As of 02:24 EDT

Weather in Merriam, OH

46°Current weather

Merriam, Thursday, 22 October, 02:24

Clear. Feels like 46°. High 68°, low 41°.

Pressure30.15 inHg
Wind0 mph N
Humidity91%
Visibility6.2 mi
Dew point43°

Monthly outlook for Merriam, OH: average high 61.4°, average low 42.1°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 23 October (67.6°), the coolest 4 November (34.1°).

61.4°/42.1°
Average high / low
+1.2°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October65.1°60.2°+2.7°
1 November – 10 November55.2°56.6°-0.7°
11 November – 20 Novemberat normal51°—

October records over 66 years

89.8°1 October 2019All-time high
25.9°26 October 1962All-time low

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

Fri, 2368° / 41°0Partly cloudy
68 °Partly cloudy

Merriam, Friday, 23 October

Partly cloudy. High 68°, low 41°.

Pressure30.36 inHg
Wind3.5 mph E
Humidity63%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 40°0Clear
65 °Clear

Merriam, Saturday, 24 October

Clear. High 65°, low 40°.

Pressure30.45 inHg
Wind1.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point44°
Sun, 2567° / 42°0Clear
67 °Clear

Merriam, Sunday, 25 October

Clear. High 67°, low 42°.

Pressure30.47 inHg
Wind3.6 mph S
Humidity56%
Visibility6.2 mi
Dew point44°
Mon, 2667° / 43°0Overcast
67 °Overcast

Merriam, Monday, 26 October

Overcast. High 67°, low 43°.

Pressure30.36 inHg
Wind3.5 mph S
Humidity45%
Visibility—
Dew point42°
Tue, 2765° / 43°0Overcast
65 °Overcast

Merriam, Tuesday, 27 October

Overcast. High 65°, low 43°.

Pressure30.27 inHg
Wind3.1 mph S
Humidity56%
Visibility—
Dew point46°
Wed, 2867° / 50°0Overcast
67 °Overcast

Merriam, Wednesday, 28 October

Overcast. High 67°, low 50°.

Pressure30.09 inHg
Wind10.2 mph SW
Humidity51%
Visibility—
Dew point46°
Thu, 2957° / 43°0Overcast
57 °Overcast

Merriam, Thursday, 29 October

Overcast. High 57°, low 43°.

Pressure30.21 inHg
Wind7.5 mph N
Humidity45%
Visibility—
Dew point35°
Fri, 3062° / 37°0Clear
62 °Clear

Merriam, Friday, 30 October

Clear. High 62°, low 37°.

Pressure30.24 inHg
Wind4.7 mph NE
Humidity43%
Visibility—
Dew point36°
Sat, 3166° / 46°0Overcast
66 °Overcast

Merriam, Saturday, 31 October

Overcast. High 66°, low 46°.

Pressure30.27 inHg
Wind7.1 mph S
Humidity53%
Visibility—
Dew point46°
Sun, 0167° / 49°0Light rain
67 °Light rain

Merriam, Sunday, 1 November

Light rain. High 67°, low 49°.

Pressure30.18 inHg
Wind9.4 mph S
Humidity45%
Visibility—
Dew point42°
Mon, 0259° / 46°0.43Rain
59 °Rain

Merriam, Monday, 2 November

Rain. High 59°, low 46°.

Pressure29.88 inHg
Wind12.5 mph NW
Humidity94%
Visibility—
Dew point57°
Tue, 0348° / 38°0Overcast
48 °Overcast

Merriam, Tuesday, 3 November

Overcast. High 48°, low 38°.

Pressure30.21 inHg
Wind13.3 mph NW
Humidity39%
Visibility—
Dew point23°
Wed, 0455° / 34°0Partly cloudy
55 °Partly cloudy

Merriam, Wednesday, 4 November

Partly cloudy. High 55°, low 34°.

Pressure30.06 inHg
Wind11.8 mph SW
Humidity38%
Visibility—
Dew point27°
Thu, 0553° / 48°0.11Light rain
53 °Light rain

Merriam, Thursday, 5 November

Light rain. High 53°, low 48°.

Pressure29.65 inHg
Wind16.7 mph SW
Humidity90%
Visibility—
Dew point50°
Fri, 0650° / 34°0Clear
50 °Clear

Merriam, Friday, 6 November

Clear. High 50°, low 34°.

Pressure30.06 inHg
Wind6 mph NW
Humidity46%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0755° / 40°0.11Climate normal
55 °Climate normal

Merriam, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (1996)
Record low26° (1971)
Sun, 0855° / 39°0.09Climate normal
55 °Climate normal

Merriam, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2020)
Record low21° (2019)
Mon, 0956° / 40°0.11Climate normal
56 °Climate normal

Merriam, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1975)
Record low24° (2019)
Tue, 1055° / 40°0.13Climate normal
55 °Climate normal

Merriam, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation37%
Record high76° (2020)
Record low24° (2018)
Wed, 1152° / 38°0.15Climate normal
52 °Climate normal

Merriam, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (1964)
Record low21° (2017)
Thu, 1251° / 37°0.13Climate normal
51 °Climate normal

Merriam, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1964)
Record low18° (2019)
Fri, 1351° / 36°0.06Climate normal
51 °Climate normal

Merriam, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1994)
Record low12° (2019)
Sat, 1451° / 36°0.09Climate normal
51 °Climate normal

Merriam, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (2011)
Record low18° (1986)
Sun, 1551° / 37°0.17Climate normal
51 °Climate normal

Merriam, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation47%
Record high72° (1971)
Record low19° (1969)
Mon, 1651° / 37°0.13Climate normal
51 °Climate normal

Merriam, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1988)
Record low18° (1969)
Tue, 1751° / 37°0.13Climate normal
51 °Climate normal

Merriam, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (2021)
Record low18° (2014)
Wed, 1851° / 37°0.07Climate normal
51 °Climate normal

Merriam, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high72° (2016)
Record low12° (2014)
Thu, 1951° / 37°0.13Climate normal
51 °Climate normal

Merriam, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high73° (1985)
Record low11° (2014)
Fri, 2050° / 37°0.1Climate normal
50 °Climate normal

Merriam, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high71° (1991)
Record low19° (2022)

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 Merriam, 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 Merriam, 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.