Monthly outlook for Big Mill, NM: average high 70.5°, average low 52.3°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 11 October (78.3°), the coolest 15 October (44.9°).
70.5°/52.3°
Average high / low
+0.1°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
71.4°
71.5°
-0.1°
19 October – 28 October
69°
67.7°
+0.7°
29 October – 7 November
at normal
64.5°
—
October records over 66 years
87.3°1 October 1980All-time high
20.1°30 October 1976All-time low
Climate normals and records are computed from the nearest reference point — San Juan (9 mi).
Sat, 1078° / 57°0
78 °
Big Mill, Saturday, 10 October
Light rain. High 78°, low 57°.
Pressure29.91 inHg
Wind8.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point48°
Sun, 1178° / 60°0
78 °
Big Mill, Sunday, 11 October
Clear. High 78°, low 60°.
Pressure29.88 inHg
Wind10.9 mph S
Humidity46%
Visibility6.2 mi
Dew point52°
Mon, 1275° / 51°0
75 °
Big Mill, Monday, 12 October
Mostly clear. High 75°, low 51°.
Pressure29.94 inHg
Wind13 mph SW
Humidity44%
Visibility6.2 mi
Dew point48°
Tue, 1370° / 52°0
70 °
Big Mill, Tuesday, 13 October
Overcast. High 70°, low 52°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point44°
Wed, 1471° / 48°0
71 °
Big Mill, Wednesday, 14 October
Clear. High 71°, low 48°.
Pressure30.00 inHg
Wind9.7 mph W
Humidity43%
Visibility—
Dew point41°
Thu, 1574° / 45°0
74 °
Big Mill, Thursday, 15 October
Clear. High 74°, low 45°.
Pressure30.00 inHg
Wind8.8 mph N
Humidity27%
Visibility—
Dew point32°
Fri, 1674° / 55°0
74 °
Big Mill, Friday, 16 October
Partly cloudy. High 74°, low 55°.
Pressure30.03 inHg
Wind14.1 mph E
Humidity20%
Visibility—
Dew point26°
Sat, 1758° / 48°0.01
58 °
Big Mill, Saturday, 17 October
Light rain. High 58°, low 48°.
Pressure30.39 inHg
Wind19.2 mph SE
Humidity53%
Visibility—
Dew point38°
Sun, 1860° / 49°0
60 °
Big Mill, Sunday, 18 October
Overcast. High 60°, low 49°.
Pressure30.15 inHg
Wind9.4 mph SE
Humidity59%
Visibility—
Dew point41°
Mon, 1966° / 49°0.1
66 °
Big Mill, Monday, 19 October
Light rain. High 66°, low 49°.
Pressure29.97 inHg
Wind17.9 mph SW
Humidity54%
Visibility—
Dew point44°
Tue, 2065° / 49°0.05
65 °
Big Mill, Tuesday, 20 October
Light rain. High 65°, low 49°.
Pressure29.97 inHg
Wind16.8 mph W
Humidity43%
Visibility—
Dew point38°
Wed, 2172° / 50°0
72 °
Big Mill, Wednesday, 21 October
Clear. High 72°, low 50°.
Pressure30.03 inHg
Wind9.3 mph S
Humidity24%
Visibility—
Dew point27°
Thu, 2271° / 54°0
71 °
Big Mill, Thursday, 22 October
Clear. High 71°, low 54°.
Pressure30.03 inHg
Wind11.7 mph S
Humidity27%
Visibility—
Dew point31°
Fri, 2373° / 59°0
73 °
Big Mill, Friday, 23 October
Overcast. High 73°, low 59°.
Pressure29.94 inHg
Wind16.3 mph W
Humidity23%
Visibility—
Dew point30°
Sat, 2466° / 54°0
66 °
Big Mill, Saturday, 24 October
Overcast. High 66°, low 54°.
Pressure30.15 inHg
Wind12.4 mph SE
Humidity30%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2568° / 46°0.02
68 °
Big Mill, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.02 in
Chance of precipitation13%
Record high81° (1979)
Record low31° (2022)
Mon, 2667° / 46°0.06
67 °
Big Mill, Monday, 26 October
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.06 in
Chance of precipitation12%
Record high80° (1979)
Record low31° (1997)
Tue, 2766° / 45°0.06
66 °
Big Mill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high66°
Average low45°
Average precipitation0.06 in
Chance of precipitation17%
Record high80° (2024)
Record low27° (2020)
Wed, 2866° / 44°0.03
66 °
Big Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high79° (1994)
Record low24° (2020)
Thu, 2965° / 43°0.02
65 °
Big Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2016)
Record low24° (1976)
Fri, 3065° / 43°0.02
65 °
Big Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.02 in
Chance of precipitation10%
Record high78° (2016)
Record low20° (1976)
Sat, 3165° / 42°0.02
65 °
Big Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (1997)
Record low22° (2019)
Sun, 0165° / 42°0.02
65 °
Big Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.02 in
Chance of precipitation10%
Record high75° (1999)
Record low27° (1972)
Mon, 0264° / 42°0.03
64 °
Big Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation8%
Record high74° (2009)
Record low31° (2004)
Tue, 0364° / 42°0.03
64 °
Big Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (1980)
Record low29° (2004)
Wed, 0464° / 42°0.08
64 °
Big Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.08 in
Chance of precipitation15%
Record high75° (2025)
Record low28° (2022)
Thu, 0565° / 42°0.01
65 °
Big Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high75° (2007)
Record low31° (1974)
Fri, 0665° / 42°0.03
65 °
Big Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.03 in
Chance of precipitation10%
Record high76° (2012)
Record low31° (1992)
Sat, 0764° / 42°0.04
64 °
Big Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation12%
Record high76° (1980)
Record low25° (2000)
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 Big Mill, 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 Big Mill, 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.