As of 18:32 EDT

Weather in Merwin, OH

73°Current weather

Merwin, Wednesday, 14 October, 18:32

Overcast. Feels like 74°. High 81°, low 68°.

Pressure30.00 inHg
Wind3.4 mph S
Humidity93%
Visibility1.9 mi
Dew point71°

Monthly outlook for Merwin, OH: average high 66.7°, average low 49.4°. That is 2.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 14 October (81.3°), the coolest 27 October (36.5°).

66.7°/49.4°
Average high / low
+2.2°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October69.3°64°+3°
24 October – 2 November62.4°61°+0.8°
3 November – 12 Novemberat normal55.9°—

October records over 66 years

92.1°2 October 2019All-time high
26.4°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Madison Place (10 mi).

Thu, 1577° / 63°0.15Light rain
77 °Light rain

Merwin, Thursday, 15 October

Light rain. High 77°, low 63°.

Pressure30.09 inHg
Wind3.8 mph E
Humidity79%
Visibility6.2 mi
Dew point61°
Fri, 1668° / 54°0.01Light rain
68 °Light rain

Merwin, Friday, 16 October

Light rain. High 68°, low 54°.

Pressure29.94 inHg
Wind9.6 mph W
Humidity74%
Visibility6.2 mi
Dew point56°
Sat, 1754° / 44°0.06Light rain
54 °Light rain

Merwin, Saturday, 17 October

Light rain. High 54°, low 44°.

Pressure30.42 inHg
Wind11.3 mph N
Humidity56%
Visibility6.2 mi
Dew point37°
Sun, 1861° / 38°0Clear
61 °Clear

Merwin, Sunday, 18 October

Clear. High 61°, low 38°.

Pressure30.56 inHg
Wind3.6 mph E
Humidity56%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 41°0Clear
65 °Clear

Merwin, Monday, 19 October

Clear. High 65°, low 41°.

Pressure30.39 inHg
Wind4.8 mph NE
Humidity41%
Visibility—
Dew point37°
Tue, 2064° / 44°0Overcast
64 °Overcast

Merwin, Tuesday, 20 October

Overcast. High 64°, low 44°.

Pressure30.33 inHg
Wind4.5 mph SW
Humidity46%
Visibility—
Dew point40°
Wed, 2172° / 52°0Mostly clear
72 °Mostly clear

Merwin, Wednesday, 21 October

Mostly clear. High 72°, low 52°.

Pressure30.27 inHg
Wind4.5 mph E
Humidity37%
Visibility—
Dew point42°
Thu, 2275° / 50°0.1Light rain
75 °Light rain

Merwin, Thursday, 22 October

Light rain. High 75°, low 50°.

Pressure30.12 inHg
Wind9.5 mph SW
Humidity41%
Visibility—
Dew point46°
Fri, 2377° / 60°0.03Light rain
77 °Light rain

Merwin, Friday, 23 October

Light rain. High 77°, low 60°.

Pressure30.06 inHg
Wind7.3 mph S
Humidity51%
Visibility—
Dew point54°
Sat, 2481° / 60°0Overcast
81 °Overcast

Merwin, Saturday, 24 October

Overcast. High 81°, low 60°.

Pressure30.09 inHg
Wind8.9 mph S
Humidity42%
Visibility—
Dew point53°
Sun, 2563° / 50°0.02Light rain
63 °Light rain

Merwin, Sunday, 25 October

Light rain. High 63°, low 50°.

Pressure30.24 inHg
Wind9.9 mph NW
Humidity73%
Visibility—
Dew point48°
Mon, 2657° / 40°0Clear
57 °Clear

Merwin, Monday, 26 October

Clear. High 57°, low 40°.

Pressure30.36 inHg
Wind8.5 mph N
Humidity32%
Visibility—
Dew point25°
Tue, 2760° / 36°0Overcast
60 °Overcast

Merwin, Tuesday, 27 October

Overcast. High 60°, low 36°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity26%
Visibility—
Dew point22°
Wed, 2862° / 46°0Overcast
62 °Overcast

Merwin, Wednesday, 28 October

Overcast. High 62°, low 46°.

Pressure30.15 inHg
Wind5.1 mph S
Humidity32%
Visibility—
Dew point29°
Thu, 2952° / 47°0.3Rain
52 °Rain

Merwin, Thursday, 29 October

Rain. High 52°, low 47°.

Pressure30.12 inHg
Wind7 mph S
Humidity94%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3061° / 45°0.09Climate normal
61 °Climate normal

Merwin, Friday, 30 October

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1971)
Record low30° (1980)
Sat, 3162° / 46°0.1Climate normal
62 °Climate normal

Merwin, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high77° (1974)
Record low30° (2023)
Sun, 0161° / 47°0.16Climate normal
61 °Climate normal

Merwin, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.16 in
Chance of precipitation42%
Record high80° (2016)
Record low28° (2023)
Mon, 0260° / 45°0.11Climate normal
60 °Climate normal

Merwin, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation37%
Record high79° (2016)
Record low28° (1993)
Tue, 0358° / 43°0.07Climate normal
58 °Climate normal

Merwin, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high77° (2003)
Record low23° (1966)
Wed, 0458° / 43°0.09Climate normal
58 °Climate normal

Merwin, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (2003)
Record low14° (1966)
Thu, 0557° / 43°0.08Climate normal
57 °Climate normal

Merwin, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2024)
Record low22° (1991)
Fri, 0656° / 42°0.09Climate normal
56 °Climate normal

Merwin, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (1975)
Record low28° (1995)
Sat, 0755° / 41°0.11Climate normal
55 °Climate normal

Merwin, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2020)
Record low25° (1971)
Sun, 0856° / 41°0.04Climate normal
56 °Climate normal

Merwin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (2023)
Record low22° (2019)
Mon, 0957° / 41°0.11Climate normal
57 °Climate normal

Merwin, Monday, 9 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low22° (1991)
Tue, 1056° / 41°0.17Climate normal
56 °Climate normal

Merwin, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (2020)
Record low22° (2018)
Wed, 1153° / 39°0.14Climate normal
53 °Climate normal

Merwin, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation28%
Record high70° (1964)
Record low23° (2025)
Thu, 1252° / 37°0.11Climate normal
52 °Climate normal

Merwin, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (1985)
Record low11° (2019)

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, OH 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, OH 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.