As of 09:34 EDT

Weather in Merriam, OH

52°

Merriam, Friday, 30 October, 09:34

Clear. Feels like 51°. High 69°, low 45°.

Pressure30.30 inHg

Wind1 mph NW

Humidity86%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Merriam, OH: average high 63.9°, average low 47.4°. That is 4.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 14 November (73.6°), the coolest 7 November (35.6°).

63.9°/47.4°

Average high / low

+4.6°

Above normal

5 / 5

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	63.7°	57.5°	+3.5°
9 November – 18 November	64.2°	51.9°	+6.8°
19 November – 28 November	at normal	49.1°	—

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).

Sat, 3167° / 40°

67 °

Merriam, Saturday, 31 October

Overcast. High 67°, low 40°.

Pressure30.47 inHg

Wind5.1 mph E

Humidity52%

Visibility6.2 mi

Dew point42°

Sun, 0171° / 45°

71 °

Merriam, Sunday, 1 November

Overcast. High 71°, low 45°.

Pressure30.42 inHg

Wind3.6 mph SE

Humidity52%

Visibility6.2 mi

Dew point47°

Mon, 0267° / 52°

67 °

Merriam, Monday, 2 November

Overcast. High 67°, low 52°.

Pressure30.33 inHg

Wind5.6 mph S

Humidity51%

Visibility6.2 mi

Dew point44°

Tue, 0372° / 52°

72 °

Merriam, Tuesday, 3 November

Overcast. High 72°, low 52°.

Pressure30.12 inHg

Wind9.4 mph S

Humidity44%

Visibility—

Dew point46°

Wed, 0473° / 56°

0.1

73 °

Merriam, Wednesday, 4 November

Light rain. High 73°, low 56°.

Pressure29.88 inHg

Wind9.6 mph S

Humidity61%

Visibility—

Dew point55°

Thu, 0563° / 58°

0.65

63 °

Merriam, Thursday, 5 November

Rain. High 63°, low 58°.

Pressure29.56 inHg

Wind11.1 mph SE

Humidity89%

Visibility—

Dew point58°

Fri, 0657° / 42°

0.04

57 °

Merriam, Friday, 6 November

Light rain. High 57°, low 42°.

Pressure29.91 inHg

Wind12.5 mph NW

Humidity80%

Visibility—

Dew point46°

Sat, 0752° / 36°

52 °

Merriam, Saturday, 7 November

Partly cloudy. High 52°, low 36°.

Pressure30.33 inHg

Wind4.6 mph N

Humidity46%

Visibility—

Dew point30°

Sun, 0846° / 38°

0.11

46 °

Merriam, Sunday, 8 November

Light rain. High 46°, low 38°.

Pressure30.18 inHg

Wind3.5 mph NW

Humidity88%

Visibility—

Dew point39°

Mon, 0959° / 42°

59 °

Merriam, Monday, 9 November

Partly cloudy. High 59°, low 42°.

Pressure30.09 inHg

Wind11.3 mph W

Humidity64%

Visibility—

Dew point44°

Tue, 1059° / 42°

59 °

Merriam, Tuesday, 10 November

Clear. High 59°, low 42°.

Pressure30.06 inHg

Wind5.3 mph NW

Humidity58%

Visibility—

Dew point42°

Wed, 1160° / 44°

60 °

Merriam, Wednesday, 11 November

Overcast. High 60°, low 44°.

Pressure29.88 inHg

Wind6.2 mph SE

Humidity53%

Visibility—

Dew point41°

Thu, 1264° / 53°

0.22

64 °

Merriam, Thursday, 12 November

Rain. High 64°, low 53°.

Pressure29.71 inHg

Wind9.7 mph S

Humidity80%

Visibility—

Dew point55°

Fri, 1371° / 56°

71 °

Merriam, Friday, 13 November

Mostly clear. High 71°, low 56°.

Pressure30.03 inHg

Wind8.8 mph SW

Humidity55%

Visibility—

Dew point52°

Sat, 1474° / 61°

74 °

Merriam, Saturday, 14 November

Overcast. High 74°, low 61°.

Pressure30.12 inHg

Wind6.2 mph S

Humidity63%

Visibility—

Dew point58°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1551° / 37°

0.17

51 °

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°

0.13

51 °

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°

0.13

51 °

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°

0.07

51 °

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°

0.13

51 °

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°

0.1

50 °

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)

Sat, 2148° / 36°

0.1

48 °

Merriam, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.1 in

Chance of precipitation40%

Record high68° (1979)

Record low14° (2014)

Sun, 2249° / 35°

0.09

49 °

Merriam, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.09 in

Chance of precipitation32%

Record high69° (2010)

Record low15° (2014)

Mon, 2349° / 34°

0.05

49 °

Merriam, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.05 in

Chance of precipitation30%

Record high69° (1999)

Record low19° (1970)

Tue, 2448° / 34°

0.13

48 °

Merriam, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation37%

Record high67° (2001)

Record low17° (1970)

Wed, 2548° / 34°

0.12

48 °

Merriam, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.12 in

Chance of precipitation42%

Record high66° (1987)

Record low16° (2005)

Thu, 2650° / 35°

0.15

50 °

Merriam, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.15 in

Chance of precipitation38%

Record high64° (1988)

Record low22° (1991)

Fri, 2749° / 37°

0.17

49 °

Merriam, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.17 in

Chance of precipitation43%

Record high73° (1990)

Record low18° (1977)

Sat, 2847° / 34°

0.18

47 °

Merriam, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.18 in

Chance of precipitation48%

Record high66° (1990)

Record low19° (2023)

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.