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As of 17:03 MDT

Weather in Grenville, NM

66°Current weather

Grenville, Sunday, 18 October, 17:03

Overcast. Feels like 64°. High 68°, low 38°.

Pressure29.97 inHg
Wind16.8 mph SW
Humidity28%
Visibility6.2 mi
Dew point34°
Mon, 1968° / 43°0Overcast
68 °Overcast

Grenville, Monday, 19 October

Overcast. High 68°, low 43°.

Pressure30.09 inHg
Wind8.1 mph NE
Humidity26%
Visibility6.2 mi
Dew point28°
Tue, 2070° / 47°0Clear
70 °Clear

Grenville, Tuesday, 20 October

Clear. High 70°, low 47°.

Pressure30.06 inHg
Wind15.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point47°
Wed, 2175° / 48°0Overcast
75 °Overcast

Grenville, Wednesday, 21 October

Overcast. High 75°, low 48°.

Pressure30.12 inHg
Wind5 mph SE
Humidity26%
Visibility6.2 mi
Dew point36°
Thu, 2269° / 56°0Overcast
69 °Overcast

Grenville, Thursday, 22 October

Overcast. High 69°, low 56°.

Pressure30.03 inHg
Wind18.1 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Fri, 2369° / 52°0.02Light rain
69 °Light rain

Grenville, Friday, 23 October

Light rain. High 69°, low 52°.

Pressure29.83 inHg
Wind24.2 mph SW
Humidity48%
Visibility—
Dew point44°
Sat, 2466° / 50°0.23Light rain
66 °Light rain

Grenville, Saturday, 24 October

Light rain. High 66°, low 50°.

Pressure30.03 inHg
Wind16.9 mph SW
Humidity53%
Visibility—
Dew point43°
Sun, 2554° / 49°1.74Heavy rain
54 °Heavy rain

Grenville, Sunday, 25 October

Heavy rain. High 54°, low 49°.

Pressure30.21 inHg
Wind19 mph S
Humidity97%
Visibility—
Dew point49°
Mon, 2657° / 47°0.3Light rain
57 °Light rain

Grenville, Monday, 26 October

Light rain. High 57°, low 47°.

Pressure30.03 inHg
Wind18.9 mph S
Humidity89%
Visibility—
Dew point49°
Tue, 2763° / 46°0.02Light rain
63 °Light rain

Grenville, Tuesday, 27 October

Light rain. High 63°, low 46°.

Pressure30.03 inHg
Wind15.5 mph S
Humidity55%
Visibility—
Dew point42°
Wed, 2867° / 51°0Overcast
67 °Overcast

Grenville, Wednesday, 28 October

Overcast. High 67°, low 51°.

Pressure29.88 inHg
Wind18.3 mph SW
Humidity38%
Visibility—
Dew point37°
Thu, 2964° / 50°0Overcast
64 °Overcast

Grenville, Thursday, 29 October

Overcast. High 64°, low 50°.

Pressure29.80 inHg
Wind11.6 mph SW
Humidity36%
Visibility—
Dew point33°
Fri, 3055° / 47°0Overcast
55 °Overcast

Grenville, Friday, 30 October

Overcast. High 55°, low 47°.

Pressure29.97 inHg
Wind11.3 mph E
Humidity72%
Visibility—
Dew point44°
Sat, 3154° / 47°0.25Light rain
54 °Light rain

Grenville, Saturday, 31 October

Light rain. High 54°, low 47°.

Pressure29.88 inHg
Wind22.2 mph SW
Humidity75%
Visibility—
Dew point43°
Sun, 0148° / 27°0.38Snow
48 °Snow

Grenville, Sunday, 1 November

Snow. High 48°, low 27°.

Pressure29.88 inHg
Wind33.6 mph N
Humidity80%
Visibility—
Dew point40°
Mon, 0231° / 22°0.03Light snow
31 °Light snow

Grenville, Monday, 2 November

Light snow. High 31°, low 22°.

Pressure30.47 inHg
Wind30 mph N
Humidity79%
Visibility—
Dew point22°

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 Grenville, NM 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 Grenville, NM 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.