Monthly outlook for Whately, MT: average high 55.7°, average low 39.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 9 October (82.5°), the coolest 12 October (32.5°).
55.7°/39.7°
Average high / low
−0.3°
Below normal
3 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
55.7°
56.9°
-0.7°
18 October – 27 October
55.7°
53.9°
+1°
28 October – 6 November
at normal
47.3°
—
October records over 66 years
86.9°2 October 1997All-time high
4.8°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Fort Peck (11 mi).
Fri, 0983° / 40°0
83 °
Whately, Friday, 9 October
Overcast. High 83°, low 40°.
Pressure29.50 inHg
Wind4.7 mph SE
Humidity37%
Visibility6.2 mi
Dew point43°
Sat, 1062° / 45°0.03
62 °
Whately, Saturday, 10 October
Light rain. High 62°, low 45°.
Pressure29.68 inHg
Wind10.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point39°
Sun, 1145° / 40°0.29
45 °
Whately, Sunday, 11 October
Rain. High 45°, low 40°.
Pressure30.15 inHg
Wind10.6 mph NE
Humidity85%
Visibility5.1 mi
Dew point37°
Mon, 1239° / 33°0.57
39 °
Whately, Monday, 12 October
Snow. High 39°, low 33°.
Pressure30.15 inHg
Wind7.2 mph NE
Humidity96%
Visibility3.5 mi
Dew point35°
Tue, 1342° / 34°0
42 °
Whately, Tuesday, 13 October
Overcast. High 42°, low 34°.
Pressure30.21 inHg
Wind8.2 mph SE
Humidity78%
Visibility—
Dew point33°
Wed, 1465° / 41°0
65 °
Whately, Wednesday, 14 October
Mostly clear. High 65°, low 41°.
Pressure29.56 inHg
Wind18 mph N
Humidity45%
Visibility—
Dew point37°
Thu, 1552° / 38°0.01
52 °
Whately, Thursday, 15 October
Light rain. High 52°, low 38°.
Pressure30.18 inHg
Wind28.7 mph N
Humidity74%
Visibility—
Dew point32°
Fri, 1647° / 33°0
47 °
Whately, Friday, 16 October
Clear. High 47°, low 33°.
Pressure30.62 inHg
Wind13.7 mph NW
Humidity47%
Visibility—
Dew point22°
Sat, 1757° / 38°0
57 °
Whately, Saturday, 17 October
Clear. High 57°, low 38°.
Pressure30.21 inHg
Wind20.2 mph S
Humidity47%
Visibility—
Dew point30°
Sun, 1858° / 43°0
58 °
Whately, Sunday, 18 October
Partly cloudy. High 58°, low 43°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity46%
Visibility—
Dew point31°
Mon, 1966° / 43°0
66 °
Whately, Monday, 19 October
Overcast. High 66°, low 43°.
Pressure29.88 inHg
Wind22.3 mph NW
Humidity30%
Visibility—
Dew point27°
Tue, 2062° / 49°0
62 °
Whately, Tuesday, 20 October
Overcast. High 62°, low 49°.
Pressure30.15 inHg
Wind8.7 mph W
Humidity37%
Visibility—
Dew point31°
Wed, 2153° / 43°0
53 °
Whately, Wednesday, 21 October
Mostly clear. High 53°, low 43°.
Pressure30.06 inHg
Wind32.9 mph NW
Humidity82%
Visibility—
Dew point39°
Thu, 2249° / 38°0
49 °
Whately, Thursday, 22 October
Partly cloudy. High 49°, low 38°.
Pressure30.18 inHg
Wind18 mph NW
Humidity52%
Visibility—
Dew point28°
Fri, 2347° / 37°0.05
47 °
Whately, Friday, 23 October
Light rain. High 47°, low 37°.
Pressure29.71 inHg
Wind18 mph NW
Humidity70%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 37°0.01
53 °
Whately, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.01 in
Chance of precipitation8%
Record high72° (1992)
Record low16° (2020)
Sun, 2553° / 38°0.02
53 °
Whately, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2017)
Record low12° (2020)
Mon, 2652° / 38°0.03
52 °
Whately, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (1960)
Record low12° (2020)
Tue, 2751° / 36°0.02
51 °
Whately, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (1983)
Record low8° (2023)
Wed, 2849° / 35°0.02
49 °
Whately, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (1990)
Record low8° (2023)
Thu, 2949° / 35°0.04
49 °
Whately, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1968)
Record low9° (1991)
Fri, 3048° / 34°0.02
48 °
Whately, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (1983)
Record low5° (1991)
Sat, 3148° / 33°0.02
48 °
Whately, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.02 in
Chance of precipitation20%
Record high71° (1990)
Record low6° (1984)
Sun, 0147° / 34°0.01
47 °
Whately, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.01 in
Chance of precipitation12%
Record high66° (2008)
Record low3° (1984)
Mon, 0246° / 33°0.02
46 °
Whately, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1965)
Record low1° (1991)
Tue, 0346° / 33°0.02
46 °
Whately, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (2020)
Record low-1° (1991)
Wed, 0448° / 33°0.03
48 °
Whately, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (2020)
Record low13° (1973)
Thu, 0546° / 32°0.02
46 °
Whately, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2020)
Record low5° (2003)
Fri, 0645° / 31°0.02
45 °
Whately, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high63° (2010)
Record low6° (1991)
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 Whately, 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 Whately, 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.