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As of 13:01 CDT

Weather in Merwin, MO

74°Current weather

Merwin, Thursday, 15 October, 13:01

Light rain. Feels like 76°. High 74°, low 56°.

Pressure29.97 inHg
Wind2 mph SE
Humidity89%
Visibility6.2 mi
Dew point70°
Fri, 1655° / 46°0Overcast
55 °Overcast

Merwin, Friday, 16 October

Overcast. High 55°, low 46°.

Pressure30.47 inHg
Wind22 mph N
Humidity57%
Visibility6.2 mi
Dew point38°
Sat, 1757° / 39°0Clear
57 °Clear

Merwin, Saturday, 17 October

Clear. High 57°, low 39°.

Pressure30.59 inHg
Wind3.6 mph S
Humidity53%
Visibility6.2 mi
Dew point36°
Sun, 1863° / 44°0Clear
63 °Clear

Merwin, Sunday, 18 October

Clear. High 63°, low 44°.

Pressure30.39 inHg
Wind13.4 mph S
Humidity60%
Visibility6.2 mi
Dew point45°
Mon, 1967° / 47°0Clear
67 °Clear

Merwin, Monday, 19 October

Clear. High 67°, low 47°.

Pressure30.27 inHg
Wind11 mph S
Humidity54%
Visibility6.2 mi
Dew point45°
Tue, 2071° / 52°0Overcast
71 °Overcast

Merwin, Tuesday, 20 October

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind9.3 mph S
Humidity61%
Visibility—
Dew point49°
Wed, 2176° / 56°0.03Light rain
76 °Light rain

Merwin, Wednesday, 21 October

Light rain. High 76°, low 56°.

Pressure30.24 inHg
Wind10.2 mph S
Humidity46%
Visibility—
Dew point50°
Thu, 2278° / 60°0Overcast
78 °Overcast

Merwin, Thursday, 22 October

Overcast. High 78°, low 60°.

Pressure30.09 inHg
Wind14.2 mph S
Humidity44%
Visibility—
Dew point51°
Fri, 2378° / 62°0.03Light rain
78 °Light rain

Merwin, Friday, 23 October

Light rain. High 78°, low 62°.

Pressure30.00 inHg
Wind18.1 mph S
Humidity37%
Visibility—
Dew point47°
Sat, 2467° / 55°0.17Rain
67 °Rain

Merwin, Saturday, 24 October

Rain. High 67°, low 55°.

Pressure30.18 inHg
Wind17.3 mph S
Humidity58%
Visibility—
Dew point51°
Sun, 2568° / 48°0Clear
68 °Clear

Merwin, Sunday, 25 October

Clear. High 68°, low 48°.

Pressure30.47 inHg
Wind11.5 mph E
Humidity44%
Visibility—
Dew point41°
Mon, 2669° / 52°0.02Light rain
69 °Light rain

Merwin, Monday, 26 October

Light rain. High 69°, low 52°.

Pressure30.27 inHg
Wind11.7 mph SE
Humidity58%
Visibility—
Dew point51°
Tue, 2764° / 60°0.25Rain
64 °Rain

Merwin, Tuesday, 27 October

Rain. High 64°, low 60°.

Pressure30.12 inHg
Wind21.5 mph S
Humidity80%
Visibility—
Dew point55°
Wed, 2865° / 61°0.18Light rain
65 °Light rain

Merwin, Wednesday, 28 October

Light rain. High 65°, low 61°.

Pressure29.94 inHg
Wind20 mph S
Humidity83%
Visibility—
Dew point59°
Thu, 2974° / 63°0.58Rain
74 °Rain

Merwin, Thursday, 29 October

Rain. High 74°, low 63°.

Pressure29.85 inHg
Wind21.3 mph SW
Humidity72%
Visibility—
Dew point63°
Fri, 3072° / 51°0.27Light rain
72 °Light rain

Merwin, Friday, 30 October

Light rain. High 72°, low 51°.

Pressure29.80 inHg
Wind20.3 mph W
Humidity64%
Visibility—
Dew point59°

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.