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Grant County (Moses Lake)
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United States weather

Weather in Grant County, Washington for January 2026

Your guide to Grant County weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Grant County usually enjoys a light touch of snow in January.
    According to Grant County snow forecast for January 2026, no snow is expected in the next 2 weeks.

    • Temperatures

  • Until now, January 2026 in Grant County is slightly cooler than the historical average by -0.6 °F.

  • The forecast for the upcoming days in Grant County predicts a temperature of 6.1 °F, which is slightly above the historical average.

  • In general, the average temperature in Grant County at the beginning of January is 2 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 0.9 °F by the end of January.

    • Rain 🌧️

  • With an average of 5 rainy days, Grant County experiences minimal rainfall in January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
5
Rainy days
Average snowy days
2
Snow days
Average temperatures
2°/-3°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Grant County Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light freezing rain
1°
2
Patchy moderate snow
1°
3
Moderate or heavy rain shower
2°
4
Patchy rain possible
3°
5
Overcast
2°
6
Overcast
3°
7
Sunny
2°
8
Partly cloudy
3°
9
Partly cloudy
10°
10
Mist
0°
11
Mist
3°
12
Partly cloudy
7°
13
Sunny
9°
14
Sunny
8°
15
Sunny
8°
16
Sunny
7°
17
Sunny
6°
18
Sunny
6°
19
Sunny
6°
20
Partly cloudy
5°
21
Sunny
6°
22
Partly cloudy
5°
23
Overcast
0°
24
Partly cloudy
3°
25
Sunny
2°
26
Partly cloudy
2°
27
Overcast
0°
28
Overcast
0°
29
Overcast
-1°
30
Overcast
1°
31
Moderate rain
2°

Temperatures trend during January in Grant County

See the weather trend as well as the moving average line

January weather in Grant County day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Light freezing rain
Light freezing rain
 1° /-4° 0.6 mm 0 cm
Jan. 2 Patchy moderate snow
Patchy moderate snow
 1° /-1° 1.4 mm 0.5 cm
Jan. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 2° /0° 13.3 mm 0 cm
Jan. 4 Patchy rain possible
Patchy rain possible
 3° /0° 2.8 mm 0 cm
Jan. 5 Overcast
Overcast
 2° /-1° 1.5 mm 0 cm
Jan. 6 Overcast
Overcast
 3° /-1° 0 mm 0 cm
Jan. 7 Sunny
Sunny
 2° /-2° 2.2 mm 0.9 cm
Jan. 8 Partly cloudy
Partly cloudy
 3° /-2° 0.6 mm 0.3 cm
Jan. 9 Partly cloudy
Partly cloudy
 10° /-1° 0 mm 0 cm
Jan. 10 Mist
Mist
 0° /-3° 0 mm 0 cm
Jan. 11 Mist
Mist
 3° /-2° 0 mm 0 cm
Jan. 12 Partly cloudy
Partly cloudy
 7° /3° 0 mm 0 cm
Jan. 13 Sunny
Sunny
 9° /4° 0 mm 0 cm
Jan. 14 Sunny
Sunny
 8° /2° 0 mm 0 cm
Jan. 15 Sunny
Sunny
 8° /2° 0 mm 0 cm
Jan. 16 Sunny
Sunny
 7° /1° 0 mm 0 cm
Jan. 17 Sunny
Sunny
 6° /0° 0 mm 0 cm
Jan. 18 Sunny
Sunny
 6° /1° 0 mm 0 cm
Jan. 19 Sunny
Sunny
 6° /0° 0 mm 0 cm
Jan. 20 Partly cloudy
Partly cloudy
 5° /0° 0 mm 0 cm
Jan. 21 Sunny
Sunny
 6° /0° 0 mm 0 cm
Jan. 22 Partly cloudy
Partly cloudy
 5° /-1° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 0° /-5° 0 mm 0 cm
Jan. 24 Partly cloudy
Partly cloudy
 3° /-3° 0 mm 0 cm
Jan. 25 Sunny
Sunny
 2° /-4° 0 mm 0 cm
Jan. 26 Partly cloudy
Partly cloudy
 2° /-7° 0 mm 0 cm
Jan. 27 Overcast
Overcast
 0° /-7° 0 mm 0 cm
Jan. 28 Overcast
Overcast
 0° /-8° 0 mm 0 cm
Jan. 29 Overcast
Overcast
 -1° /-7° 0 mm 0 cm
Jan. 30 Overcast
Overcast
 1° /-7° 0 mm 0 cm
Jan. 31 Moderate rain
Moderate rain
 2° /0° 13.1 mm 0 cm
Next
Important Notice
Our weather forecast for Grant County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grant County forecast closer to your planned date for the most up-to-date weather information.
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Grant County in January - FAQ

What are the expected maximum and minimum temperatures in Grant County during January?

Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Grant County during January?

In January, Grant County can expect light to moderate rainfall, totaling 49.5 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Grant County in January 2026?

Grant County experiences an average snowfall of 1.59 cm during January, occurring over 2 days.

What are the typical wind conditions in Grant County during January?

The average wind speed in Grant County during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Grant County snow forecast January 2026

Track daily snowfall levels and discover Grant County’s snowy potential this January ❄️
On average, Grant County sees 2 snowy days during January, with approximately 1.6 cm of total snowfall.

January rainfall patterns in Grant County

Explore the daily rainfall trends and prepare for Grant Countys January weather 💧
Typically, Grant County has 5 rainy days in January with a total of 49.5 mm of rainfall.
Top locations in Grant County
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Moses LakeWilliamstown
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Location coordinates Where is Grant County?

Get accurate weather forecasts for Grant County, located at latitude 47.13 and longitude -119.278. Stay updated with localized weather information tailored for Grant County.

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