Monthly outlook for Washoe, MT: average high 50.8°, average low 34.2°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 17 October (66.5°), the coolest 25 October (27°).
50.8°/34.2°
Average high / low
−0.2°
Below normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
54°
53.5°
+0.3°
27 October – 5 November
45.6°
46.8°
-0.7°
6 November – 15 November
at normal
42°
—
October records over 66 years
83.1°1 October 2011All-time high
-16.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Bearcreek (3 mi).
Sun, 1856° / 38°0
56 °
Washoe, Sunday, 18 October
Overcast. High 56°, low 38°.
Pressure30.12 inHg
Wind4.5 mph N
Humidity45%
Visibility6.2 mi
Dew point31°
Mon, 1960° / 35°0
60 °
Washoe, Monday, 19 October
Clear. High 60°, low 35°.
Pressure29.91 inHg
Wind5.1 mph E
Humidity35%
Visibility6.2 mi
Dew point31°
Tue, 2059° / 39°0
59 °
Washoe, Tuesday, 20 October
Partly cloudy. High 59°, low 39°.
Pressure30.00 inHg
Wind3.6 mph NE
Humidity36%
Visibility6.2 mi
Dew point33°
Wed, 2156° / 39°0.02
56 °
Washoe, Wednesday, 21 October
Light rain. High 56°, low 39°.
Pressure30.09 inHg
Wind7.3 mph SE
Humidity56%
Visibility—
Dew point36°
Thu, 2262° / 39°0.01
62 °
Washoe, Thursday, 22 October
Light rain. High 62°, low 39°.
Pressure29.88 inHg
Wind6.2 mph SE
Humidity38%
Visibility—
Dew point33°
Fri, 2351° / 37°0.48
51 °
Washoe, Friday, 23 October
Snow. High 51°, low 37°.
Pressure29.47 inHg
Wind16.9 mph NW
Humidity81%
Visibility—
Dew point41°
Sat, 2437° / 30°0.04
37 °
Washoe, Saturday, 24 October
Snow. High 37°, low 30°.
Pressure30.30 inHg
Wind14.2 mph N
Humidity68%
Visibility—
Dew point25°
Sun, 2545° / 27°0.01
45 °
Washoe, Sunday, 25 October
Light snow. High 45°, low 27°.
Pressure30.15 inHg
Wind15.3 mph SE
Humidity48%
Visibility—
Dew point20°
Mon, 2647° / 35°0.01
47 °
Washoe, Monday, 26 October
Light rain. High 47°, low 35°.
Pressure29.91 inHg
Wind6.3 mph SE
Humidity46%
Visibility—
Dew point24°
Tue, 2751° / 36°0.01
51 °
Washoe, Tuesday, 27 October
Light rain. High 51°, low 36°.
Pressure29.65 inHg
Wind6.1 mph W
Humidity40%
Visibility—
Dew point23°
Wed, 2847° / 32°0.02
47 °
Washoe, Wednesday, 28 October
Light rain. High 47°, low 32°.
Pressure29.88 inHg
Wind10.9 mph NW
Humidity33%
Visibility—
Dew point14°
Thu, 2952° / 37°0
52 °
Washoe, Thursday, 29 October
Overcast. High 52°, low 37°.
Pressure29.74 inHg
Wind9.7 mph S
Humidity31%
Visibility—
Dew point19°
Fri, 3040° / 31°0.07
40 °
Washoe, Friday, 30 October
Light snow. High 40°, low 31°.
Pressure29.71 inHg
Wind11.7 mph NW
Humidity53%
Visibility—
Dew point21°
Sat, 3138° / 28°0.01
38 °
Washoe, Saturday, 31 October
Light snow. High 38°, low 28°.
Pressure30.00 inHg
Wind15.9 mph N
Humidity37%
Visibility—
Dew point11°
Sun, 0146° / 27°0
46 °
Washoe, Sunday, 1 November
Clear. High 46°, low 27°.
Pressure29.97 inHg
Wind6.4 mph SW
Humidity39%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0245° / 26°0.05
45 °
Washoe, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high62° (1965)
Record low-21° (1991)
Tue, 0346° / 26°0.04
46 °
Washoe, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (1962)
Record low-11° (1991)
Wed, 0447° / 27°0.04
47 °
Washoe, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (2020)
Record low-4° (1973)
Thu, 0546° / 27°0.06
46 °
Washoe, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (2010)
Record low-12° (2003)
Fri, 0645° / 25°0.06
45 °
Washoe, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation33%
Record high65° (2010)
Record low-7° (2003)
Sat, 0744° / 25°0.06
44 °
Washoe, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1999)
Record low1° (2003)
Sun, 0843° / 24°0.07
43 °
Washoe, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.07 in
Chance of precipitation32%
Record high63° (1999)
Record low3° (2003)
Mon, 0942° / 23°0.06
42 °
Washoe, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (2016)
Record low-7° (1966)
Tue, 1041° / 22°0.05
41 °
Washoe, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.05 in
Chance of precipitation32%
Record high60° (2007)
Record low-21° (1986)
Wed, 1140° / 21°0.04
40 °
Washoe, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1999)
Record low-8° (2000)
Thu, 1241° / 22°0.05
41 °
Washoe, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high67° (1999)
Record low-18° (2014)
Fri, 1342° / 24°0.06
42 °
Washoe, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1999)
Record low-16° (2014)
Sat, 1441° / 23°0.05
41 °
Washoe, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (1999)
Record low-3° (1978)
Sun, 1542° / 22°0.03
42 °
Washoe, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (1999)
Record low-10° (2014)
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 Washoe, MT 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 Washoe, MT 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.