Fri, 2365° / 49°0.02Light rain
65 °Light rain

Merwin, Friday, 23 October

Light rain. High 65°, low 49°.

Pressure30.18 inHg
Wind13.8 mph NW
Humidity48%
Visibility—
Dew point42°
Sat, 2465° / 50°0Overcast
65 °Overcast

Merwin, Saturday, 24 October

Overcast. High 65°, low 50°.

Pressure30.36 inHg
Wind9.7 mph NE
Humidity49%
Visibility—
Dew point44°
Sun, 2561° / 45°0Overcast
61 °Overcast

Merwin, Sunday, 25 October

Overcast. High 61°, low 45°.

Pressure30.36 inHg
Wind7.6 mph N
Humidity52%
Visibility—
Dew point40°
Mon, 2656° / 48°0.16Rain
56 °Rain

Merwin, Monday, 26 October

Rain. High 56°, low 48°.

Pressure30.18 inHg
Wind12.2 mph NW
Humidity70%
Visibility—
Dew point43°
Tue, 2768° / 47°0Clear
68 °Clear

Merwin, Tuesday, 27 October

Clear. High 68°, low 47°.

Pressure29.91 inHg
Wind14.4 mph NW
Humidity57%
Visibility—
Dew point48°

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 Merwin, 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 Merwin, 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.