As of 03:45 MDT

Weather in Rock River, WY

30°Current weather

Rock River, Sunday, 25 October, 03:45

Mostly clear. Feels like 26°. High 54°, low 34°.

Pressure30.24 inHg
Wind3.8 mph S
Humidity90%
Visibility2.0 mi
Dew point33°

Monthly outlook for Rock River, WY: average high 51.9°, average low 34.8°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 7 November (62.3°), the coolest 3 November (29.6°).

51.9°/34.8°
Average high / low
+3.6°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November51.7°46.1°+3.1°
4 November – 13 November52.1°42.8°+5.2°
14 November – 23 Novemberat normal38.5°—

October records over 66 years

77.4°4 October 2024All-time high
-15°30 October 2019All-time low
Mon, 2652° / 36°0.02Light rain
52 °Light rain

Rock River, Monday, 26 October

Light rain. High 52°, low 36°.

Pressure30.12 inHg
Wind11.2 mph W
Humidity63%
Visibility6.2 mi
Dew point35°
Tue, 2749° / 32°0Overcast
49 °Overcast

Rock River, Tuesday, 27 October

Overcast. High 49°, low 32°.

Pressure29.94 inHg
Wind25.3 mph W
Humidity64%
Visibility6.2 mi
Dew point26°
Wed, 2852° / 32°0.04Light rain
52 °Light rain

Rock River, Wednesday, 28 October

Light rain. High 52°, low 32°.

Pressure29.97 inHg
Wind15.8 mph W
Humidity53%
Visibility6.2 mi
Dew point33°
Thu, 2954° / 31°0Overcast
54 °Overcast

Rock River, Thursday, 29 October

Overcast. High 54°, low 31°.

Pressure30.09 inHg
Wind8.4 mph SE
Humidity47%
Visibility—
Dew point29°
Fri, 3060° / 32°0Overcast
60 °Overcast

Rock River, Friday, 30 October

Overcast. High 60°, low 32°.

Pressure29.91 inHg
Wind11.5 mph S
Humidity40%
Visibility—
Dew point30°
Sat, 3152° / 40°0Overcast
52 °Overcast

Rock River, Saturday, 31 October

Overcast. High 52°, low 40°.

Pressure29.97 inHg
Wind24.2 mph W
Humidity62%
Visibility—
Dew point33°
Sun, 0152° / 40°0Overcast
52 °Overcast

Rock River, Sunday, 1 November

Overcast. High 52°, low 40°.

Pressure29.80 inHg
Wind11.8 mph SE
Humidity42%
Visibility—
Dew point26°
Mon, 0244° / 35°0.01Light rain
44 °Light rain

Rock River, Monday, 2 November

Light rain. High 44°, low 35°.

Pressure29.88 inHg
Wind35.6 mph W
Humidity80%
Visibility—
Dew point34°
Tue, 0348° / 30°0Overcast
48 °Overcast

Rock River, Tuesday, 3 November

Overcast. High 48°, low 30°.

Pressure30.00 inHg
Wind18.5 mph W
Humidity26%
Visibility—
Dew point10°
Wed, 0448° / 31°0Partly cloudy
48 °Partly cloudy

Rock River, Wednesday, 4 November

Partly cloudy. High 48°, low 31°.

Pressure29.91 inHg
Wind18.9 mph W
Humidity29%
Visibility—
Dew point14°
Thu, 0554° / 32°0Partly cloudy
54 °Partly cloudy

Rock River, Thursday, 5 November

Partly cloudy. High 54°, low 32°.

Pressure30.00 inHg
Wind23.8 mph W
Humidity22%
Visibility—
Dew point11°
Fri, 0662° / 44°0Overcast
62 °Overcast

Rock River, Friday, 6 November

Overcast. High 62°, low 44°.

Pressure29.85 inHg
Wind29.3 mph W
Humidity25%
Visibility—
Dew point22°
Sat, 0762° / 42°0Partly cloudy
62 °Partly cloudy

Rock River, Saturday, 7 November

Partly cloudy. High 62°, low 42°.

Pressure29.53 inHg
Wind14 mph SW
Humidity20%
Visibility—
Dew point18°
Sun, 0844° / 34°0Clear
44 °Clear

Rock River, Sunday, 8 November

Clear. High 44°, low 34°.

Pressure29.85 inHg
Wind24.6 mph W
Humidity39%
Visibility—
Dew point18°
Mon, 0943° / 33°0Partly cloudy
43 °Partly cloudy

Rock River, Monday, 9 November

Partly cloudy. High 43°, low 33°.

Pressure30.00 inHg
Wind31.9 mph W
Humidity52%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1042° / 24°0.04Climate normal
42 °Climate normal

Rock River, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1980)
Record low-1° (1986)
Wed, 1140° / 24°0.04Climate normal
40 °Climate normal

Rock River, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1980)
Record low1° (2014)
Thu, 1241° / 24°0.04Climate normal
41 °Climate normal

Rock River, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low-12° (2014)
Fri, 1342° / 25°0.05Climate normal
42 °Climate normal

Rock River, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1999)
Record low-10° (2014)
Sat, 1440° / 24°0.04Climate normal
40 °Climate normal

Rock River, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1999)
Record low-5° (2000)
Sun, 1540° / 22°0.04Climate normal
40 °Climate normal

Rock River, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (1999)
Record low-13° (1997)
Mon, 1640° / 24°0.02Climate normal
40 °Climate normal

Rock River, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2016)
Record low-12° (2014)
Tue, 1739° / 23°0.04Climate normal
39 °Climate normal

Rock River, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low-5° (1980)
Wed, 1838° / 22°0.02Climate normal
38 °Climate normal

Rock River, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation20%
Record high60° (2008)
Record low-5° (2022)
Thu, 1938° / 23°0.04Climate normal
38 °Climate normal

Rock River, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high60° (2007)
Record low6° (1961)
Fri, 2038° / 22°0.04Climate normal
38 °Climate normal

Rock River, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.04 in
Chance of precipitation12%
Record high55° (1989)
Record low-2° (1977)
Sat, 2138° / 21°0.04Climate normal
38 °Climate normal

Rock River, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high53° (2012)
Record low-9° (1977)
Sun, 2237° / 22°0.04Climate normal
37 °Climate normal

Rock River, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (2023)
Record low1° (1985)
Mon, 2336° / 20°0.04Climate normal
36 °Climate normal

Rock River, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation20%
Record high54° (2017)
Record low-6° (1970)

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 Rock River, WY 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 Rock River, WY 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.