Monthly outlook for Washoe, MT: average high 54.7°, average low 38.3°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 17 October (68.6°), the coolest 1 November (28.7°).
54.7°/38.3°
Average high / low
+1.9°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
57.3°
53.5°
+2.1°
27 October – 5 November
50.5°
46.8°
+2°
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, 1857° / 35°0
57 °
Washoe, Sunday, 18 October
Partly cloudy. High 57°, low 35°.
Pressure30.12 inHg
Wind4.7 mph N
Humidity44%
Visibility6.2 mi
Dew point28°
Mon, 1960° / 31°0
60 °
Washoe, Monday, 19 October
Clear. High 60°, low 31°.
Pressure29.94 inHg
Wind6.2 mph SE
Humidity37%
Visibility6.2 mi
Dew point32°
Tue, 2059° / 39°0
59 °
Washoe, Tuesday, 20 October
Partly cloudy. High 59°, low 39°.
Pressure30.03 inHg
Wind3.6 mph NE
Humidity36%
Visibility6.2 mi
Dew point32°
Wed, 2159° / 40°0.3
59 °
Washoe, Wednesday, 21 October
Rain. High 59°, low 40°.
Pressure30.06 inHg
Wind6.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 2261° / 42°0
61 °
Washoe, Thursday, 22 October
Clear. High 61°, low 42°.
Pressure29.91 inHg
Wind5.8 mph S
Humidity46%
Visibility—
Dew point36°
Fri, 2350° / 42°0.61
50 °
Washoe, Friday, 23 October
Rain. High 50°, low 42°.
Pressure29.97 inHg
Wind7.7 mph NW
Humidity72%
Visibility—
Dew point39°
Sat, 2444° / 39°0.08
44 °
Washoe, Saturday, 24 October
Light rain. High 44°, low 39°.
Pressure30.21 inHg
Wind10.6 mph SE
Humidity79%
Visibility—
Dew point34°
Sun, 2554° / 41°0
54 °
Washoe, Sunday, 25 October
Clear. High 54°, low 41°.
Pressure30.15 inHg
Wind8.4 mph SE
Humidity49%
Visibility—
Dew point32°
Mon, 2660° / 44°0
60 °
Washoe, Monday, 26 October
Clear. High 60°, low 44°.
Pressure30.00 inHg
Wind12.8 mph SE
Humidity33%
Visibility—
Dew point26°
Tue, 2758° / 47°0
58 °
Washoe, Tuesday, 27 October
Overcast. High 58°, low 47°.
Pressure29.74 inHg
Wind11.7 mph SE
Humidity26%
Visibility—
Dew point20°
Wed, 2858° / 47°0
58 °
Washoe, Wednesday, 28 October
Overcast. High 58°, low 47°.
Pressure29.65 inHg
Wind10.4 mph SW
Humidity33%
Visibility—
Dew point27°
Thu, 2949° / 37°0.02
49 °
Washoe, Thursday, 29 October
Light rain. High 49°, low 37°.
Pressure29.65 inHg
Wind12.9 mph SW
Humidity48%
Visibility—
Dew point28°
Fri, 3044° / 30°0
44 °
Washoe, Friday, 30 October
Clear. High 44°, low 30°.
Pressure29.68 inHg
Wind9.4 mph SW
Humidity27%
Visibility—
Dew point9°
Sat, 3154° / 35°0.05
54 °
Washoe, Saturday, 31 October
Light rain. High 54°, low 35°.
Pressure29.47 inHg
Wind18.2 mph SW
Humidity34%
Visibility—
Dew point23°
Sun, 0140° / 29°0.04
40 °
Washoe, Sunday, 1 November
Light rain. High 40°, low 29°.
Pressure29.94 inHg
Wind17.7 mph W
Humidity32%
Visibility—
Dew point9°
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.