As of 15:10 EDT

Weather in Merwin, OH

77°Current weather

Merwin, Wednesday, 14 October, 15:10

Rain. Feels like 78°. High 79°, low 68°.

Pressure30.00 inHg
Wind12.7 mph NW
Humidity88%
Visibility1.3 mi
Dew point73°

Monthly outlook for Merwin, OH: average high 68.2°, average low 49.7°. That is 3° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 24 October (81.1°), the coolest 26 October (37.7°).

68.2°/49.7°
Average high / low
+3°
Above normal
5 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October69.9°64°+3.3°
24 October – 2 November65.2°61°+2.3°
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, 1579° / 66°0.06Light rain
79 °Light rain

Merwin, Thursday, 15 October

Light rain. High 79°, low 66°.

Pressure30.09 inHg
Wind3.8 mph E
Humidity86%
Visibility6.2 mi
Dew point65°
Fri, 1672° / 53°0.04Light rain
72 °Light rain

Merwin, Friday, 16 October

Light rain. High 72°, low 53°.

Pressure29.94 inHg
Wind10.8 mph NW
Humidity70%
Visibility6.2 mi
Dew point54°
Sat, 1754° / 44°0Clear
54 °Clear

Merwin, Saturday, 17 October

Clear. High 54°, low 44°.

Pressure30.47 inHg
Wind9.5 mph N
Humidity51%
Visibility6.2 mi
Dew point34°
Sun, 1861° / 39°0Clear
61 °Clear

Merwin, Sunday, 18 October

Clear. High 61°, low 39°.

Pressure30.59 inHg
Wind4.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point36°
Mon, 1967° / 42°0Clear
67 °Clear

Merwin, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.45 inHg
Wind4.2 mph SE
Humidity42%
Visibility—
Dew point38°
Tue, 2068° / 49°0Overcast
68 °Overcast

Merwin, Tuesday, 20 October

Overcast. High 68°, low 49°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity40%
Visibility—
Dew point40°
Wed, 2172° / 55°0Overcast
72 °Overcast

Merwin, Wednesday, 21 October

Overcast. High 72°, low 55°.

Pressure30.24 inHg
Wind5.5 mph S
Humidity40%
Visibility—
Dew point44°
Thu, 2275° / 52°0Overcast
75 °Overcast

Merwin, Thursday, 22 October

Overcast. High 75°, low 52°.

Pressure30.06 inHg
Wind11.7 mph SW
Humidity41%
Visibility—
Dew point47°
Fri, 2370° / 52°0Overcast
70 °Overcast

Merwin, Friday, 23 October

Overcast. High 70°, low 52°.

Pressure30.21 inHg
Wind8.1 mph E
Humidity50%
Visibility—
Dew point47°
Sat, 2481° / 53°0Overcast
81 °Overcast

Merwin, Saturday, 24 October

Overcast. High 81°, low 53°.

Pressure30.06 inHg
Wind13.5 mph SW
Humidity38%
Visibility—
Dew point50°
Sun, 2560° / 44°0.15Light rain
60 °Light rain

Merwin, Sunday, 25 October

Light rain. High 60°, low 44°.

Pressure30.27 inHg
Wind13.8 mph NW
Humidity29%
Visibility—
Dew point25°
Mon, 2661° / 38°0Clear
61 °Clear

Merwin, Monday, 26 October

Clear. High 61°, low 38°.

Pressure30.27 inHg
Wind6.7 mph SW
Humidity28%
Visibility—
Dew point23°
Tue, 2766° / 40°0Overcast
66 °Overcast

Merwin, Tuesday, 27 October

Overcast. High 66°, low 40°.

Pressure30.12 inHg
Wind7.9 mph SW
Humidity24%
Visibility—
Dew point24°
Wed, 2863° / 51°0.05Light rain
63 °Light rain

Merwin, Wednesday, 28 October

Light rain. High 63°, low 51°.

Pressure29.97 inHg
Wind13.6 mph SW
Humidity49%
Visibility—
Dew point38°
Thu, 2960° / 48°0.18Light rain
60 °Light rain

Merwin, Thursday, 29 October

Light rain. High 60°, low 48°.

Pressure29.97 inHg
Wind17.5 mph W
Humidity68%
Visibility—
Dew point40°
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.